Kilowatt-hour to British Thermal Unit Converter
Convert Kilowatt-hour (kWh) to British Thermal Unit (BTU) instantly with this energy converter. Use the calculator above, then check the formula, worked examples, table, and manual steps below.
Formula
BTU = kWh × 3412.141633
Multiply the Kilowatt-hour value by 3412.141633 to get the equivalent value in British Thermal Unit.
Example Conversions
1 Kilowatt-hour (kWh)
3412.141633 British Thermal Unit (BTU)
5 Kilowatt-hour (kWh)
17060.70817 British Thermal Unit (BTU)
10 Kilowatt-hour (kWh)
34121.41633 British Thermal Unit (BTU)
25 Kilowatt-hour (kWh)
85303.54083 British Thermal Unit (BTU)
100 Kilowatt-hour (kWh)
341214.1633 British Thermal Unit (BTU)
Conversion Table
| Kilowatt-hour (kWh) | British Thermal Unit (BTU) |
|---|---|
| 0.1 | 341.2141633 |
| 0.5 | 1706.070817 |
| 1 | 3412.141633 |
| 2 | 6824.283266 |
| 5 | 17060.70817 |
| 10 | 34121.41633 |
| 25 | 85303.54083 |
| 50 | 170607.0817 |
| 100 | 341214.1633 |
| 250 | 853035.4083 |
| 500 | 1706070.817 |
| 1000 | 3412141.633 |
How to Convert Manually
Use these steps to convert Kilowatt-hour values to British Thermal Unit without the calculator.
- Write down the value in Kilowatt-hour (kWh) that you want to convert.
- Multiply that value by 3412.141633.
- For example, 10 Kilowatt-hour × 3412.141633 = 34121.41633 British Thermal Unit.
- Label the result as British Thermal Unit (BTU).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Kilowatt-hour and one British Thermal Unit.
About Kilowatt-hour and British Thermal Unit
Converting Kilowatt-hour to British Thermal Unit 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 kWh to BTU calculation ensures your measurements are correct.
The Kilowatt-hour is a unit of energy. One Kilowatt-hour equals 3600000 J in this converter's base scale.
The British Thermal Unit is also a energy unit. One British Thermal Unit equals 1055.055853 J in the same base scale.
Precision and Rounding: When converting Kilowatt-hour to British Thermal Unit, 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 Kilowatt-hour equals 51182.1245 British Thermal Unit.
15 kWh × 3412.141633 = 51182.1245 BTU
FAQ
How do I convert Kilowatt-hour to British Thermal Unit?
Multiply the Kilowatt-hour value by 3412.141633 to get the equivalent value in British Thermal Unit.
What is the formula for Kilowatt-hour to British Thermal Unit?
The formula is BTU = kWh × 3412.141633.
How many British Thermal Unit are in 1 Kilowatt-hour?
1 Kilowatt-hour equals 3412.141633 British Thermal Unit.
Can I convert British Thermal Unit back to Kilowatt-hour?
Yes. 1 British Thermal Unit equals 0.0002930710702 Kilowatt-hour, and the related converter can reverse the calculation.
What are common names for Kilowatt-hour and British Thermal Unit?
Kilowatt-hour is shown as kWh and may also be searched as kilowatt hour, kilowatt-hour, kwh. British Thermal Unit is shown as BTU and may also be searched as btu, british thermal unit.
Was this page helpful?
Let us know if this converter met your needs.