calories to kWh converter

1 calorie equals 0.0000011622 kilowatt-hours. Conversions use kWh = cal × 0.000001

cal → 0.0000011622 kWh

kWh = cal × 0.000001

Converter

Worked examples

1 cal = 0.0000011622 kWh
2 cal = 0.0000023244 kWh
5 cal = 0.0000058111 kWh
10 cal = 0.0000116222 kWh
100 cal = 0.0001162222 kWh

calories to kilowatt-hours conversion table

cal	kWh	Arithmetic
1 cal	0.0000011622 kWh	× 0.000001
2 cal	0.0000023244 kWh	× 0.000001
3 cal	0.0000034867 kWh	× 0.000001
4 cal	0.0000046489 kWh	× 0.000001
5 cal	0.0000058111 kWh	× 0.000001
6 cal	0.0000069733 kWh	× 0.000001
8 cal	0.0000092978 kWh	× 0.000001
10 cal	0.0000116222 kWh	× 0.000001
12 cal	0.0000139467 kWh	× 0.000001
15 cal	0.0000174333 kWh	× 0.000001
20 cal	0.0000232444 kWh	× 0.000001
25 cal	0.0000290556 kWh	× 0.000001
30 cal	0.0000348667 kWh	× 0.000001
40 cal	0.0000464889 kWh	× 0.000001
50 cal	0.0000581111 kWh	× 0.000001
60 cal	0.0000697333 kWh	× 0.000001
70 cal	0.0000813556 kWh	× 0.000001
80 cal	0.0000929778 kWh	× 0.000001
90 cal	0.0001046 kWh	× 0.000001
100 cal	0.0001162222 kWh	× 0.000001

How to convert cal to kWh

Take your value in calories.
Multiply by 0.000001
That is your answer in kilowatt-hours — no rounding needed until you choose a display precision.

Related conversions

kWh to cal J to kWh kJ to kWh cal to J cal to kJ cal to kcal cal to Wh cal to Btu kcal to kWh all energy units

Questions

How many kilowatt-hours in 1 calorie?

Exactly 0.0000011622 kWh. The factor follows from the definitions of both units, not from a measurement, so it is exact.

How do I convert cal to kWh?

Multiply the calories figure by 0.000001 — or use the converter above, which updates as you type.

Is cal to kWh the same as kWh to cal?

No — they are inverses. One cal is 0.0000011622 kWh, while one kWh is 860,420.65 cal.

What is 1 cal in kWh?

1 cal = 0.0000011622 kWh (see the value page for the full arithmetic).