UnitCrate

⚡ Energy Converter

Convert between all energy units. See every unit at once.

From
To
0.001kJ

1 J=0.001 kJ

1 J in every unit

Joulesfrom

1J

Kilojoules

0.001kJ

Megajoules

1.0000e-6MJ

Watt-hours

2.7778e-4Wh

Kilowatt-hours

2.7778e-7kWh

Calories (small)

0.239006cal

Kilocalories (kcal)

2.3901e-4kcal

BTU

9.4781e-4BTU

Electronvolts

6,241,509,074,460,763,000eV

Foot-pounds

0.737561ft·lb

All energy conversions

From Joules (J)

Joules → KilojoulesJoules → MegajoulesJoules → Watt-hoursJoules → Kilowatt-hoursJoules → Calories (small)Joules → Kilocalories (kcal)Joules → BTUJoules → ElectronvoltsJoules → Foot-pounds

From Kilojoules (kJ)

Kilojoules → JoulesKilojoules → MegajoulesKilojoules → Watt-hoursKilojoules → Kilowatt-hoursKilojoules → Calories (small)Kilojoules → Kilocalories (kcal)Kilojoules → BTUKilojoules → ElectronvoltsKilojoules → Foot-pounds

From Megajoules (MJ)

Megajoules → JoulesMegajoules → KilojoulesMegajoules → Watt-hoursMegajoules → Kilowatt-hoursMegajoules → Calories (small)Megajoules → Kilocalories (kcal)Megajoules → BTUMegajoules → ElectronvoltsMegajoules → Foot-pounds

From Watt-hours (Wh)

Watt-hours → JoulesWatt-hours → KilojoulesWatt-hours → MegajoulesWatt-hours → Kilowatt-hoursWatt-hours → Calories (small)Watt-hours → Kilocalories (kcal)Watt-hours → BTUWatt-hours → ElectronvoltsWatt-hours → Foot-pounds

From Kilowatt-hours (kWh)

Kilowatt-hours → JoulesKilowatt-hours → KilojoulesKilowatt-hours → MegajoulesKilowatt-hours → Watt-hoursKilowatt-hours → Calories (small)Kilowatt-hours → Kilocalories (kcal)Kilowatt-hours → BTUKilowatt-hours → ElectronvoltsKilowatt-hours → Foot-pounds

From Calories (small) (cal)

Calories (small) → JoulesCalories (small) → KilojoulesCalories (small) → MegajoulesCalories (small) → Watt-hoursCalories (small) → Kilowatt-hoursCalories (small) → Kilocalories (kcal)Calories (small) → BTUCalories (small) → ElectronvoltsCalories (small) → Foot-pounds

From Kilocalories (kcal) (kcal)

Kilocalories (kcal) → JoulesKilocalories (kcal) → KilojoulesKilocalories (kcal) → MegajoulesKilocalories (kcal) → Watt-hoursKilocalories (kcal) → Kilowatt-hoursKilocalories (kcal) → Calories (small)Kilocalories (kcal) → BTUKilocalories (kcal) → ElectronvoltsKilocalories (kcal) → Foot-pounds

From BTU (BTU)

BTU → JoulesBTU → KilojoulesBTU → MegajoulesBTU → Watt-hoursBTU → Kilowatt-hoursBTU → Calories (small)BTU → Kilocalories (kcal)BTU → ElectronvoltsBTU → Foot-pounds

From Electronvolts (eV)

Electronvolts → JoulesElectronvolts → KilojoulesElectronvolts → MegajoulesElectronvolts → Watt-hoursElectronvolts → Kilowatt-hoursElectronvolts → Calories (small)Electronvolts → Kilocalories (kcal)Electronvolts → BTUElectronvolts → Foot-pounds

From Foot-pounds (ft·lb)

Foot-pounds → JoulesFoot-pounds → KilojoulesFoot-pounds → MegajoulesFoot-pounds → Watt-hoursFoot-pounds → Kilowatt-hoursFoot-pounds → Calories (small)Foot-pounds → Kilocalories (kcal)Foot-pounds → BTUFoot-pounds → Electronvolts