Unit of Measure

Functions to manipulate measures

Supported units

All available units are listed, grouped by dimension

Acceleration
Symbol Name

m/s²

meter per square second

cm/s²

centimeter per square second

Amount of substance
Symbol Name

Tmol

teramole

Gmol

gigamole

Mmol

megamole

mymol

myriamole

kmol

kilomole

hmol

hectomole

damol

dekamole

mol

mole

dmol

decimole

cmol

centimole

mmol

millimole

µmol

micromole

nmol

nanomole

pmol

picomole

fmol

femtomole

amol

attomole

Amount of substance flow rate
Symbol Name

kat

katal

Tmol/s

teramole per second

Tmol/min

teramole per minute

Tmol/h

teramole per hour

Tmol/day

teramole per day

Gmol/s

gigamole per second

Gmol/min

gigamole per minute

Gmol/h

gigamole per hour

Gmol/day

gigamole per day

Mmol/s

megamole per second

Mmol/min

megamole per minute

Mmol/h

megamole per hour

Mmol/day

megamole per day

mymol/s

myriamole per second

mymol/min

myriamole per minute

mymol/h

myriamole per hour

mymol/day

myriamole per day

kmol/s

kilomole per second

kmol/min

kilomole per minute

kmol/h

kilomole per hour

kmol/day

kilomole per day

hmol/s

hectomole per second

hmol/min

hectomole per minute

hmol/h

hectomole per hour

hmol/day

hectomole per day

damol/s

dekamole per second

damol/min

dekamole per minute

damol/h

dekamole per hour

damol/day

dekamole per day

mol/s

mole per second

mol/min

mole per minute

mol/h

mole per hour

mol/day

mole per day

dmol/s

decimole per second

dmol/min

decimole per minute

dmol/h

decimole per hour

dmol/day

decimole per day

cmol/s

centimole per second

cmol/min

centimole per minute

cmol/h

centimole per hour

cmol/day

centimole per day

mmol/s

millimole per second

mmol/min

millimole per minute

mmol/h

millimole per hour

mmol/day

millimole per day

µmol/s

micromole per second

µmol/min

micromole per minute

µmol/h

micromole per hour

µmol/day

micromole per day

nmol/s

nanomole per second

nmol/min

nanomole per minute

nmol/h

nanomole per hour

nmol/day

nanomole per day

pmol/s

picomole per second

pmol/min

picomole per minute

pmol/h

picomole per hour

pmol/day

picomole per day

fmol/s

femtomole per second

fmol/min

femtomole per minute

fmol/h

femtomole per hour

fmol/day

femtomole per day

amol/s

attomole per second

amol/min

attomole per minute

amol/h

attomole per hour

amol/day

attomole per day

Area
Symbol Name

square meter

sft

foot square

Area density
Symbol Name

kg/m²

kilogram per square meter

Concentration
Symbol Name

Tmol/mL

teramole per milliliter

Tmol/cL

teramole per centiliter

Tmol/dL

teramole per deciliter

Tmol/L

teramole per liter

Gmol/mL

gigamole per milliliter

Gmol/cL

gigamole per centiliter

Gmol/dL

gigamole per deciliter

Gmol/L

gigamole per liter

Mmol/mL

megamole per milliliter

Mmol/cL

megamole per centiliter

Mmol/dL

megamole per deciliter

Mmol/L

megamole per liter

mymol/mL

myriamole per milliliter

mymol/cL

myriamole per centiliter

mymol/dL

myriamole per deciliter

mymol/L

myriamole per liter

kmol/mL

kilomole per milliliter

kmol/cL

kilomole per centiliter

kmol/dL

kilomole per deciliter

kmol/L

kilomole per liter

hmol/mL

hectomole per milliliter

hmol/cL

hectomole per centiliter

hmol/dL

hectomole per deciliter

hmol/L

hectomole per liter

damol/mL

dekamole per milliliter

damol/cL

dekamole per centiliter

damol/dL

dekamole per deciliter

damol/L

dekamole per liter

mol/mL

mole per milliliter

mol/cL

mole per centiliter

mol/dL

mole per deciliter

mol/L

mole per liter

dmol/mL

decimole per milliliter

dmol/cL

decimole per centiliter

dmol/dL

decimole per deciliter

dmol/L

decimole per liter

cmol/mL

centimole per milliliter

cmol/cL

centimole per centiliter

cmol/dL

centimole per deciliter

cmol/L

centimole per liter

mmol/mL

millimole per milliliter

mmol/cL

millimole per centiliter

mmol/dL

millimole per deciliter

mmol/L

millimole per liter

µmol/mL

micromole per milliliter

µmol/cL

micromole per centiliter

µmol/dL

micromole per deciliter

µmol/L

micromole per liter

nmol/mL

nanomole per milliliter

nmol/cL

nanomole per centiliter

nmol/dL

nanomole per deciliter

nmol/L

nanomole per liter

pmol/mL

picomole per milliliter

pmol/cL

picomole per centiliter

pmol/dL

picomole per deciliter

pmol/L

picomole per liter

fmol/mL

femtomole per milliliter

fmol/cL

femtomole per centiliter

fmol/dL

femtomole per deciliter

fmol/L

femtomole per liter

amol/mL

attomole per milliliter

amol/cL

attomole per centiliter

amol/dL

attomole per deciliter

amol/L

attomole per liter

Density
Symbol Name

Tg/mL

teragram per milliliter

Tg/cL

teragram per centiliter

Tg/dL

teragram per deciliter

Tg/L

teragram per liter

Gg/mL

gigagram per milliliter

Gg/cL

gigagram per centiliter

Gg/dL

gigagram per deciliter

Gg/L

gigagram per liter

t/mL

megagram per milliliter

t/cL

megagram per centiliter

t/dL

megagram per deciliter

t/L

megagram per liter

myg/mL

myriagram per milliliter

myg/cL

myriagram per centiliter

myg/dL

myriagram per deciliter

myg/L

myriagram per liter

kg/mL

kilogram per milliliter

kg/cL

kilogram per centiliter

kg/dL

kilogram per deciliter

kg/L

kilogram per liter

hg/mL

hectogram per milliliter

hg/cL

hectogram per centiliter

hg/dL

hectogram per deciliter

hg/L

hectogram per liter

dag/mL

dekagram per milliliter

dag/cL

dekagram per centiliter

dag/dL

dekagram per deciliter

dag/L

dekagram per liter

g/mL

gram per milliliter

g/cL

gram per centiliter

g/dL

gram per deciliter

g/L

gram per liter

dg/mL

decigram per milliliter

dg/cL

decigram per centiliter

dg/dL

decigram per deciliter

dg/L

decigram per liter

cg/mL

centigram per milliliter

cg/cL

centigram per centiliter

cg/dL

centigram per deciliter

cg/L

centigram per liter

mg/mL

milligram per milliliter

mg/cL

milligram per centiliter

mg/dL

milligram per deciliter

mg/L

milligram per liter

µg/mL

microgram per milliliter

µg/cL

microgram per centiliter

µg/dL

microgram per deciliter

µg/L

microgram per liter

ng/mL

nanogram per milliliter

ng/cL

nanogram per centiliter

ng/dL

nanogram per deciliter

ng/L

nanogram per liter

pg/mL

picogram per milliliter

pg/cL

picogram per centiliter

pg/dL

picogram per deciliter

pg/L

picogram per liter

fg/mL

femtogram per milliliter

fg/cL

femtogram per centiliter

fg/dL

femtogram per deciliter

fg/L

femtogram per liter

ag/mL

attogram per milliliter

ag/cL

attogram per centiliter

ag/dL

attogram per deciliter

ag/L

attogram per liter

Energy
Symbol Name

J

joule

cal

calorie

kcal

kilocalorie

Force
Symbol Name

N

newton

Impulse
Symbol Name

kg·m/s

kilogram·meter per second

Kinematic viscosity
Symbol Name

m²/s

square meter per second

Length
Symbol Name

ft

foot

ft_survey_us

us survey foot

in

inch

ly

light year

mi

mile

nmi

nautical mile

yd

yard

Tm

terameter

Gm

gigameter

Mm

megameter

mym

myriameter

km

kilometer

hm

hectometer

dam

dekameter

m

metre

dm

decimeter

cm

centimeter

mm

millimeter

µm

micrometer

nm

nanometer

pm

picometer

fm

femtometer

am

attometer

Mass
Symbol Name

lb

pound

oz

ounce

ton_us

ton (us)

u

unified atomic mass

Tg

teragram

Gg

gigagram

Mg

megagram

myg

myriagram

kg

kilogram

hg

hectogram

dag

dekagram

g

gram

dg

decigram

cg

centigram

mg

milligram

µg

microgram

ng

nanogram

pg

picogram

fg

femtogram

ag

attogram

Mass flow rate
Symbol Name

kg/s

kilogram per second

Tg/s

teragram per second

Tg/min

teragram per minute

Tg/h

teragram per hour

Tg/day

teragram per day

Gg/s

gigagram per second

Gg/min

gigagram per minute

Gg/h

gigagram per hour

Gg/day

gigagram per day

t/s

megagram per second

t/min

megagram per minute

t/h

megagram per hour

t/day

megagram per day

myg/s

myriagram per second

myg/min

myriagram per minute

myg/h

myriagram per hour

myg/day

myriagram per day

kg/min

kilogram per minute

kg/h

kilogram per hour

kg/day

kilogram per day

hg/s

hectogram per second

hg/min

hectogram per minute

hg/h

hectogram per hour

hg/day

hectogram per day

dag/s

dekagram per second

dag/min

dekagram per minute

dag/h

dekagram per hour

dag/day

dekagram per day

g/s

gram per second

g/min

gram per minute

g/h

gram per hour

g/day

gram per day

dg/s

decigram per second

dg/min

decigram per minute

dg/h

decigram per hour

dg/day

decigram per day

cg/s

centigram per second

cg/min

centigram per minute

cg/h

centigram per hour

cg/day

centigram per day

mg/s

milligram per second

mg/min

milligram per minute

mg/h

milligram per hour

mg/day

milligram per day

µg/s

microgram per second

µg/min

microgram per minute

µg/h

microgram per hour

µg/day

microgram per day

ng/s

nanogram per second

ng/min

nanogram per minute

ng/h

nanogram per hour

ng/day

nanogram per day

pg/s

picogram per second

pg/min

picogram per minute

pg/h

picogram per hour

pg/day

picogram per day

fg/s

femtogram per second

fg/min

femtogram per minute

fg/h

femtogram per hour

fg/day

femtogram per day

ag/s

attogram per second

ag/min

attogram per minute

ag/h

attogram per hour

ag/day

attogram per day

Radioactivity
Symbol Name

Bq

becquerel

Speed
Symbol Name

ft/s

feet per second

km/h

kilometer per hour

kn

knot

m/s

meter per second

mph

mile per hour

m·s

meter·second

Temperature
Symbol Name

K

kelvin

°F

fahrenheit

°R

rankine

celsius

Time
Symbol Name

d

day

h

hour

min

minute

mo

month

s

second

wk

week

y

year

Time conversion between different units of measure could provide an approximation, depending on what units are involved in. If a year is converted to days, it will return 365.24.

Volume
Symbol Name

Tbsp

tablespoon

ac ft

acre-foot

bbl

barrel

cup

cup

fl dr

fluid dram

fl oz

fluid ounze

ft³

cubic foot

gal

us gallon

gal_dry_us

us dry gallon

in³

cubic inch

liq.gi

liquid gill

min_us

minim

pt

pint

tsp

teaspoon

cubic meter

TL

teraliter

GL

gigaliter

ML

megaliter

myL

myrialiter

kL

kiloliter

hL

hectoliter

daL

dekaliter

l

litre

dL

deciliter

cL

centiliter

mL

milliliter

µL

microliter

nL

nanoliter

pL

picoliter

fL

femtoliter

aL

attoliter

convert(value, source unit, target unit)

Convert between units of measure and return a measure

Parameters
Name Required Type Description

value

Yes

Number

The value to be converted

source unit

Yes

Text

Source unit of measure symbol or name

target unit

Yes

Text

Target unit of measure symbol or name

Returns

Measure

Examples
unit of measure.convert(6, "ft", "m") => "{\"unit\": \"m\", \"value\": 1.8288}"

convert(measure, unit)

Convert between units of measure and return a measure

Parameters
Name Required Type Description

measure

Yes

Measure

Source unit of measure

unit

Yes

Text

Target unit of measure symbol or name

Returns

Measure

Examples
unit of measure.convert(measure(30, "celsius"), "fahrenheit") => "{\"unit\": \"°F\", \"value\": 86}"

unit of measure.convert(measure(30, "℃"), "fahrenheit") => "{\"unit\": \"°F\", \"value\": 86}"

unit of measure.convert(measure(90, "mile per hour"), "km/h") => "{\"unit\": \"km/h\", \"value\": 144.84096}"

unit of measure.convert(measure(6, "ft"), "m") => "{\"unit\": \"m\", \"value\": 1.8288}"

convert molecular mass(value, source unit, target unit, molecular mass)

Convert between amount of substance units of measure and mass units of measure and return a measure (molecular mass is always expressed in g/mol)

Parameters
Name Required Type Description

value

Yes

Number

The value to be converted

source unit

Yes

Text

Source unit of measure symbol or name

target unit

Yes

Text

Target unit of measure symbol or name

molecular mass

Yes

Number

The molecular mass (e.g. 151.163 for Acetaminophen)

Returns

Measure

Examples
unit of measure.convert molecular mass(2, "µmol/L", "µg/mL", 151.163) => "{\"unit\": \"µg/mL\", \"value\": 0.302326}"

format with name(value, unit)

Create human readable version of the unit with name

Parameters
Name Required Type Description

value

Yes

Number

The value

unit

Yes

Text

Unit of measure symbol or name

Returns

Text

Examples
unit of measure.format with name(30, "°F") => "30 Fahrenheit"

unit of measure.format with name(null, "°F") => "null"

format with name(measure)

Create human readable version of the unit with name

Parameters
Name Required Type Description

measure

Yes

Measure

Unit of measure

Returns

Text

Examples
unit of measure.format with name(measure(30, "°F")) => "30 Fahrenheit"

unit of measure.format with name(measure(30, null)) => "null"

format with symbol(value, unit)

Create human readable version of the unit with symbol

Parameters
Name Required Type Description

value

Yes

Number

The value

unit

Yes

Text

Unit of measure name or symbol

Returns

Text

Examples
unit of measure.format with symbol(30, "fahrenheit") => "30°F"

format with symbol(measure)

Create human readable version of the unit with symbol

Parameters
Name Required Type Description

measure

Yes

Measure

Unit of measure

Returns

Text

Examples
unit of measure.format with symbol(measure(30, "fahrenheit")) => "30°F"

is convertible(measure, unit)

Allows to verify if given two units of measure can be converted

Parameters
Name Required Type Description

measure

Yes

Measure

Source unit of measure

unit

Yes

Text

Target unit of measure

Returns

Boolean

Examples
unit of measure.is convertible(measure(10, "km/h"), "mile per hour") => "true"

is convertible(source unit, target unit)

Allows to verify if given two units of measure can be converted

Parameters
Name Required Type Description

source unit

Yes

Text

Source measure name or symbol

target unit

Yes

Text

Target measure name or symbol

Returns

Boolean

Examples
unit of measure.is convertible("celsius", "kelvin") => "true"

unit of measure.is convertible("kg", "g") => "true"

unit of measure.is convertible("foot", "m") => "true"

unit of measure.is convertible("mol", "g") => "false"

unit of measure.is convertible("km/h", "mile per hour") => "true"

measure(value, unit)

Create a measure (a string can be passed as argument, formatted as value and unit, e.g. '10 Kilogram')

Parameters
Name Required Type Description

value

Yes

Number

The value

unit

Yes

Text

Unit of measure symbol or name

Returns

Measure

Examples
unit of measure.measure(30, "Fahrenheit") => "{\"unit\": \"°F\", \"value\": 30}"

measure(string)

Create a measure (a string can be passed as argument, formatted as value and unit, e.g. '10 Kilogram')

Parameters
Name Required Type Description

string

Yes

Text

Unit of measure and its value

Returns

Measure

Examples
unit of measure.measure("30 Fahrenheit") => "{\"unit\": \"°F\", \"value\": 30}"

Data Types

Measure

Measure

Properties

Name Type Description

unit

Text

Unit (expressed as a symbol e.g. kg)

value

Number

Value (expressed as a Number)