Joules to Milliwatt-hours conversion

UnitResult

How to convert Joules to Milliwatt-hours

1 Joules (J) is equal to 0.2777777777777778 Milliwatt-hours (mWh).

1 J = 0.2777777777777778 mWh
or
1 mWh = 3.6 J

What is Joules?

Joules measures energy. It is part of SI units system. Symbol for inches is JJ.

A Joule is commonly defined as amount of work done when a force of 1 newton displaces a mass through a distance of 1 metre in the direction of the force applied.

1 J=1 kgm2/s2=1 Nm1\ J = 1\ kg*m^2/s^{2} = 1\ N*m

1 J=1 Pam3=1 Ws=1 CV1\ J = 1\ Pa*m^3 = 1\ W*s = 1\ C*V

Where JJ - joule
kgkg - kilogram
mm - metre
ss - second
NN - newton
PaPa - pascal
WW - watt
CC - coulomb
VV - volt

Wiki page for Joules

What is milliwatt-hours?

A Milliwatt-hour is a unit of energy and its units, kWh, are formed with W for watt and h for hour from SI unit system combined with letter m, metric prefix, for 0.001 or 10310^{-3}. Its definition, in the context of electricity, is the energy of one watt power flowing for one hour.

Followings equivalent equations are identical but in different units. Please note that factor 10310^{-3} is representing Milli prefix in mWh unit.

1mWh=103Pt=103IVt=3600103J=2.2471022103eV=8.598105103cal1 mWh = 10^{-3}*Pt = 10^{-3}*IVt = 3600 * 10^{-3}*J = 2.247 * 10^{22} * 10^{-3} eV = 8.598*10^5 * 10^{-3} cal

PPowerP - Power
tTime (in hours. Multiply by 3600 to convert to seconds)t - Time \text{ (in hours. Multiply by 3600 to convert to seconds)}
ICurrentI - Current VVoltsV - Volts
JJoulesJ - Joules
eVElectronvolteV - Electronvolt
calCaloriescal - Calories

Wikipedia page for Kilowatt-hour (watt-hour redirected to kWh) UCI article on Energy Units and Conversions Ian Woofenden's explanation on difference between Watts and Watt-Hours

Complete Joules conversion table

Enter # of Joules
Convert 1 J to other unitsResult
Joules to Watt-seconds (J to Ws)1
Joules to Watt-minutes (J to Wm)0.016666666666666666
Joules to Watt-hours (J to Wh)0.0002777777777777778
Joules to Milliwatt-hours (J to mWh)0.2777777777777778
Joules to Kilowatt-hours (J to kWh)2.7777777777777776e-7
Joules to Megawatt-hours (J to MWh)2.7777777777777777e-10
Joules to Gigawatt-hours (J to GWh)2.777777777777778e-13
Joules to Kilojoules (J to kJ)0.001
Joules to Megajoules (J to MJ)0.000001
Joules to Gigajoules (J to GJ)1e-9
Joules to calories (J to cal)0.2390057361376673
Joules to Kilocalories (J to kcal)0.0002390057361376673
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