Milliwatts to BTU (IT) per Hour Converter
Convert milliwatts (mW) to BTU (IT) per hour (BTU/h), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter a power, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 mW = 0.00341214163313 BTU/h
- 1 × 0.00341214163313 = 0.00341214163313 BTU/h
How to convert milliwatts to btu (it) per hour
1 mW = 0.00341214163313 BTU/h, so multiply by 0.00341214163313 to go from milliwatts to BTU (IT) per hour. Going the other way, 1 BTU/h = 293.071070172 mW.
BTU/h = mW × 0.00341214163313 mW = BTU/h × 293.071070172
Worked example:
1 mW = 0.00341214163313 BTU/h 5 × 0.00341214163313 = 0.0170607081656 BTU/h
Milliwatts to btu (it) per hour table
| Milliwatts | BTU (IT) per Hour |
|---|---|
| 1 mW | 0.00341214163313 BTU/h |
| 2 mW | 0.00682428326626 BTU/h |
| 3 mW | 0.0102364248994 BTU/h |
| 4 mW | 0.0136485665325 BTU/h |
| 5 mW | 0.0170607081656 BTU/h |
| 6 mW | 0.0204728497988 BTU/h |
| 7 mW | 0.0238849914319 BTU/h |
| 8 mW | 0.027297133065 BTU/h |
| 9 mW | 0.0307092746982 BTU/h |
| 10 mW | 0.0341214163313 BTU/h |
| 15 mW | 0.0511821244969 BTU/h |
| 20 mW | 0.0682428326626 BTU/h |
| 25 mW | 0.0853035408282 BTU/h |
| 30 mW | 0.102364248994 BTU/h |
| 40 mW | 0.136485665325 BTU/h |
| 50 mW | 0.170607081656 BTU/h |
| 75 mW | 0.255910622485 BTU/h |
| 100 mW | 0.341214163313 BTU/h |
| 250 mW | 0.853035408282 BTU/h |
| 500 mW | 1.70607081656 BTU/h |
| 1000 mW | 3.41214163313 BTU/h |
About the units
- Milliwatts (mW)
- Milliwatts, a metric unit. Definition: BIPM SI Brochure (SI prefixes).
- BTU (IT) per Hour (BTU/h)
- BTU (IT) per hour, a US customary unit. Definition: NIST SP 811 Appendix B.9 (Btu_IT = 1055.055 852 62 J).