Calories to Kilojoules

Convert Calories to Kilojoules. 1 cal equals 0.004184 kJ. Type a value on either side; the formula and tables below show how it works.

1 Calories equals

0.004184kJ

Formula: kJ = cal × 0.004184. Example: 5 cal = 0.02092 kJ.

1 Calories in every unit

Joules	4.184 J
Kilojoules	0.004184 kJ
Kilocalories	0.001 kcal
Watt-hours	0.001162 Wh
Kilowatt-hours	0.000001162 kWh
BTU	0.003966 BTU
Therms	0.00000004 thm
Electronvolts	26,114,473,967,543,832,576 eV

Calories

Kilojoules

0.1 cal

0.0004184 kJ

0.25 cal

0.001046 kJ

0.5 cal

0.002092 kJ

1 cal

0.004184 kJ

2 cal

0.008368 kJ

3 cal

0.012552 kJ

4 cal

0.016736 kJ

5 cal

0.02092 kJ

10 cal

0.04184 kJ

15 cal

0.06276 kJ

20 cal

0.08368 kJ

25 cal

0.1046 kJ

50 cal

0.2092 kJ

75 cal

0.3138 kJ

100 cal

0.4184 kJ

250 cal

1.046 kJ

500 cal

2.092 kJ

1,000 cal

4.184 kJ

Kilojoules

Calories

0.1 kJ

23.9006 cal

0.25 kJ

59.7514 cal

0.5 kJ

119.5029 cal

1 kJ

239.0057 cal

2 kJ

478.0115 cal

3 kJ

717.0172 cal

4 kJ

956.0229 cal

5 kJ

1,195.03 cal

10 kJ

2,390.06 cal

15 kJ

3,585.09 cal

20 kJ

4,780.11 cal

25 kJ

5,975.14 cal

50 kJ

11,950.29 cal

75 kJ

17,925.43 cal

100 kJ

23,900.57 cal

250 kJ

59,751.43 cal

500 kJ

119,502.87 cal

1,000 kJ

239,005.74 cal

How to convert calories to kilojoules

kJ = cal × 0.004184

Multiply the value in calories by 0.004184. To go the other way, divide by the same number, or multiply by 239.0057. For example, 5 cal × 0.004184 = 0.02092 kJ.

About the units

Calories (cal). The small (thermochemical) calorie, exactly 4.184 joules.

Kilojoules (kJ). 1,000 joules. Food energy on labels in Australia and the EU.

Other energy conversions

Joules to Kilojoules · Kilojoules to Joules · Kilojoules to Calories · Kilojoules to Kilocalories · Kilojoules to Watt-hours · Kilojoules to Kilowatt-hours · Kilojoules to BTU · Kilojoules to Therms · Kilojoules to Electronvolts · Calories to Joules · Calories to Kilojoules · Calories to Kilocalories · Calories to Watt-hours · Calories to Kilowatt-hours · Calories to BTU · Calories to Therms · Calories to Electronvolts · Kilocalories to Kilojoules · Watt-hours to Kilojoules · Kilowatt-hours to Kilojoules · BTU to Kilojoules · Therms to Kilojoules · Electronvolts to Kilojoules

Calories to Kilojoules

1 Calories in every unit