Energy conversion

Convert Kilowatt-hour to Thermochemical calorie

1 kilowatt-hour (kWh) equals 860,420.650095602265 thermochemical calorie (cal). Enter any value below to convert from kWh to cal.

Enter a value and choose units. Results update instantly.

1 kWh = 860,420.6500956023 cal

All Energy units

From 1 kWh
UnitValue
Joule J 3,600,000
Kilojoule kJ 3,600
Thermochemical calorie cal 860,420.6500956023
Kilocalorie kcal 860.4206500956
Watt-hour Wh 1,000
Kilowatt-hour kWh 1
BTU (International Table) BTUₕᵀ 3,412.1416331279
Foot-pound ft·lb 2,655,223.7373981564
Electronvolt eV 2.2469432668e25
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Formula

kWh to cal conversion formula

Use this relationship for a direct conversion:

cal = kWh x 860,420.650095602265

Worked example

2 kWh = 1,720,841.3001912045 cal.

The thermochemical calorie and International Table BTU are named explicitly to avoid ambiguous legacy definitions.

Quick reference

Kilowatt-hour to Thermochemical calorie table

Kilowatt-hour (kWh)Thermochemical calorie (cal)
0.018,604.206500956
0.186,042.0650095602
1860,420.6500956023
21,720,841.3001912045
54,302,103.2504780116
108,604,206.5009560231
2521,510,516.2523900568
5043,021,032.5047801137
10086,042,065.0095602274
1,000860,420,650.0956022739

From unit

About the kilowatt-hour

One thousand watt-hours.

Symbol: kWh

To unit

About the thermochemical calorie

Exactly 4.184 joules.

Symbol: cal

Keep converting

Related conversions

Thermochemical calorie to Kilowatt-hourReverse this conversion Kilowatt-hour to JoulekWh to JKilowatt-hour to KilojoulekWh to kJKilowatt-hour to KilocaloriekWh to kcalKilowatt-hour to Watt-hourkWh to WhKilowatt-hour to BTU (International Table)kWh to BTUₕᵀKilowatt-hour to Foot-poundkWh to ft·lb

Source

Conversion standard

Definitions are checked against NIST SP 811: Energy units. Calculations use full internal precision before display rounding.

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Questions

kWh to cal FAQ

How do you convert kilowatt-hour to thermochemical calorie?

Use the formula cal = kWh x 860,420.650095602265. 1 kilowatt-hour (kWh) equals 860,420.650095602265 thermochemical calorie (cal).

Is the kWh to cal conversion exact?

Both unit definitions use exact factors. Only the displayed decimal may be rounded.