Foot-pound to BTU Converter
Convert Foot-pounds to BTUs
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How to Convert Foot-pounds to BTUs
To convert foot-pounds (ft-lb) to British Thermal Units (BTU), divide the number of foot-pounds by 778.169. This is because 1 BTU is equal to approximately 778.169 foot-pounds.
Formula
BTUs = Foot-pounds ÷ 778.169
or
BTU = ft-lb ÷ 778.169
Step-by-step process
- Take the measurement in foot-pounds
- Divide that number by 778.169
- The result is the equivalent energy in BTUs
Examples
- 1,000 ft-lb = 1,000 ÷ 778.169 = 1.285 BTU
- 5,000 ft-lb = 5,000 ÷ 778.169 = 6.425 BTU
- 10,000 ft-lb = 10,000 ÷ 778.169 = 12.85 BTU
Common Foot-pounds to BTUs Conversions
Here is a table of common conversions for quick reference:
| Foot-pounds (ft-lb) | BTUs | Foot-pounds (ft-lb) | BTUs |
|---|---|---|---|
| 100 | 0.1285 | 5,000 | 6.4253 |
| 250 | 0.3213 | 10,000 | 12.851 |
| 500 | 0.6425 | 25,000 | 32.127 |
| 1,000 | 1.2851 | 50,000 | 64.253 |
| 2,500 | 3.2127 | 100,000 | 128.51 |
Other conversions from foot-pounds
Foot-pounds can be converted to various other units of energy. Here are some common conversions:
Frequently Asked Questions
How many foot-pounds are in a BTU?
There are approximately 778.169 foot-pounds in one British Thermal Unit (BTU).