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

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

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

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

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


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.

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.

Details

  • From: Watt-hour (Wh)
  • To: Kilocalorie (kcal)
  • Formula: 1 Wh = 0.8604206501 kcal
  • Example: 25 Wh = 21.5105162524 kcal

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

Watt-hour (Wh)Kilocalorie (kcal)
0.010.0086042065
0.10.086042065
10.8604206501
21.7208413002
32.5812619503
54.3021032505
108.604206501
2017.2084130019
5043.0210325048
10086.0420650096
1000860.4206500956

© 2025 One Tools Hub. All rights reserved.