Energy Converter

Convert Watt-hour to Calorie (Gram).

Input the value of watt-hours below to convert instantly to calories (g) with standard conversions, definitions, and equations.

Energy Converter

cal

Value in Calories (g) = Value in Watt-hours × 860.42065 Multiply the value in watt-hours by the conversion factor 860.42065.

Bookmarks

No bookmarks saved.

Recent Conversions

No conversion history yet.

How to Convert Watt-hours to Calories (g)

To convert watt-hour to calorie (gram), we use the official conversion formulas. Below is the mathematical formula, plain-English explanation, and a worked example.

watt-hour-to-calorie-formula.py

# Mathematical Formula

Value in Calories (g) = Value in Watt-hours × 860.42065

# Worked Example (5 Wh)

5 Wh × 860.42065 = 4302.1033 cal

What is a Watt-hour?

Watt-hour (Wh)

Energy equivalent to one Watt of power sustained for one hour.

What is a Calorie (Gram)?

Calorie (Gram) (cal)

Energy required to raise the temperature of 1g of water by 1°C.

Watt-hour to Calorie (Gram) Conversion Table

Watt-hour (Wh)	Calorie (Gram) (cal)
1 Wh	860.42065 cal
2 Wh	1720.8413 cal
3 Wh	2581.26195 cal
5 Wh	4302.10325 cal
10 Wh	8604.2065 cal
15 Wh	12906.30975 cal
20 Wh	17208.413 cal
25 Wh	21510.51625 cal
50 Wh	43021.0325 cal
100 Wh	86042.06501 cal
250 Wh	215105.16252 cal
500 Wh	430210.32505 cal
1000 Wh	860420.6501 cal

Calorie (Gram) to Watt-hour Conversion Table

Calorie (Gram) (cal)	Watt-hour (Wh)
1 cal	0.00116 Wh
2 cal	0.00232 Wh
3 cal	0.00349 Wh
5 cal	0.00581 Wh
10 cal	0.01162 Wh
15 cal	0.01743 Wh
20 cal	0.02324 Wh
25 cal	0.02906 Wh
50 cal	0.05811 Wh
100 cal	0.11622 Wh
250 cal	0.29056 Wh
500 cal	0.58111 Wh
1000 cal	1.16222 Wh

Questions

Frequently Asked Questions

How do I convert watt-hours to calories (g)?

Multiply the value in watt-hours by the conversion factor 860.42065. For example, to convert 5 watt-hours to calories (g): 5 × 860.42065 = 4302.1033 cal.

What is the conversion factor from watt-hour to calorie (gram)?

The conversion factor is 860.42065. One watt-hour is equal to 860.42065 calories (g).

What is the reverse conversion from calorie (gram) to watt-hour?

To convert calories (g) back to watt-hours, multiply by 0.001162 (or divide the value by 860.42065). One calorie (gram) is equal to 0.001162 watt-hours.

How many Joules are in 1 Kilowatt-hour (kWh)?

There are exactly 3,600,000 Joules (or 3.6 Megajoules) in 1 kWh.

What is the difference between a calorie and a Calorie?

A lowercase calorie (cal) is a small metric unit (4.184 J). A capitalized Calorie (Cal) is a food calorie, which is actually a kilocalorie (1,000 small calories or 4,184 J).

Related Energy Conversions

Watt-hour to Joule Watt-hour to Kilojoule Watt-hour to Kilocalorie (Food Cal) Watt-hour to Kilowatt-hour Watt-hour to BTU (British Thermal Unit) Watt-hour to Electronvolt