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Convert 1000 Calories to Kilojoules

Exact answer with nearby values table

1000 Calories equals
4.184 Kilojoules
1000 cal = 4.184 kJ
Also need the reverse? Convert 4.184 Kilojoules to Calories → or general Kilojoules to Calories converter →

Nearby Values

Calories (cal)Kilojoules (kJ)
750 cal3.138 kJ
800 cal3.3472 kJ
850 cal3.5564 kJ
900 cal3.7656 kJ
950 cal3.9748 kJ
1000 cal4.184 kJ
1050 cal4.3932 kJ
1100 cal4.6024 kJ
1150 cal4.8116 kJ
1200 cal5.0208 kJ
1250 cal5.23 kJ

How to Convert Calories to Kilojoules

Formula: kJ = cal ÷ 239
Multiply your Calories value by 0.004184 to get Kilojoules.
Example: 1000 cal × 0.004184 = 4.184 kJ

← Use the full Calories to Kilojoules converter