Kilocalorie (kcal) to Watt-hour (Wh) Conversion

Convert kilocalorie (kcal) to watt-hour (wh) with precision. Enter values and get instant conversions.

About Kilocalorie (kcal) to Watt-hour (Wh) Conversion

Converting from Kilocalorie (kcal) to Watt-hour (Wh) is a common energy conversion.

This online converter allows you to easily convert between kilocalorie (kcal) and watt-hour (wh), providing instant results with high precision.


Kilocalorie (kcal)

Definition: A kilocalorie (kcal) equals 1000 calories (4184 joules), often called a 'Calorie' (with capital C) in nutrition.

History: Adopted for food energy measurements in the late 19th century.

Current use: Standard unit for food energy in the United States and some other countries.

Watt-hour (Wh)

Definition: A watt-hour (Wh) is a unit of energy equivalent to one watt of power expended for one hour (3600 joules).

History: Developed for practical electrical energy measurements.

Current use: Common in small-scale electrical energy billing and battery capacities.

Details

  • From: Kilocalorie (kcal)
  • To: Watt-hour (Wh)
  • Formula: 1 kcal = 1.1622222222 Wh
  • Example: 25 kcal = 29.0555555556 Wh

Kilocalorie (kcal) to Watt-hour (Wh) Conversion Table

Kilocalorie (kcal)Watt-hour (Wh)
0.010.0116222222
0.10.1162222222
11.1622222222
22.3244444444
33.4866666667
55.8111111111
1011.6222222222
2023.2444444444
5058.1111111111
100116.2222222222
10001162.2222222222