Unit Convertio

Trusted unit conversions based on SI and NIST scientific standards

Watt-hour to Kilocalorie

Convert Watt-hour [Wh] to Kilocalorie [kcal] and vice versa.

Conversion Formula

Example: 1 Wh = 0.860421 kcal

The conversion uses the following relationship: Watt-hour values are converted to the base unit (Joule), then converted to Kilocalorie.

Related Fuel Efficiency - Volume Conversions

Quick Reference Table

Whkcal
10.860421
54.30210
108.60421
2521.5105
5043.0210
10086.0421
250215.105
500430.210
1000860.421
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