Kwh to Btu ConverterRight in Your Browser
Convert kilowatt-hours (kWh) to British thermal units (BTU). The kilowatt-hour (kWh) is the unit on electricity bills — one kilowatt of power sustained for one hour. The BTU rates air conditioners, furnaces and grills in the US — the heat to warm a pound of water by one degree Fahrenheit. Everything is calculated locally in your browser — no server, and it works offline.
3412.14 BTU
in British thermal units (British thermal unit)
To convert kilowatt-hours to British thermal units, multiply the kilowatt-hour value by 3412.14.
Switch to Btu to KwhKwh to Btu Chart
| Kilowatt-hours (kWh) | British thermal units (BTU) |
|---|---|
| 1 | 3412.14 |
| 2 | 6824.28 |
| 3 | 10236.4 |
| 4 | 13648.6 |
| 5 | 17060.7 |
| 10 | 34121.4 |
| 20 | 68242.8 |
| 50 | 170607 |
| 100 | 341214 |
Frequently Asked Questions
How many British thermal units are in a kilowatt-hour?
One kilowatt-hour equals 3412.14 British thermal units (1 kWh = 3412.14 BTU). So to go from kilowatt-hours to British thermal units, multiply the kilowatt-hour value by 3412.14.
What is the formula to convert kilowatt-hours to British thermal units?
To convert kilowatt-hours to British thermal units, multiply the kilowatt-hour value by 3412.14. For example, 10 kWh is 34121.4 BTU.
What is 30 kilowatt-hours in British thermal units?
30 kilowatt-hours — a typical household's daily electricity use — is 102364 British thermal units. The converter above works for any value, entirely in your browser.
Is the kilowatt-hour to British thermal unit conversion exact?
The factor used here is the defined value: 1 kWh = 3412.141633 BTU. Results are rounded to six significant digits for readability, so for high-precision work use the full factor. This uses the International Table BTU (exactly 1.05505585262 kJ), the definition behind HVAC ratings; the thermochemical BTU is about 0.07% smaller.
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