Convert Milliwatt to BTU per Hour
Type the number of milliwatts that you wish to convert to btu per hour.
How to Convert Milliwatts to BTU per Hour
The milliwatt and btu per hour are both units of power. 1 milliwatt equals 3412141.6351 btu per hour. This means to convert milliwatts to btu per hour, you multiply by 3412141.6351.
Formula
Step-by-Step Example
Convert 5 mW to btu per hour:
We need to convert milliwatts to btu per hour
Since 1 mW = 3412141.6351 BTU/h, multiply by 3412141.6351
5 × 3412141.6351 = 17060708.176
5 mW = 17060708.176 BTU/h
Milliwatt to BTU per Hour Conversion Table
Quick reference table for common milliwatt to btu per hour conversions. Click any value for detailed calculation.
| Milliwatts (mW) | BTU per Hour (BTU/h) |
|---|---|
| 0.1 mW | 341214.16351 BTU/h |
| 0.5 mW | 1706070.8176 BTU/h |
| 1 mW | 3412141.6351 BTU/h |
| 2 mW | 6824283.2703 BTU/h |
| 5 mW | 17060708.176 BTU/h |
| 10 mW | 34121416.351 BTU/h |
| 25 mW | 85303540.878 BTU/h |
| 50 mW | 170607081.76 BTU/h |
| 100 mW | 341214163.51 BTU/h |
About These Units
Milliwatt (mW)
A milliwatt (mW) equals 0.001 watts or one-thousandth of a watt. Milliwatts measure laser pointer power (1-5 mW), wireless signal strength (WiFi: 30-100 mW), LED indicator lights, and low-power electronics. Bluetooth devices typically transmit at 1-100 mW.
BTU per Hour (BTU/h)
BTU per hour (BTU/h or BTUH) measures heating and cooling capacity. Air conditioners are rated in BTU/h (window unit: 5,000-12,000 BTU/h, central AC: 24,000-60,000 BTU/h). Furnaces range from 40,000-200,000 BTU/h. One BTU/h equals 0.293 watts.
Frequently Asked Questions
How do I convert milliwatts to btu per hour?
To convert milliwatts to btu per hour, multiply the value by 3412141.6351. For example, 10 mW = 34121416.351 BTU/h.
How many btu per hour are in 1 milliwatt?
1 milliwatt equals 3412141.6351 btu per hour.
What is the formula for milliwatts to btu per hour?
The formula is: BTU/h = mW × 3412141.6351.