Watt-hours to Calories

Convert Watt-hours to Calories. 1 Wh equals 860.4207 cal. Type a value on either side; the formula and tables below show how it works.

Wh
cal
1 Watt-hours equals
860.4207cal

Formula: cal = Wh × 860.4207. Example: 5 Wh = 4,302.1 cal.

1 Watt-hours in every unit

Joules3,600 J
Kilojoules3.6 kJ
Calories860.4207 cal
Kilocalories0.860421 kcal
Kilowatt-hours0.001 kWh
BTU3.4121 BTU
Therms0.000034121 thm
Electronvolts22,469,432,668,058,747,404,288 eV

Watt-hours to Calories table

Watt-hoursCalories
0.1 Wh86.0421 cal
0.25 Wh215.1052 cal
0.5 Wh430.2103 cal
1 Wh860.4207 cal
2 Wh1,720.84 cal
3 Wh2,581.26 cal
4 Wh3,441.68 cal
5 Wh4,302.1 cal
10 Wh8,604.21 cal
15 Wh12,906.31 cal
20 Wh17,208.41 cal
25 Wh21,510.52 cal
50 Wh43,021.03 cal
75 Wh64,531.55 cal
100 Wh86,042.07 cal
250 Wh215,105.16 cal
500 Wh430,210.33 cal
1,000 Wh860,420.65 cal
CaloriesWatt-hours
0.1 cal0.000116222 Wh
0.25 cal0.000290556 Wh
0.5 cal0.000581111 Wh
1 cal0.001162 Wh
2 cal0.002324 Wh
3 cal0.003487 Wh
4 cal0.004649 Wh
5 cal0.005811 Wh
10 cal0.011622 Wh
15 cal0.017433 Wh
20 cal0.023244 Wh
25 cal0.029056 Wh
50 cal0.058111 Wh
75 cal0.087167 Wh
100 cal0.116222 Wh
250 cal0.290556 Wh
500 cal0.581111 Wh
1,000 cal1.1622 Wh

How to convert watt-hours to calories

cal = Wh × 860.4207

Multiply the value in watt-hours by 860.4207. To go the other way, divide by the same number, or multiply by 0.001162. For example, 5 Wh × 860.4207 = 4,302.1 cal.

About the units

Watt-hours (Wh). 3,600 joules. Battery capacity of phones and laptops.

Calories (cal). The small (thermochemical) calorie, exactly 4.184 joules.

Other energy conversions

Joules to Calories · Kilojoules to Calories · Calories to Joules · Calories to Kilojoules · Calories to Kilocalories · Calories to Watt-hours · Calories to Kilowatt-hours · Calories to BTU · Calories to Therms · Calories to Electronvolts · Kilocalories to Calories · Watt-hours to Joules · Watt-hours to Kilojoules · Watt-hours to Calories · Watt-hours to Kilocalories · Watt-hours to Kilowatt-hours · Watt-hours to BTU · Watt-hours to Therms · Watt-hours to Electronvolts · Kilowatt-hours to Calories · BTU to Calories · Therms to Calories · Electronvolts to Calories

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