Appendix C. Unit List

Table of Contents

Angle
Angular Acceleration
Angular Velocity
Plane Angle
Solid Angle
Area
Currency
Electricity
Capacitance
Current Density
Electric Charge
Electric Charge Density
Electric Conductance
Electric Current
Electric Field Strength
Electric Flux Density
Electric Potential
Electric Resistance
Inductance
Permeability
Permittivity
Energy
Energy Density
Entropy
Molar Energy
Molar Entropy
Power
Specific Energy
Specific Entropy
Thermal Conductivity
Force
Dynamic Viscosity
Kinematic Viscosity
Moment of Force
Pressure
Surface Tension
Information
Length
Light
Illuminance
Irradiance
Luminance
Luminous Flux
Luminous Intensity
Radiance
Radiant Intensity
Magnetism
Magnetic Field Strength
Magnetic Flux
Magnetic Flux Density
Wave Number
Mass
Atomic Mass
Density
Mass Fraction
Radioactivity
Absorbed Dose
Absorbed Dose Rate
Dose Equivalent
Exposure
Ratio
Speed
Acceleration
Substance
Catalytic Activity
Catalytic Concentration
Substance Concentration
Temperature
Time
Frequency
Typography
Volume
Cooking
Fuel Economy
Imperial Capacity
Specific Volume
U.S. Capacity

Angle

Angular Acceleration

Table C.1. Units: Angular Acceleration

Title

Names

Base Unit(s)

Relation

Radians per Second Squared

(rad_p_sqs)

rad/s^2


Angular Velocity

Table C.2. Units: Angular Velocity

Title

Names

Base Unit(s)

Relation

Radians per Second

(rad_p_s)

rad/s


Plane Angle

Table C.3. Units: Plane Angle

Title

Names

Base Unit(s)

Relation

Arcminute

arcminute / arcminutes

°

1/60

Arcsecond

arcsecond / arcseconds

arcminute

1/60

Degree

deg / ° / degree / degrees

rad

pi/180

Gradian (Gon)

gra / gradian / gradians / gon / gons

rad

pi/200

Meter per Meter

(m_p_m)

m/m

Radian

rad / radian / radians

m_p_m

1

Turn

turn / turns

°

360


Solid Angle

Table C.4. Units: Solid Angle

Title

Names

Base Unit(s)

Relation

Square Meter per Square Meter

(sqm_p_sqm)

m^2/m^2

Steradian

sr / steradian / steradians

m_p_m

1


Area

Table C.5. Units: Area

Title

Names

Base Unit(s)

Relation

Acre

acre / acres

ch^2

10

Are

a / are / ares

m^2

100

Barn

b / barn / barns

m^2

1E-28

Hectare

(ha)

ha

Rood

rood / roods

yd^2

1210

Section

section / sections

US_mi^2

1

Square Foot

(sqft)

ft^2

Square Inch

(sqin)

in^2

Square Kilometer

(sqkm)

km^2

Square Meter

(sqm)

m^2

Square Mile

(sqmi)

mi^2

Township

township / townships

section

36


Currency

Table C.6. Units: Currency

Title

Names

Base Unit(s)

Relation

Afghan Afghani

AFN / ؋

$

exchange rate (approximate)

Albanian Lek

ALL

$

exchange rate (approximate)

Algerian Dinar

DZD

$

exchange rate (approximate)

Angolan Kwanza

AOA

$

exchange rate (approximate)

Argentine Peso

ARS

$

exchange rate (approximate)

Armenian Dram

AMD / ֏

$

exchange rate (approximate)

Australian Dollars

AUD

exchange rate (approximate)

Austrian Schilling (obsolete)

ATS

1/13.7603

Azerbaijani Manat

AZN / ₼

$

exchange rate (approximate)

Bahamian Dollar

BSD

$

exchange rate (approximate)

Bahraini Dinar

BHD

$

exchange rate (approximate)

Bangladeshi Taka

BDT / ৳

$

exchange rate (approximate)

Barbadian Dollar

BBD

$

exchange rate (approximate)

Belarusian Ruble

BYN

BYR

10000

Belarusian Ruble p. (obsolete)

BYR

$

exchange rate (approximate)

Belgian Franc (obsolete)

BEF

1/40.3399

Belize Dollar

BZD

$

exchange rate (approximate)

Bermudian Dollar

BMD

$

exchange rate (approximate)

Bitcoins

BTC / ₿ / XBT / bitcoin / bitcoins

exchange rate (approximate)

Bolivian Boliviano Bs

BOB

$

exchange rate (approximate)

Bosnia and Herzegovina Convertible Mark

BAM

$

exchange rate (approximate)

Botswana Pula

BWP

$

exchange rate (approximate)

Brazilian Real

BRL

exchange rate (approximate)

British Pounds

GBP / £

exchange rate (approximate)

Brunei Dollar

BND

$

exchange rate (approximate)

Bulgarian Lev

lev / BGN

exchange rate (approximate)

Burundian Franc

BIF

$

exchange rate (approximate)

CFP franc

XPF

$

exchange rate (approximate)

Cambodian Riel

KHR / ៛

$

exchange rate (approximate)

Canadian Dollars

CAD

exchange rate (approximate)

Cape Verdean Escudo

CVE

$

exchange rate (approximate)

Cayman Islands Dollar

KYD

$

exchange rate (approximate)

Cent (USD)

¢ / cent / cents

$

1/100

Central African CFA Franc

XAF / FCFA

$

exchange rate (approximate)

Chilean Peso

CLP

$

exchange rate (approximate)

Colombian Peso

COP

$

exchange rate (approximate)

Comorian Franc

KMF

$

exchange rate (approximate)

Costa Rican colón

CRC

$

exchange rate (approximate)

Croatian Kuna

HRK

exchange rate (approximate)

Cuban Peso

CUP

$

exchange rate (approximate)

Cypriot Pound (obsolete)

CYP

1/0.585274

Czech Koruna

CZK / Kč

exchange rate (approximate)

Danish Kroner

DKK

exchange rate (approximate)

Democratic Republic of the Congo (Congolese Franc)

CDF

$

exchange rate (approximate)

Deutsche Mark (obsolete)

DEM

1/1.95583

Djiboutian Franc

DJF

$

exchange rate (approximate)

Dominican Peso

DOP

$

exchange rate (approximate)

Dutch Guilder (obsolete)

NLG

1/2.20371

Eastern Caribbean Dollar

XCD

$

exchange rate (approximate)

Egyptian Pound

EGP

$

exchange rate (approximate)

El Salvadoran Colon (obsolete)

SVC

$

exchange rate (approximate)

Estonian Kroon (obsolete)

EEK

1/15.6466

Ethiopian Birr

ETB

$

exchange rate (approximate)

Euro Cent

eurocent / eurocents

1/100

European Euros

EUR / € / euro / euros

Falkland Islands Pound

FKP

$

exchange rate (approximate)

Fijian Dollar

FJD

$

exchange rate (approximate)

Finnish Markka (obsolete)

FIM

1/5.94573

French Franc (obsolete)

FRF / ₣

1/6.55957

Gambian Dalasi

GMD

$

exchange rate (approximate)

Georgian Lari

GEL / ₾

$

exchange rate (approximate)

Ghanaian Cedi

GHS / ₵

$

exchange rate (approximate)

Gibraltar Pound

GIP

$

exchange rate (approximate)

Greek Drachma (obsolete)

GRD / ₯

1/340.750

Guatemalan Quetzal

GTQ

$

exchange rate (approximate)

Guernsey Pound

GGP

$

exchange rate (approximate)

Guinean Franc

GNF

$

exchange rate (approximate)

Guyanese Dollar

GYD

$

exchange rate (approximate)

Haitian Gourde

HTG

$

exchange rate (approximate)

Honduran Lempira

HNL

$

exchange rate (approximate)

Hong Kong Dollars

HKD

exchange rate (approximate)

Hungarian Forint

forint / HUF

exchange rate (approximate)

Icelandic Krónur

ISK

exchange rate (approximate)

Indian Rupee

INR / ₹ / rupee

exchange rate (approximate)

Indonesian Rupiah

IDR / rupiah

exchange rate (approximate)

Iranian Rial

IRR / ﷼

$

exchange rate (approximate)

Iraqi Dinar

IQD

$

exchange rate (approximate)

Irish Pound (obsolete)

IEP

1/0.787564

Israeli New Sheqel

ILS / ₪ / sheqel

exchange rate (approximate)

Italian Lira (obsolete)

ITL

1/1936.27

Jamaican Dollar

JMD

$

exchange rate (approximate)

Japanese Yen

JPY / ¥ / yen

exchange rate (approximate)

Jordanian Dinar

JOD

$

exchange rate (approximate)

Kazakhstani Tenge

KZT / ₸

$

exchange rate (approximate)

Kenya Shilling

KES

$

exchange rate (approximate)

Kuwaiti Dinar

KWD

$

exchange rate (approximate)

Kyrgyzstani Som

KGS / с

$

exchange rate (approximate)

Lao Kip

LAK / ₭

$

exchange rate (approximate)

Latvian Lats (obsolete)

LVL

1/0.702800

Lebanese Pound

LBP

$

exchange rate (approximate)

Lesotho Loti

LSL

$

exchange rate (approximate)

Liberian Dollar

LRD

$

exchange rate (approximate)

Libyan Dinar

LYD

$

exchange rate (approximate)

Lithuanian Litas (obsolete)

LTL

1/3.45280

Luxembourg Franc (obsolete)

LUF

1/40.3399

Macanese Pataca

MOP

$

exchange rate (approximate)

Macedonian Denar

MKD

$

exchange rate (approximate)

Malagasy Ariary

MGA

$

exchange rate (approximate)

Malawian Kwacha

MWK

$

exchange rate (approximate)

Malaysian Ringgit

MYR

exchange rate (approximate)

Maldivian Rufiyaa

MVR / ރ

$

exchange rate (approximate)

Maltese Lira (obsolete)

MTL

1/0.429300

Mauritanian Ouguiya

MRU

MRO

10

Mauritanian Ouguiya (obsolete)

MRO

$

exchange rate (approximate)

Mauritian Rupee

MUR

$

exchange rate (approximate)

Mexican Peso

MXN

exchange rate (approximate)

Moldovan Leu

MDL

$

exchange rate (approximate)

Mongolian Tögrög

MNT / ₮

$

exchange rate (approximate)

Moroccan Dirham

MAD

$

exchange rate (approximate)

Mozambican Metical

MZN

$

exchange rate (approximate)

Myanmar (Burmese Kyat)

MMK

$

exchange rate (approximate)

Namibian Dollar

NAD

$

exchange rate (approximate)

Nepalese Rupee

NPR

$

exchange rate (approximate)

Netherlands Antillean Guilder

ANG

$

exchange rate (approximate)

New Taiwan Dollar

TWD

$

exchange rate (approximate)

New Zealand Dollars

NZD

exchange rate (approximate)

Nicaraguan Córdoba

NIO

$

exchange rate (approximate)

Nigerian Naira

NGN / ₦

$

exchange rate (approximate)

North Korean Won

KPW

$

exchange rate (approximate)

Norwegian Kroner

NOK

exchange rate (approximate)

Omani Rial

OMR

$

exchange rate (approximate)

Pakistani Rupee

PKR

$

exchange rate (approximate)

Panamaian Balboa

PAB

$

exchange rate (approximate)

Papua New Guinean Kina

PGK

$

exchange rate (approximate)

Paraguayan Guaraní

PYG / ₲

$

exchange rate (approximate)

Peruvian Sol

PEN

$

exchange rate (approximate)

Philippine Peso

PHP / ₱

exchange rate (approximate)

Polish Zloty

PLN / zł / zloty

exchange rate (approximate)

Portuguese Escudo (obsolete)

PTE

1/200.482

Qatari Riyal

QAR

$

exchange rate (approximate)

Romanian Leu

RON

exchange rate (approximate)

Russian Ruble

RUB / ₽ / ruble

exchange rate (approximate)

Rwandan Franc

RWF

$

exchange rate (approximate)

Saudi Riyal

SAR

$

exchange rate (approximate)

Serbian Dinar

RSD

$

exchange rate (approximate)

Seychellois Rupee

SCR

$

exchange rate (approximate)

Sierra Leonean Leone

SLL

$

exchange rate (approximate)

Singapore Dollars

SGD

exchange rate (approximate)

Slovak Koruna (obsolete)

SKK

1/30.1260

Slovenian Tolar (obsolete)

SIT

1/239.640

Solomon Islands Dollar

SBD

$

exchange rate (approximate)

Somali Shilling

SOS

$

exchange rate (approximate)

South African Rand

ZAR

exchange rate (approximate)

South Korean Won

KRW / ₩ / won

exchange rate (approximate)

Spanish Peseta (obsolete)

ESP / ₧

1/166.386

Sri Lankan Rupee;

LKR / ௹

$

exchange rate (approximate)

Sudanese Pound

SDG

$

exchange rate (approximate)

Surinamese Dollar

SRD

$

exchange rate (approximate)

Swazi Lilangeni

SZL

$

exchange rate (approximate)

Swedish Krona

SEK

exchange rate (approximate)

Swiss Francs

CHF

exchange rate (approximate)

Syrian Pound

SYP

$

exchange rate (approximate)

São Tomé and Príncipe Dobra

STD

$

exchange rate (approximate)

Tajikistani Somoni

TJS

$

exchange rate (approximate)

Tanzanian Shilling

TZS

$

exchange rate (approximate)

Thai Baht

THB

exchange rate (approximate)

Tongan Paʻanga

TOP

$

exchange rate (approximate)

Trinidad and Tobago dollar

TTD

$

exchange rate (approximate)

Tunisian Dinar

TND

$

exchange rate (approximate)

Turkish New Lira

TRY / ₺

exchange rate (approximate)

Turkmenistan Manat

TMT

$

exchange rate (approximate)

U.S. Dollars

$ / USD / dollar / dollars

exchange rate (approximate)

Ugandan Shilling

UGX

$

exchange rate (approximate)

Ukrainian Hryvnia

UAH / ₴

$

exchange rate (approximate)

United Arab Emirates Dirham

AED

$

exchange rate (approximate)

Uruguayan Peso

UYU

$

exchange rate (approximate)

Uzbekistan Soʻm

UZS

$

exchange rate (approximate)

Vanuatu Vatu

VUV

$

exchange rate (approximate)

Venezuelan Bolívar

VEF

$

exchange rate (approximate)

Vietnamese Dồng

VND / ₫

$

exchange rate (approximate)

West African CFA Franc

XOF / CFA

$

exchange rate (approximate)

Yemeni Rial

YER

$

exchange rate (approximate)

Yuan Renminbi (PR China)

CNY

exchange rate (approximate)

Zambian Kwacha

ZMW

ZMK

1000

Zambian Kwacha (obsolete)

ZMK

$

exchange rate (approximate)


Electricity

Capacitance

Table C.7. Units: Capacitance

Title

Names

Base Unit(s)

Relation

Coulomb per Volt

(C_p_V)

C/V

Farad

F / farad / farads

C_p_V

1


Current Density

Table C.8. Units: Current Density

Title

Names

Base Unit(s)

Relation

Ampere per Meter Squared

(A_p_sqm)

A/m^2


Electric Charge

Table C.9. Units: Electric Charge

Title

Names

Base Unit(s)

Relation

Abcoulomb

abcoulomb / abcoulombs / abC / aC

C

10

Coulomb

C / coulomb / coulombs

s_A

1

Second Ampere

(s_A)

s A

Statcoloumb (Franklin)

statcoulomb / statcoulombs / statC / franklin / Fr / franklins

C

1/2997924580


Electric Charge Density

Table C.10. Units: Electric Charge Density

Title

Names

Base Unit(s)

Relation

Coulomb per Cubic Meter

(C_p_cum)

C/m^3


Electric Conductance

Table C.11. Units: Electric Conductance

Title

Names

Base Unit(s)

Relation

Ampere per Volt

(A_p_V)

A/V

Siemens

S / siemens

A_p_V

1


Electric Current

Table C.12. Units: Electric Current

Title

Names

Base Unit(s)

Relation

Abampere

abampere / abA / aA / abamperes

A

10

Ampere

A / ampere / amperes


Electric Field Strength

Table C.13. Units: Electric Field Strength

Title

Names

Base Unit(s)

Relation

Volt per Meter

(V_p_m)

V/m


Electric Flux Density

Table C.14. Units: Electric Flux Density

Title

Names

Base Unit(s)

Relation

Coulomb per Meter Squared

(C_p_sqm)

C/m^2


Electric Potential

Table C.15. Units: Electric Potential

Title

Names

Base Unit(s)

Relation

Abvolt

abvolt / abvolts / abV

V

1E-8

Statvolt

statvolt / statvolts / statV

V

299.792458

Volt

V / volt / volts

W_p_A

1

Watt per Ampere

(W_p_A)

W/A


Electric Resistance

Table C.16. Units: Electric Resistance

Title

Names

Base Unit(s)

Relation

Abohm

abohm / abohms / abΩ

Ω

1E-9

Ohm

Ω / ohm / ohms

V_p_A

1

Statohm

statohm / statohms / statΩ

Ω

8.9875517873681764E11

Volt per Ampere

(V_p_A)

V/A


Inductance

Table C.17. Units: Inductance

Title

Names

Base Unit(s)

Relation

Henry

H / henry / henrys

Wb_p_A

1

Weber per Ampere

(Wb_p_A)

Wb/A


Permeability

Table C.18. Units: Permeability

Title

Names

Base Unit(s)

Relation

Henry per Meter

(H_p_m)

H/m


Permittivity

Table C.19. Units: Permittivity

Title

Names

Base Unit(s)

Relation

Farad per Meter

(F_p_m)

F/m


Energy

Table C.20. Units: Energy

Title

Names

Base Unit(s)

Relation

British Thermal Unit (IT)

Btu

J

1055.056

Calorie (15 degrees Celsius)

cal_fifteen

J

4.185880 (approximate)

Calorie (capital C)

Calorie / Calories

cal_IT

1000

Calorie (international table)

cal_IT / cal / calorie / calories

J

4.1868

Calorie (mean)

cal_mean

J

4.19002 (approximate)

Calorie (thermochemical)

cal_th

J

4.184

Electron Volt

eV / electron_volt / electron_volts

J

1.6021766208E-19±9.8E-28 (approximate)

Erg

erg / ergs

J

1E-7

Foe

foe / foes

erg

1E51

Foot-Pound Force

(ft_lbf)

ft lbf

Gram of TNT

gTNT / gramTNT

cal_th

1000

Hartree

Ha / E_h / hartree

J

4.359744650E-18±5.4E-26 (approximate)

Joule

J / joule / joules

N_m

1

Kilowatt Hour

(W_h)

kW h

Rydberg

Ry / rydberg_unit

Ha

0.5

Ton of TNT

tTNT / tonTNT

gTNT

1000000

Watt Hour

(W_h)

W h


Energy Density

Table C.21. Units: Energy Density

Title

Names

Base Unit(s)

Relation

Joule per Cubic Meter

(J_p_cum)

J/m^3


Entropy

Table C.22. Units: Entropy

Title

Names

Base Unit(s)

Relation

Joule per Kelvin

(J_p_K)

J/K


Molar Energy

Table C.23. Units: Molar Energy

Title

Names

Base Unit(s)

Relation

Joule per Mole

(J_p_mol)

J/mol


Molar Entropy

Table C.24. Units: Molar Entropy

Title

Names

Base Unit(s)

Relation

Joule per Mole Kelvin

(J_p_mol_K)

J/(mol K)


Power

Table C.25. Units: Power

Title

Names

Base Unit(s)

Relation

Horse Power

hp / horsepower / horsepowers

W

745.699987158227022

Joule per Second

(J_p_s)

J/s

Pferdestärke

PS / pferdestärke

W

735.49875

Watt

W / watt / watts

J_p_s

1


Specific Energy

Table C.26. Units: Specific Energy

Title

Names

Base Unit(s)

Relation

Joule per Kilogram

(J_p_kg)

J/kg


Specific Entropy

Table C.27. Units: Specific Entropy

Title

Names

Base Unit(s)

Relation

Joule per Kilogram Kelvin

(J_p_kg_K)

J/(kg K)


Thermal Conductivity

Table C.28. Units: Thermal Conductivity

Title

Names

Base Unit(s)

Relation

Watt per Meter Kelvin

(W_p_m_K)

W/(m K)


Force

Table C.29. Units: Force

Title

Names

Base Unit(s)

Relation

Dyne

dyn / dyne / dynes

N

1E-5

Kilopond (Kilogram-Force)

(kpond_c)

kpond

Meter Kilogram per Second Squared

(m_kg_p_sqs)

m kg/s^2

Newton

N / newton / newtons

m_kg_p_sqs

1

Pond (Gram-Force)

pond / ponds / gf

N

0.00980665

Pound Foot per Second Squared

(lb_ft_p_sqs)

lb ft/s^2

Pound-force

lbf / pound_force

N

4.4482216152605

Poundal

poundal / poundals / pdl

lb_ft_p_sqs

1


Dynamic Viscosity

Table C.30. Units: Dynamic Viscosity

Title

Names

Base Unit(s)

Relation

Pascal Second

(Pa_s)

Pa s

Poise

P / poise / poises

Pa_s

0.1


Kinematic Viscosity

Table C.31. Units: Kinematic Viscosity

Title

Names

Base Unit(s)

Relation

Square Meter per Second

(sqm_p_s)

m^2/s

Stokes

St / stokes

sqm_p_s

0.0001


Moment of Force

Table C.32. Units: Moment of Force

Title

Names

Base Unit(s)

Relation

Newton Meter

(N_m)

N m


Pressure

Table C.33. Units: Pressure

Title

Names

Base Unit(s)

Relation

Atmosphere

atm / atmosphere / atmospheres

Pa

101325

Bar

bar / bars

Pa

100000

Inch of Mercury

inHg

mmHg

25.4

Millimeter of Mercury

mmHg

atm

1/760

Newton per Meter Squared

(N_p_sqm)

N/m^2

Pascal

Pa / pascal / pascals

N_p_sqm

1

Pound-force per Square Inch

(lbf_p_sqin)

lbf/in^2

Pound-force per Square Inch (psi)

psi

lbf_p_sqin

1

Torr

torr / torrs

atm

1/760


Surface Tension

Table C.34. Units: Surface Tension

Title

Names

Base Unit(s)

Relation

Newton per Meter

(N_p_m)

N/m


Information

Table C.35. Units: Information

Title

Names

Base Unit(s)

Relation

Bit

bit / bits

Byte (8-bit)

byte / bytes / octet / octets

bit

8

Gibibit

(Gibit_c)

Gibit

Gibibyte

(Gibyte_c)

Gibyte

Gigabit

(Gbit_c)

Gbit

Gigabyte

(Gbyte_c)

Gbyte

Kibibit

(Kibit_c)

Kibit

Kibibyte

(Kibyte_c)

Kibyte

Kilobit

(kbit_c)

kbit

Kilobyte

(kbyte_c)

kbyte

Mebibit

(Mibit_c)

Mibit

Mebibyte

(Mibyte_c)

Mibyte

Megabit

(Mbit_c)

Mbit

Megabyte

(Mbyte_c)

Mbyte

Nibble

nibble / nibbles / nybble / nybbles / semioctet / semioctets

bit

4

Terabit

(Tbit_c)

Tbit

Terabyte

(Tbyte_c)

Tbyte

Tribble

tribble / tribbles

nibble

3

Word (16-bit)

word / words

bit

16


Length

Table C.36. Units: Length

Title

Names

Base Unit(s)

Relation

Astronomical Unit

AU / astronomical_unit / astronomical_units

m

149578706600

Centimeter

(cm_c)

cm

Chain

ch / chain / chains

li

100

Decimeter

(dm_c)

dm

Fathom

fathom / fathoms

yd

2

Foot

ft / foot / feet

hand

3

Furlong

fur / furlong / furlongs

ch

10

Hand

hand / hands

in

4

Inch

in / inch / inches

m

0.0254

Kilometer

(km_c)

km

Light Year

ly / lightyear / lightyears

m

9460730472580800

Ligne

ligne

pouce

1/12

Link

li / link / links

in

7.92

Meter

m / meter / meters / metre / metres

Mil (1/1000 in)

mil / mils

in

0.001

Mile

mi / mile / miles

yd

1760

Millimeter

(mm_c)

mm

Nautical Mile

nautical_mile / nautical_miles

m

1852

Parsec

pc / parsec / parsecs

AU

648000/pi

Pied du roi (French Royal Foot)

pied_du_roi

m

9000/27706

Pouce (French Royal Inch)

pouce

pied_du_roi

1/12

Rod (pole/perch)

rd / rod / rods

US_ft

16.5

Toise

toise

pied_du_roi

6

U.S. Survey Foot

US_ft / US_foot / US_feet

US_in

12

U.S. Survey Inch

US_in / US_inch / US_inches

m

100/3937

U.S. Survey Mile

US_mi / US_mile / US_miles

US_ft

5280

Yard

yd / yard / yards

ft

3

Ångström

Å / ångström / angstrom

m

1E-10


Light

Illuminance

Table C.37. Units: Illuminance

Title

Names

Base Unit(s)

Relation

Foot-Candle

fc / footcandle / footcandles

lm_p_sqft

1

Lumen per Foot Squared

(lm_p_sqft)

lm/ft^2

Lumen per Meter Squared

(lm_p_sqm)

lm/m^2

Lux

lx / lux

lm_p_sqm

1

Phot

ph / phot / phots

lx

10000


Irradiance

Table C.38. Units: Irradiance

Title

Names

Base Unit(s)

Relation

Einstein per Meter Squared per Second

(einstein_p_sqm_p_s)

einstein/(s m^2)

Microeinstein per Meter Squared per Second

(microeinstein_p_sqm_p_s)

µeinstein/(s m^2)

Watt per Meter Squared

(W_p_sqm)

W/m^2


Luminance

Table C.39. Units: Luminance

Title

Names

Base Unit(s)

Relation

Candela per Meter Squared

(cd_p_sqm)

cd/m^2

Stilb

sb / stilb / stilbs

cd_p_sqm

10000


Luminous Flux

Table C.40. Units: Luminous Flux

Title

Names

Base Unit(s)

Relation

Candela Steradian

(cd_sr)

cd sr

Lumen

lm / lumen / lumens

cd_sr

1


Luminous Intensity

Table C.41. Units: Luminous Intensity

Title

Names

Base Unit(s)

Relation

Candela

cd / candela / candelas


Radiance

Table C.42. Units: Radiance

Title

Names

Base Unit(s)

Relation

Watt per Square Meter Steradian

(W_p_sqm_sr)

W/(sr m^2)


Radiant Intensity

Table C.43. Units: Radiant Intensity

Title

Names

Base Unit(s)

Relation

Watt per Steradian

(W_p_sr)

W/sr


Magnetism

Magnetic Field Strength

Table C.44. Units: Magnetic Field Strength

Title

Names

Base Unit(s)

Relation

Ampere per Meter

(A_p_m)

A/m

Oersted

Oe / oersted / oersteds

A_p_m

1000/(4*pi)


Magnetic Flux

Table C.45. Units: Magnetic Flux

Title

Names

Base Unit(s)

Relation

Maxwell

Mx / maxwell / maxwells

Wb

1E-8

Volt Seconds

(V_s)

V s

Weber

Wb / weber / webers

V_s

1


Magnetic Flux Density

Table C.46. Units: Magnetic Flux Density

Title

Names

Base Unit(s)

Relation

Gauss

gauss

T

0.0001

Tesla

T / tesla / teslas

Wb_p_sqm

1

Weber per Meter Squared

(Wb_p_sqm)

Wb/m^2


Wave Number

Table C.47. Units: Wave Number

Title

Names

Base Unit(s)

Relation

Reciprocal Meter

(recm)

m^-1


Mass

Table C.48. Units: Mass

Title

Names

Base Unit(s)

Relation

Carat

carat / carats

g

0.2

Dram

dr / dram / drams

g

1.7718451953125

Grain

gr / grain / grains

g

0.06479891

Gram

g / gram / grams

Hectogram

(hg_c)

hg

Kilogram

(kg_c)

kg

Long Hundredweight

l_cwt / long_hundredweight / long_hundredweights

lb

112

Long Ton

l_ton / long_ton / long_tons

lb

2240

Metric Ton (Tonne)

t / tonne / tonnes / ton / tons

g

1000000

Ounce

oz / ounce / ounces

dr

16

Ounce (troy)

oz_t / troy_ounce / troy_ounces

pwt

20

Pennyweight

pwt / pennyweight / pennyweights

gr

24

Pfund

pfund

g

500

Pound

lb / pound / pounds

oz

16

Pound (troy)

lb_t / troy_pound / troy_pounds

oz_t

12

Short Hundredweight (Cental)

cwt / hundredweight / cental / hundredweights / centals

lb

100

Short Ton

s_ton / short_ton / short_tons

lb

2000

Stone

stone / stones

lb

14

Zentner

zentner

pfund

100


Atomic Mass

Table C.49. Units: Atomic Mass

Title

Names

Base Unit(s)

Relation

Atomic Mass Unit

u / AMU / atomic_mass_unit / atomic_mass_units

g_p_mol

1

Dalton

Da / dalton / daltons

g_p_mol

1

Gram per Mole

(g_p_mol)

g/mol

Kilodalton

(kDa_c)

kDa


Density

Table C.50. Units: Density

Title

Names

Base Unit(s)

Relation

Gram per Cubic Centimeter

(g_p_cucm)

g/cm^3

Gram per Cubic Decimeter

(g_p_cudm)

g/dm^3

Kilogram per Cubic Meter

(kg_p_cum)

kg/m^3


Mass Fraction

Table C.51. Units: Mass Fraction

Title

Names

Base Unit(s)

Relation

Kilogram per Kilogram

(kg_p_kg)

kg/kg


Radioactivity

Table C.52. Units: Radioactivity

Title

Names

Base Unit(s)

Relation

Becquerel

Bq / becquerel / becquerels

s^-1

1

Curie

Ci / curie / curies

Bq

3.7E10


Absorbed Dose

Table C.53. Units: Absorbed Dose

Title

Names

Base Unit(s)

Relation

Gray

Gy / gray / grays

J_p_kg

1

Rad

rad_radioactivity

Gy

1/100


Absorbed Dose Rate

Table C.54. Units: Absorbed Dose Rate

Title

Names

Base Unit(s)

Relation

Gray per Second

(Gy_p_s)

Gy/s


Dose Equivalent

Table C.55. Units: Dose Equivalent

Title

Names

Base Unit(s)

Relation

Rem

rem_radioactivity

Sv

1/100

Sievert

Sv / sievert / sieverts

J_p_kg

1


Exposure

Table C.56. Units: Exposure

Title

Names

Base Unit(s)

Relation

Coulomb per Kilogram

(C_p_kg)

C/kg

Roentgen

R / roentgen / roentgens

C_p_kg

0.000258


Ratio

Table C.57. Units: Ratio

Title

Names

Base Unit(s)

Relation

Bel

B / bel / bels

Np

0.5*ln(10)

Decibel

(dB_c)

dB

Neper

Np / neper / nepers


Speed

Table C.58. Units: Speed

Title

Names

Base Unit(s)

Relation

Kilometer per Hour

(km_p_h)

km/h

Knot

knot / knots

nautical_mile_p_h

1

Meter per Second

(m_p_s)

m/s

Miles per Hour

(mile_p_h)

mi/h

Miles per Hour

mph

mile_p_h

1

Nautical Mile per Hour

(nautical_mile_p_h)

nautical_mile/h


Acceleration

Table C.59. Units: Acceleration

Title

Names

Base Unit(s)

Relation

Galileo

Gal / galileo / galileos

m_p_sqs

1/100

Gee

gee / gees

m_p_sqs

9.80665

Meter per Second Squared

(m_p_sqs)

m/s^2


Substance

Table C.60. Units: Substance

Title

Names

Base Unit(s)

Relation

Einstein

einstein / einsteins

Mole

mol / mole / moles


Catalytic Activity

Table C.61. Units: Catalytic Activity

Title

Names

Base Unit(s)

Relation

Katal

kat / katal / katals

recs_mol

1

Reciprocal Seconds Mole

(recs_mol)

mol/s


Catalytic Concentration

Table C.62. Units: Catalytic Concentration

Title

Names

Base Unit(s)

Relation

Katal per Cubic Meter

(kat_p_cum)

kat/m^3


Substance Concentration

Table C.63. Units: Substance Concentration

Title

Names

Base Unit(s)

Relation

Mole per Cubic Meter

(mol_p_cum)

mol/m^3


Temperature

Table C.64. Units: Temperature

Title

Names

Base Unit(s)

Relation

Degree Celsius

oC / °C / ℃ / celsius / celsius / centigrade / centigrades

K

\x + 273.15

Degree Fahrenheit

oF / °F / ℉ / fahrenheit

K

(\x+459.67)*5/9

Degree Rankine

oR / °R / rankine

K

5/9

Kelvin

K / kelvin / kelvins


Time

Table C.65. Units: Time

Title

Names

Base Unit(s)

Relation

Day

d / day / days

h

24

Fortnight

fortnight / fortnights

week

2

Hour

h / hour / hours

min

60

Julian Year

year / years

d

365.25

Minute

min / minute / minutes

s

60

Month

month / months

d

30.4375

Second

s / second / seconds

Week

week / weeks

d

7


Frequency

Table C.66. Units: Frequency

Title

Names

Base Unit(s)

Relation

Hertz

Hz / hertz

s^-1

1


Typography

Table C.67. Units: Typography

Title

Names

Base Unit(s)

Relation

ATA Pica

ata_pica / ata_picas

in

0.166

ATA Point

ata_point / ata_pt / ata_points

ata_pica

1/12

Cicero

cicero

dd

12

Didot Point

didot / dd

pouce

1/72

New Didot Point

new_didot

m

0.000375

PostScript Pica

pica / picas

pt

12

PostScript Point

pt / pts / point / points

in

1/72


Volume

Table C.68. Units: Volume

Title

Names

Base Unit(s)

Relation

Centiliter

(cl_c)

cL

Cubic Inch

(cuin)

in^3

Cubic Meter

(cum)

m^3

Deciliter

(dl_c)

dL

Liter

L / l / liter / liters / litre / litres

m^3

0.001

Milliliter

(ml_c)

mL


Cooking

Table C.69. Units: Cooking

Title

Names

Base Unit(s)

Relation

Cup (U.S.)

cup / cups

L

0.2365882365

Dessertspoon

dessertspoon / dessertspoons

teaspoon

2

Tablespoon

tablespoon / tablespoons

teaspoon

3

Teaspoon

teaspoon / teaspoons

L

0.005


Fuel Economy

Table C.70. Units: Fuel Economy

Title

Names

Base Unit(s)

Relation

Kilometer per Liter

(km_p_l)

km/L

Liter per Kilometer

(l_p_km)

L/km

Miles per Gallon

(mile_p_gal)

mi/gal

Miles per Gallon

mpg

mile_p_gal

1


Imperial Capacity

Table C.71. Units: Imperial Capacity

Title

Names

Base Unit(s)

Relation

Imperial Bushel

UK_bu / imperial_bushel / imperial_bushels

UK_gal

8

Imperial Fluid Drachm

UK_fl_dr / imperial_fluid_drachm / imperial_fluid_drachms

imperial_fluid_scuple

3

Imperial Fluid Ounce

UK_fl_oz / imperial_fluid_ounce / imperial_fluid_ounces

L

0.0284130625

Imperial Fluid Scuple

imperial_fluid_scuple / imperial_fluid_scuples

imperial_minim

20

Imperial Gallon

UK_gal / imperial_gallon / imperial_gallons

UK_qt

4

Imperial Gill

UK_gi / imperial_gill / imperial_gills

UK_fl_oz

5

Imperial Minim

imperial_minim / imperial_minims

UK_fl_oz

1/480

Imperial Pint

UK_pt / imperial_pint / imperial_pints

UK_gi

4

Imperial Quart

UK_qt / imperial_quart / imperial_quarts

UK_pt

2


Specific Volume

Table C.72. Units: Specific Volume

Title

Names

Base Unit(s)

Relation

Cubic Meter per Kilogram

(cum_p_kg)

m^3/kg


U.S. Capacity

Table C.73. Units: U.S. Capacity

Title

Names

Base Unit(s)

Relation

U.S. Barrel (oil)

bbl / barrel / barrels

gal

42

U.S. Bushel

bu / bushel / bushels

pk

4

U.S. Dry Pint

dry_pt / dry_pint / dry_pints

in^3

33.6003125

U.S. Dry Quart

dry_qt / dry_quart / dry_quarts

dry_pt

2

U.S. Fluid Drachm

fl_dr / fluid_drachm / fluid_drachms

minim

60

U.S. Fluid Ounce

fl_oz / fluid_ounce / fluid_ounces

in^3

231/128

U.S. Gallon

gal / gallon / gallons

liq_qt

4

U.S. Gill

gi / gill / gills

fl_oz

4

U.S. Liquid Pints

liq_pt / liquid_pint / liquid_pints

gi

4

U.S. Liquid Quarts

liq_qt / liquid_quart / liquid_quarts

liq_pt

2

U.S. Minim

minim / minims

fl_oz

1/480

U.S. Peck

pk / peck / pecks

dry_qt

8