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1,000 Kilowatt hours to Joules

Answer
1,000 kWh = 3,600,000,000 J
joules = kilowatt hours × 3,600,000
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3,600,000,000

1,000 kilowatt hours = 3,600,000,000 joules · open this conversion

How the answer is worked out

One kilowatt hour is 3,600,000 joules, so converting is a single multiplication:

1,000 kWh × 3,600,000 = 3,600,000,000 J

Conversion table around 1,000 kWh

Kilowatt hoursJoules
1 kWh3,600,000 J
2 kWh7,200,000 J
5 kWh18,000,000 J
10 kWh36,000,000 J
20 kWh72,000,000 J
25 kWh90,000,000 J
50 kWh180,000,000 J
100 kWh360,000,000 J
150 kWh540,000,000 J
200 kWh720,000,000 J
250 kWh900,000,000 J
300 kWh1,080,000,000 J
400 kWh1,440,000,000 J
500 kWh1,800,000,000 J
600 kWh2,160,000,000 J
800 kWh2,880,000,000 J
1,000 kWh3,600,000,000 J
1,500 kWh5,400,000,000 J
2,000 kWh7,200,000,000 J
2,500 kWh9,000,000,000 J
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Nearby conversions

500 kWh to J600 kWh to J800 kWh to J1,500 kWh to J2,000 kWh to J2,500 kWh to J
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Related conversions

⇄ 1,000 Joules to Kilowatt hours1,000 Kilowatt hours to Kilojoules1,000 Kilowatt hours to Calories1,000 Kilowatt hours to Kilocalories1,000 Kilowatt hours to Watt hours

Frequently asked questions

▸How many joules is 1,000 kilowatt hours?
1,000 kilowatt hours is 3,600,000,000 joules. The conversion multiplies by 3,600,000, so 1,000 × 3,600,000 = 3,600,000,000.
▸What is the formula to convert kilowatt hours to joules?
joules = kilowatt hours × 3,600,000. One kilowatt hour is 3,600,000 joules.
▸How do I convert 1,000 joules back to kilowatt hours?
Use the reverse conversion: 1,000 joules is 0.0002777778 kilowatt 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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