Conversion reference
Formula: BTU/h = mW x 0.0034121416.
Convert Milliwatts (mW) to BTUs per hour (BTU/h). Change either field to update the other value instantly.
This page converts power units directly in your browser.
| Milliwatts | BTUs per hour |
|---|
Formula: BTU/h = mW x 0.0034121416.
Milliwatts are used in power conversions. Enter a mW value above to calculate BTU/h instantly.
BTUs per hour are the target unit on this page. The table below gives common reference values for quick comparison.
These pages use BTU/h as the target unit.