British Thermal Unit to Kilowatt-hour Converter
Convert British Thermal Unit (BTU) to Kilowatt-hour (kWh) instantly with this energy converter. Use the calculator above, then check the formula, worked examples, table, and manual steps below.
Formula
kWh = BTU × 0.0002930710702
Multiply the British Thermal Unit value by 0.0002930710702 to get the equivalent value in Kilowatt-hour.
Example Conversions
1 British Thermal Unit (BTU)
0.0002930710702 Kilowatt-hour (kWh)
5 British Thermal Unit (BTU)
0.001465355351 Kilowatt-hour (kWh)
10 British Thermal Unit (BTU)
0.002930710702 Kilowatt-hour (kWh)
25 British Thermal Unit (BTU)
0.007326776754 Kilowatt-hour (kWh)
100 British Thermal Unit (BTU)
0.02930710702 Kilowatt-hour (kWh)
Conversion Table
| British Thermal Unit (BTU) | Kilowatt-hour (kWh) |
|---|---|
| 0.1 | 0.00002930710702 |
| 0.5 | 0.0001465355351 |
| 1 | 0.0002930710702 |
| 2 | 0.0005861421403 |
| 5 | 0.001465355351 |
| 10 | 0.002930710702 |
| 25 | 0.007326776754 |
| 50 | 0.01465355351 |
| 100 | 0.02930710702 |
| 250 | 0.07326776754 |
| 500 | 0.1465355351 |
| 1000 | 0.2930710702 |
How to Convert Manually
Use these steps to convert British Thermal Unit values to Kilowatt-hour without the calculator.
- Write down the value in British Thermal Unit (BTU) that you want to convert.
- Multiply that value by 0.0002930710702.
- For example, 10 British Thermal Unit × 0.0002930710702 = 0.002930710702 Kilowatt-hour.
- Label the result as Kilowatt-hour (kWh).
Relative Size Comparison
This chart shows the visual difference in size between exactly one British Thermal Unit and one Kilowatt-hour.
About British Thermal Unit and Kilowatt-hour
Converting British Thermal Unit to Kilowatt-hour is common in energy applications, engineering, and everyday life. Whether you are translating specifications from international manuals, completing homework, or planning a project, having an accurate BTU to kWh calculation ensures your measurements are correct.
The British Thermal Unit is a unit of energy. One British Thermal Unit equals 1055.055853 J in this converter's base scale.
The Kilowatt-hour is also a energy unit. One Kilowatt-hour equals 3600000 J in the same base scale.
Precision and Rounding: When converting British Thermal Unit to Kilowatt-hour, you may encounter long decimal numbers. For most practical purposes, rounding to two or three decimal places is sufficient. However, for machining, scientific research, or strict engineering tolerances, you should maintain as much precision as possible before your final calculation.
Worked Example
15 British Thermal Unit equals 0.004396066053 Kilowatt-hour.
15 BTU × 0.0002930710702 = 0.004396066053 kWh
FAQ
How do I convert British Thermal Unit to Kilowatt-hour?
Multiply the British Thermal Unit value by 0.0002930710702 to get the equivalent value in Kilowatt-hour.
What is the formula for British Thermal Unit to Kilowatt-hour?
The formula is kWh = BTU × 0.0002930710702.
How many Kilowatt-hour are in 1 British Thermal Unit?
1 British Thermal Unit equals 0.0002930710702 Kilowatt-hour.
Can I convert Kilowatt-hour back to British Thermal Unit?
Yes. 1 Kilowatt-hour equals 3412.141633 British Thermal Unit, and the related converter can reverse the calculation.
What are common names for British Thermal Unit and Kilowatt-hour?
British Thermal Unit is shown as BTU and may also be searched as btu, british thermal unit. Kilowatt-hour is shown as kWh and may also be searched as kilowatt hour, kilowatt-hour, kwh.
Was this page helpful?
Let us know if this converter met your needs.