Foot-pound to Megawatt-hour Converter
One Foot-pound equals 3.766161e-10 Megawatt-hour (1 ft-lb = 3.766161e-10 MWh). Multiply a Foot-pound value by 3.766161e-10 to get the equivalent in Megawatt-hour. Use the calculator above for instant results, or follow the formula, worked examples, and reference table below.
Formula
MWh = ft-lb × 3.766161e-10
Multiply the Foot-pound value by 3.766161e-10 to get the equivalent value in Megawatt-hour.
Example Conversions
1 Foot-pound (ft-lb)
3.766161e-10 Megawatt-hour (MWh)
5 Foot-pound (ft-lb)
1.883080e-9 Megawatt-hour (MWh)
10 Foot-pound (ft-lb)
3.766161e-9 Megawatt-hour (MWh)
25 Foot-pound (ft-lb)
9.415402e-9 Megawatt-hour (MWh)
100 Foot-pound (ft-lb)
3.766161e-8 Megawatt-hour (MWh)
Conversion Table
| Foot-pound (ft-lb) | Megawatt-hour (MWh) |
|---|---|
| 0.1 | 3.766161e-11 |
| 0.5 | 1.883080e-10 |
| 1 | 3.766161e-10 |
| 2 | 7.532322e-10 |
| 5 | 1.883080e-9 |
| 10 | 3.766161e-9 |
| 25 | 9.415402e-9 |
| 50 | 1.883080e-8 |
| 100 | 3.766161e-8 |
| 250 | 9.415402e-8 |
| 500 | 1.883080e-7 |
| 1000 | 3.766161e-7 |
How to Convert Manually
Use these steps to convert Foot-pound values to Megawatt-hour without the calculator.
- Write down the value in Foot-pound (ft-lb) that you want to convert.
- Multiply that value by 3.766161e-10.
- For example, 10 Foot-pound × 3.766161e-10 = 3.766161e-9 Megawatt-hour.
- Label the result as Megawatt-hour (MWh).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Foot-pound and one Megawatt-hour.
About Foot-pound and Megawatt-hour
The foot-pound is about 1.3558 joules — the work of one pound-force through one foot. US mechanical engineering and firearm muzzle energy use foot-pounds. The megawatt-hour is 1,000 kilowatt-hours. Power plants, grid storage, and wholesale electricity markets trade in megawatt-hours. One Foot-pound equals 3.766161e-10 Megawatt-hour (1 ft-lb = 3.766161e-10 MWh). Foot-pound to Megawatt-hour conversion comes up most often in US mechanical engineering and in firearm muzzle energy, typically when figures need restating for wholesale electricity markets.
Precision and Rounding: Energy factors mix exact definitions (1 kWh = 3,600,000 J; 1 cal = 4.184 J thermochemical) with measured conventions (1 BTU ≈ 1,055.056 J). Nutrition and utility bills round to whole units; engineering heat calculations should keep the full factor until the final step.
Conversion factors per NIST Special Publication 811 and the BIPM SI Brochure (9th edition) (reference).
Worked Example
15 Foot-pound equals 5.649241e-9 Megawatt-hour.
15 ft-lb × 3.766161e-10 = 5.649241e-9 MWh
FAQ
How do I convert Foot-pound to Megawatt-hour?
Multiply the Foot-pound value by 3.766161e-10 to get the equivalent value in Megawatt-hour.
What is the formula for Foot-pound to Megawatt-hour?
The formula is MWh = ft-lb × 3.766161e-10.
How many Megawatt-hour are in 1 Foot-pound?
1 Foot-pound equals 3.766161e-10 Megawatt-hour.
Can I convert Megawatt-hour back to Foot-pound?
Yes. 1 Megawatt-hour equals 2655223737 Foot-pound, and the related converter can reverse the calculation.
What are common names for Foot-pound and Megawatt-hour?
Foot-pound is shown as ft-lb and may also be searched as foot-pound, foot pound, ft·lb. Megawatt-hour is shown as MWh and may also be searched as megawatt hour, megawatt-hour.
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