Convert kilocalories to kilowatt-hours

1 kcal = 0.00116222222222 kWh — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.

0.001 162 222 222 22kWh
≈ Rounded to 12 s.f. 1 kcal ≈ 0.001 162 222 222 22 kWh
As a fraction: 523/450000
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1 kcal = 0.00116222222222 kWh
Show this value in all 39 energy & work units
  • Petajoules PJ 4.184e-12
  • Terajoules TJ 4.184e-9
  • Gigajoules GJ 0.000 004 184
  • Megajoules MJ 0.004 184
  • Kilojoules kJ 4.184
  • Joules J 4184
  • Millijoules mJ 4 184 000
  • Microjoules µJ 4 184 000 000
  • Nanojoules nJ 4 184 000 000 000
  • Watt-hours Wh 1.162 222 222 22
  • Kilowatt-hours kWh 0.001 162 222 222 22
  • Megawatt-hours MWh 0.000 001 162 222 222 22
  • Gigawatt-hours GWh 1.16222222222e-9
  • Terawatt-hours TWh 1.16222222222e-12
  • Calorie (thermochemical)s cal 1000
  • Kilocalories kcal 1
  • Calorie (IT)s cal (IT) 999.331 231 489
  • Kilocalorie (IT)s kcal (IT) 0.999 331 231 489
  • British thermal units BTU 3.965 666 831 39
  • BTU (thermochemical)s BTU (th) 3.968 321 714 8
  • Million BTUs MMBTU 0.000 003 965 666 831 39
  • Therm (US)s thm 0.000 039 666 137 026 4
  • Therm (EC)s thm (EC) 0.000 039 656 662 774 3
  • Electronvolts eV 2.61144739675e+22
  • Kiloelectronvolts keV 2.61144739675e+19
  • Megaelectronvolts MeV 2.61144739675e+16
  • Gigaelectronvolts GeV 26 114 473 967 500
  • Teraelectronvolts TeV 26 114 473 967.5
  • Ergs erg 41 840 000 000
  • Foot-pounds ft·lbf 3085.960 032 58
  • Inch-pounds in·lbf 37 031.520 390 9
  • Foot-poundals ft·pdl 99 287.827 931 3
  • Horsepower-hours hp·h 0.001 558 565 673 02
  • Tonne of TNTs t TNT 0.000 001
  • Kiloton of TNTs kt TNT 1e-9
  • Megaton of TNTs Mt TNT 1e-12
  • Hartrees Eₕ 9.59689217281e+20
  • Rydbergs Ry 1.91937843456e+21
  • Quads quad 3.96566683139e-15

Every row is Kilocalorie (kcal) converted through the joule, in exact rational arithmetic.

How to convert kilocalories to kilowatt-hours

Multiply the number of kilocalories by 0.00116222222222 to get kilowatt-hours.

Kilocalorie: The Calorie on food labels — 1000 small calories.

Kilowatt-hour: How electricity is billed everywhere.

Kilocalorie to Kilowatt-hour conversion table

Kilocalories (kcal) Kilowatt-hours (kWh)
1 kcal 0.001 162 222 2
2 kcal 0.002 324 444 4
3 kcal 0.003 486 666 7
5 kcal 0.005 811 111 1
10 kcal 0.011 622 222
20 kcal 0.023 244 444
25 kcal 0.029 055 556
50 kcal 0.058 111 111
100 kcal 0.116 222 22
250 kcal 0.290 555 56
500 kcal 0.581 111 11
1000 kcal 1.162 222 2

Kilowatt-hour to Kilocalorie conversion table

Kilowatt-hours (kWh) Kilocalories (kcal)
1 kWh 860.420 65
2 kWh 1720.8413
3 kWh 2581.262
5 kWh 4302.1033
10 kWh 8604.2065
20 kWh 17 208.413
25 kWh 21 510.516
50 kWh 43 021.033
100 kWh 86 042.065
250 kWh 215 105.16
500 kWh 430 210.33
1000 kWh 860 420.65

Frequently asked

How many kilowatt-hours are in a kilocalorie?

One kilocalorie equals 0.001162222222 kilowatt-hours (kcal → kWh). That figure is exact, not rounded.

How do you convert kilocalories to kilowatt-hours?

Multiply the number of kilocalories by 0.00116222222222 to get kilowatt-hours.

What is 1 kWh in kilocalories?

One kilowatt-hour is 860.4206501 kilocalories.

What is 10 kcal in kWh?

10 kcal = 0.011 622 222 kWh.

What exactly is a kilocalorie?

The Calorie on food labels — 1000 small calories.

What exactly is a kilowatt-hour?

How electricity is billed everywhere.

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