Energy Converter
British Thermal Units to Kilowatt-hours Converter
British Thermal Units to Kilowatt-hours with a fast local calculator, clear formula, and practical examples.
Energy
British Thermal Units to Kilowatt-hours Converter
Unit scale
Equivalent Energy Values
Compare energy values across calories, kilojoules, joules, and watt-hours.
| Unit | Value |
|---|---|
| Kilowatt-hours(kWh) | 0.000293 |
| Watt-hours(Wh) | 0.293072 |
| British Thermal Units(BTU) | 1 |
| Kilojoules(kJ) | 1.05506 |
| Food Calories(Cal) | 0.252165 |
| Small Calories(cal) | 252.165392 |
| Joules(J) | 1,055.06 |
Formula
kilowatt-hours = british thermal units x 0.0002930711
This calculator uses the standard conversion formula and rounds the final answer to 4 decimal places.
When to Use This Converter
Use this converter when you need a quick answer for everyday measurements, unit comparisons, worksheets, recipes, product listings, travel planning, or project notes.
For best results, enter the numeric value only. The conversion runs locally in your browser.
Common Tools Used to Measure Energy
Energy values often come from food labels, appliance labels, or utility readings.
Food calories and physical small calories are different; use the unit shown on the source.
Example Conversions
| British Thermal Units | Kilowatt-hours |
|---|---|
| 1 BTU | 0.0003 kWh |
| 100 BTU | 0.0293 kWh |
| 1,000 BTU | 0.2931 kWh |
| 3,412.14 BTU | 1 kWh |
| 10,000 BTU | 2.9307 kWh |
| 100,000 BTU | 29.3071 kWh |
Frequently Asked Questions
How do I convert british thermal units to kilowatt-hours?
Use the formula kilowatt-hours = british thermal units x 0.0002930711. Enter a value in the calculator above to get a rounded result instantly.
Is this converter free?
Yes. The conversion runs locally in your browser, with no account, database, or paid API.
How many decimal places are shown?
Results are rounded to 4 decimal places for a practical balance of accuracy and readability.