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20 Kilocalories to Kilojoules

Answer
20 kcal = 83.68 kJ
kilojoules = kilocalories × 4.184
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83.68

20 kilocalories = 83.68 kilojoules · open this conversion

How the answer is worked out

One kilocalorie is 4.184 kilojoules, so converting is a single multiplication:

20 kcal × 4.184 = 83.68 kJ

Conversion table around 20 kcal

KilocaloriesKilojoules
1 kcal4.184 kJ
2 kcal8.368 kJ
5 kcal20.92 kJ
10 kcal41.84 kJ
20 kcal83.68 kJ
25 kcal104.6 kJ
50 kcal209.2 kJ
100 kcal418.4 kJ
150 kcal627.6 kJ
200 kcal836.8 kJ
250 kcal1,046 kJ
300 kcal1,255.2 kJ
400 kcal1,673.6 kJ
500 kcal2,092 kJ
600 kcal2,510.4 kJ
800 kcal3,347.2 kJ
1,000 kcal4,184 kJ
1,500 kcal6,276 kJ
2,000 kcal8,368 kJ
2,500 kcal10,460 kJ
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Nearby conversions

2 kcal to kJ5 kcal to kJ10 kcal to kJ25 kcal to kJ50 kcal to kJ100 kcal to kJ
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Related conversions

⇄ 20 Kilojoules to Kilocalories20 Kilocalories to Joules20 Kilocalories to Calories20 Kilocalories to Watt hours20 Kilocalories to Kilowatt hours

Frequently asked questions

▸How many kilojoules is 20 kilocalories?
20 kilocalories is 83.68 kilojoules. The conversion multiplies by 4.184, so 20 × 4.184 = 83.68.
▸What is the formula to convert kilocalories to kilojoules?
kilojoules = kilocalories × 4.184. One kilocalorie is 4.184 kilojoules.
▸How do I convert 20 kilojoules back to kilocalories?
Use the reverse conversion: 20 kilojoules is 4.780115 kilocalories.
▸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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