Kilojoules to Watt-hours

Convert kJ to Wh instantly with an accurate, free calculator. Type any value to see the result update.

Browse all Units conversions Watt-hours to Kilojoules Ask instead

From Kilojoules

To Watt-hours

0.277778Wh

Exact conversion factor: 1 kJ = 0.277778 Wh

kJ to Wh conversion table

kJWh

1 kJ0.277778 Wh
10 kJ2.77778 Wh
100 kJ27.7778 Wh
500 kJ138.889 Wh
1,000 kJ277.778 Wh
5,000 kJ1,388.89 Wh
10,000 kJ2,777.78 Wh

WhkJ

1 Wh3.6 kJ
10 Wh36 kJ
100 Wh360 kJ
500 Wh1,800 kJ
1,000 Wh3,600 kJ
5,000 Wh18,000 kJ
10,000 Wh36,000 kJ

Top unit pairings

Watt-hours to Kilojoules

Joules to Kilocalories

Frequently asked questions

How many watt-hours are in one kilojoules?+

One kilojoules equals 0.277778 Wh. This value is calculated by the same conversion engine used above.

How do I convert kilojoules to watt-hours?+

Use the formula kJ × 0.277778. For example, 1 kJ equals 0.277778 Wh.

What is 1 kJ in watt-hours?+

1 kJ is 0.277778 Wh.

Is this unit converter free?+

Yes. The converter is free to use, requires no account, and updates the result as you type.

Kilojoules to Watt-hours

Convert kJ to Wh instantly with an accurate, free calculator. Type any value to see the result update.

Browse all Units conversions Watt-hours to Kilojoules Ask instead

From Kilojoules

To Watt-hours

0.277778Wh

Exact conversion factor: 1 kJ = 0.277778 Wh

kJ to Wh conversion table

kJWh

1 kJ0.277778 Wh
10 kJ2.77778 Wh
100 kJ27.7778 Wh
500 kJ138.889 Wh
1,000 kJ277.778 Wh
5,000 kJ1,388.89 Wh
10,000 kJ2,777.78 Wh

WhkJ

1 Wh3.6 kJ
10 Wh36 kJ
100 Wh360 kJ
500 Wh1,800 kJ
1,000 Wh3,600 kJ
5,000 Wh18,000 kJ
10,000 Wh36,000 kJ

Top unit pairings

Watt-hours to Kilojoules

Joules to Kilocalories

Frequently asked questions

How many watt-hours are in one kilojoules?+

One kilojoules equals 0.277778 Wh. This value is calculated by the same conversion engine used above.

How do I convert kilojoules to watt-hours?+

Use the formula kJ × 0.277778. For example, 1 kJ equals 0.277778 Wh.

What is 1 kJ in watt-hours?+

1 kJ is 0.277778 Wh.

Is this unit converter free?+

Yes. The converter is free to use, requires no account, and updates the result as you type.

Kilojoules to Watt-hours