5 Watt hours to Kilojoules
Answer
5 Wh = 18 kJ
kilojoules = watt hours × 3.6
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5 watt hours = 18 kilojoules · open this conversion
How the answer is worked out
One watt hour is 3.6 kilojoules, so converting is a single multiplication:
5 Wh × 3.6 = 18 kJ
Conversion table around 5 Wh
| Watt hours | Kilojoules |
|---|---|
| 1 Wh | 3.6 kJ |
| 2 Wh | 7.2 kJ |
| 5 Wh | 18 kJ |
| 10 Wh | 36 kJ |
| 20 Wh | 72 kJ |
| 25 Wh | 90 kJ |
| 50 Wh | 180 kJ |
| 100 Wh | 360 kJ |
| 150 Wh | 540 kJ |
| 200 Wh | 720 kJ |
| 250 Wh | 900 kJ |
| 300 Wh | 1,080 kJ |
| 400 Wh | 1,440 kJ |
| 500 Wh | 1,800 kJ |
| 600 Wh | 2,160 kJ |
| 800 Wh | 2,880 kJ |
| 1,000 Wh | 3,600 kJ |
| 1,500 Wh | 5,400 kJ |
| 2,000 Wh | 7,200 kJ |
| 2,500 Wh | 9,000 kJ |
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Nearby conversions
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Related conversions
⇄ 5 Kilojoules to Watt hours5 Watt hours to Joules5 Watt hours to Calories5 Watt hours to Kilocalories5 Watt hours to Kilowatt hours
Frequently asked questions
▸How many kilojoules is 5 watt hours?
5 watt hours is 18 kilojoules. The conversion multiplies by 3.6, so 5 × 3.6 = 18.
▸What is the formula to convert watt hours to kilojoules?
kilojoules = watt hours × 3.6. One watt hour is 3.6 kilojoules.
▸How do I convert 5 kilojoules back to watt hours?
Use the reverse conversion: 5 kilojoules is 1.388889 watt hours.
▸Is this conversion exact?
The underlying factor is exact as defined by the SI and the 1959 international agreements. The figure shown is rounded to seven significant digits for readability.
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