➤CalcGauge

25 Calories (small) to Joules

25 Calories (small) in Joules
104.6 Joules
1 Calories (small) = 4.184 Joules

25 calories (small) is equal to 104.6 joules.

Quick reference

Calories (small) Joules
1 4.184
2 8.368
5 20.92
10 41.84
20 83.68
25 104.6
50 209.2
100 418.4
250 1,046
500 2,092
1,000 4,184

More energy conversions

Joules → Calories (small) Kilocalories (food) → KilojoulesKilojoules → Kilocalories (food)Kilowatt-hours → BTUBTU → Kilowatt-hours All converters

Frequently asked questions

What is the exact formula for Calories (small) to Joules?

Multiply the Calories (small) value by 4.184. This comes from the exact unit definitions, not a rounded approximation.

Is this conversion exact?

The underlying ratio is exact where a legal definition exists (for example, 1 inch = 25.4 mm exactly). Displayed results are rounded to six decimal places for readability.

Can I convert Joules back to Calories (small)?

Yes. Use the reverse converter linked below, or just swap which field you type into: the live converter recalculates either direction.