1000 Kilocalories to Kilojoules converter
1000 kilocalories equals 4,184 kilojoules. Here’s the answer, the formula, and nearby values.
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1000 kcal = 4,184 kJ
Nearby kcal to kJ values
200 kcal = 836.8 kJ250 kcal = 1,046 kJ500 kcal = 2,092 kJ
995 kcal = 4,163.08 kJ
1,000 kcal = 4,184 kJthis page
1,005 kcal = 4,204.92 kJ
2,000 kcal = 8,368 kJHow to convert 1000 kilocalories to kilojoules
To convert kilocalories to kilojoules, multiply by 4.184. So 1000 × 4.184 = 4,184 kJ.
Formula
kJ = kcal × 4.184
Frequently asked
What is 1000 kcal in kJ?
1000 kcal equals 4,184 kJ.
How do I convert 1000 kilocalories to kilojoules?
Multiply 1000 by 4.184: 1000 × 4.184 = 4,184 kJ.
What is 1000 kJ back in kcal?
Converting the other way, 1000 kJ equals 239.006 kcal.
Is 1000 kcal to kJ the same everywhere?
Yes — the kilocalories-to-kilojoules ratio is constant, so 1000 kcal is always 4,184 kJ.
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