1 Kilocalories to Joules

Convert 1 kilocalories (kcal) to joules (J) with formulas, examples, and conversion tables.

kcal
J
1 kcal = 4184 J
Full precision:4184 J
Step-by-Step Solution

To convert 1 kilocalories to joules, we multiply by 4184 because one kilocalorie equals exactly 4184 joules.

1 kilocalorie = 4184 joules

Since each kilocalorie contains 4184 joules, we multiply our value by this factor:

1 × 4184 = 4184 joules

So 1 kilocalories = 4184 joules.

Quick check: 4184 ÷ 4184 = 1 kilocalories

Kilocalories to Joules Conversion Table

KilocaloriesJoules
1 kcal4184 J
2 kcal8368 J
3 kcal12552 J
4 kcal16736 J
5 kcal20920 J
10 kcal41840 J
20 kcal83680 J
50 kcal209200 J
100 kcal418400 J

1 Kilocalories in Other Units

Unit1 kcal =
Kilocalories to Joules4184 J
Kilocalories to Kilojoules4.184 kJ
Kilocalories to Megajoules0.004184 MJ
Kilocalories to Gigajoules0.00000418 GJ
Kilocalories to Watt-hours1.1622 Wh
Kilocalories to Kilowatt-hours0.0011622 kWh
Kilocalories to Megawatt-hours0.00000116 MWh
Kilocalories to Calories1000 cal
Kilocalories to BTU3.9657 BTU
Kilocalories to Therms0.00003966 therm
Kilocalories to Foot-pounds3085.96 ft·lb
Kilocalories to Electronvolts2.6114e+22 eV
Kilocalories to Ergs4.184e+10 erg

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