1 BTU/h = 293.07107017222 mW
1 BTU per hour (BTU/h) = 293.07107017222 Milliwatt (mW).
If you want to reverse convert, use Milliwatt → BTU per hour. 1 mW = 0.0034121416331279 BTU/h. You can also explore the full Power converter page for more cross conversions.
Conversion formula
BTU per hour to Milliwatt formula: value in mW = value in BTU/h × 293.07107017222.
Milliwatt to BTU per hour formula: value in BTU/h = value in mW × 0.0034121416331279.
How to convert BTU per hour to Milliwatt
To convert BTU per hour to Milliwatt, multiply the value in BTU/h by 293.07107017222. This gives the result in mW.
For example, 1 BTU/h = 293.07107017222 mW and 10 BTU/h = 2930.7107017222 mW.
What is BTU per hour?
BTU per hour (BTU/h): A heating or cooling rate; unlike Btu alone, it measures energy per time. 1 BTU/h ≈ 0.29307107 W.
What is Milliwatt?
Milliwatt (mW): Useful for small electronic loads and optical power. 1 mW = 0.001 W.
FAQ
How many milliwatt are in 1 btu per hour?
There are 293.07107017222 mW in 1 BTU/h.
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert btu per hour to milliwatt?
Multiply the value in BTU/h by 293.07107017222 to get the value in mW.
BTU per hour → other Power units
- 1 btu per hour → watt = 0.29307107017222 watt
- 1 btu per hour → kilowatt = 0.00029307107017222 kilowatt
- 1 btu per hour = 2.9307107017222E-7 megawatt
- 1 btu per hour → milliwatt = 293.07107017222 milliwatt
- 1 btu per hour → horsepower = 0.0003930147789222 horsepower
BTU per hour → Milliwatt Table
The table below shows common values from BTU per hour to Milliwatt and the reverse direction for quick reference.
| BTU/h | mW | Rounded |
|---|---|---|
| 1 BTU/h | 293.07107017222 mW | 293.0711 |
| 2 BTU/h | 586.14214034444 mW | 586.1421 |
| 3 BTU/h | 879.21321051667 mW | 879.2132 |
| 4 BTU/h | 1172.2842806889 mW | 1172.2843 |
| 5 BTU/h | 1465.3553508611 mW | 1465.3554 |
| 10 BTU/h | 2930.7107017222 mW | 2930.7107 |
| 12 BTU/h | 3516.8528420667 mW | 3516.8528 |
| 15 BTU/h | 4396.0660525833 mW | 4396.0661 |
| 20 BTU/h | 5861.4214034444 mW | 5861.4214 |
| 25 BTU/h | 7326.7767543056 mW | 7326.7768 |
| 30 BTU/h | 8792.1321051667 mW | 8792.1321 |
| 40 BTU/h | 11722.842806889 mW | 11722.8428 |
| 50 BTU/h | 14653.553508611 mW | 14653.5535 |
| 75 BTU/h | 21980.330262917 mW | 21980.3303 |
| 100 BTU/h | 29307.107017222 mW | 29307.1070 |
| 200 BTU/h | 58614.214034444 mW | 58614.2140 |
| 250 BTU/h | 73267.767543056 mW | 73267.7675 |
| 500 BTU/h | 146535.53508611 mW | 146535.5351 |
| 750 BTU/h | 219803.30262917 mW | 219803.3026 |
| 1000 BTU/h | 293071.07017222 mW | 293071.0702 |
| 2500 BTU/h | 732677.67543056 mW | 732677.6754 |
| 5000 BTU/h | 1465355.3508611 mW | 1465355.3509 |
| 10000 BTU/h | 2930710.7017222 mW | 2930710.7017 |
Milliwatt → BTU per hour Table
| mW | BTU/h | Rounded |
|---|---|---|
| 1 mW | 0.0034121416331279 BTU/h | 0.0034 |
| 2 mW | 0.0068242832662559 BTU/h | 0.0068 |
| 3 mW | 0.010236424899384 BTU/h | 0.0102 |
| 4 mW | 0.013648566532512 BTU/h | 0.0136 |
| 5 mW | 0.01706070816564 BTU/h | 0.0171 |
| 10 mW | 0.034121416331279 BTU/h | 0.0341 |
| 12 mW | 0.040945699597535 BTU/h | 0.0409 |
| 15 mW | 0.051182124496919 BTU/h | 0.0512 |
| 20 mW | 0.068242832662559 BTU/h | 0.0682 |
| 25 mW | 0.085303540828199 BTU/h | 0.0853 |
| 30 mW | 0.10236424899384 BTU/h | 0.1024 |
| 40 mW | 0.13648566532512 BTU/h | 0.1365 |
| 50 mW | 0.1706070816564 BTU/h | 0.1706 |
| 75 mW | 0.2559106224846 BTU/h | 0.2559 |
| 100 mW | 0.34121416331279 BTU/h | 0.3412 |
| 200 mW | 0.68242832662559 BTU/h | 0.6824 |
| 250 mW | 0.85303540828199 BTU/h | 0.8530 |
| 500 mW | 1.706070816564 BTU/h | 1.7061 |
| 750 mW | 2.559106224846 BTU/h | 2.5591 |
| 1000 mW | 3.4121416331279 BTU/h | 3.4121 |
| 2500 mW | 8.5303540828199 BTU/h | 8.5304 |
| 5000 mW | 17.06070816564 BTU/h | 17.0607 |
| 10000 mW | 34.121416331279 BTU/h | 34.1214 |
Milliwatt → BTU per hour
The reverse value is 1 mW = 0.0034121416331279 BTU/h.