BTU to Kilowatt-hour Converter
Convert btus to kilowatt-hours (BTU to kWh) instantly with this free online energy converter. Enter any value in the BTU field and get the equivalent in Kilowatt-hour immediately. This converter handles any quantity — from tiny fractions to large numbers — with full precision. No signup, no ads in the widget, and the conversion runs entirely in your browser for instant results.
The conversion factor is exact: 1 BTU = 0.0002930722222 kWh. To convert btus to kilowatt-hours, multiply your BTU value by 0.0002930722222. For example, 10 BTU = 0.002930722222 kWh. You can also reverse the calculation: 1 kWh = 3412.12822 BTU.
Quick conversion table
| BTU (BTU) | Kilowatt-hour (kWh) |
|---|---|
| 1 BTU | 0.0002930722222 kWh |
| 5 BTU | 0.001465361111 kWh |
| 10 BTU | 0.002930722222 kWh |
| 25 BTU | 0.007326805556 kWh |
| 50 BTU | 0.01465361111 kWh |
| 100 BTU | 0.02930722222 kWh |
Use the swap button to reverse the direction, or choose a different unit from the dropdown menus to convert within the energy category.
Formula
BTU to Kilowatt-hour conversion: 1 BTU = 0.0002930722222 kWh kilowatt-hours = btus × 0.0002930722222 1 kWh = 3412.12822 BTU btus = kilowatt-hours × 3412.12822
Example
Example: Convert 10 BTU to kWh: 10 BTU × 0.0002930722222 = 0.002930722222 kWh So, 10 BTU is about 0.002930722222 kWh. To convert back, multiply by 3412.12822: 0.002930722222 kWh × 3412.12822 = 10 BTU.
How to Use
- Enter the value you want to convert in the BTU field
- The result in Kilowatt-hour appears instantly below
- Use the dropdown menus to change units if needed
- Click 'Swap Units' to reverse the conversion direction
- Copy the result or adjust the input for a new conversion
Frequently Asked Questions
How do I convert btus to kilowatt-hours?
Enter the value in BTU (BTU) in the 'From' field. The equivalent in Kilowatt-hour (kWh) appears instantly in the 'To' field. The converter uses precise conversion factors and updates in real time as you type.
What is the formula to convert BTU to kWh?
1 BTU = 0.0002930722222 kWh, so kilowatt-hours = btus × 0.0002930722222. To convert back, 1 kWh = 3412.12822 BTU. The full formula and a worked example are shown on this page.
How many kilowatt-hours are in one BTU?
1 BTU = 0.0002930722222 kWh.
Is this BTU to Kilowatt-hour converter free?
Yes, completely free with no signup, no limits, and no ads in the converter widget. You can convert as many values as you need. The tool runs entirely in your browser, so your data never leaves your device.
Can I convert kilowatt-hours back to btus?
Yes. Click the 'Swap Units' button to reverse the direction. You can also use the dropdown menus to select any other energy unit for either field.
How accurate is the BTU to kWh conversion?
The converter uses high-precision conversion factors (up to 8 decimal places). Results are displayed with up to 6 decimal places, with trailing zeros removed for readability. For scientific or engineering work, always verify with official standards.