milliwatts to gigawatts
Convert milliwatt to gigawatt — instant, free, with the formula shown.
1 mW=1.0000e-12 GW
How to convert milliwatt to gigawatt
To convert milliwatt to gigawatt, multiply by 1.0000e-12:
GW = mW × 1.0000e-12
For example, 10 mW × 1.0000e-12 = 1.0000e-11 GW.
mW to GW conversion table
| milliwatts (mW) | gigawatts (GW) |
|---|---|
| 1 mW | 1.0000e-12 GW |
| 2 mW | 2.0000e-12 GW |
| 5 mW | 5.0000e-12 GW |
| 10 mW | 1.0000e-11 GW |
| 25 mW | 2.5000e-11 GW |
| 50 mW | 5.0000e-11 GW |
| 100 mW | 1.0000e-10 GW |
| 250 mW | 2.5000e-10 GW |
| 500 mW | 5.0000e-10 GW |
| 1000 mW | 1.0000e-9 GW |
Other milliwatt conversions
Convert to gigawatt from another unit
mW to GW — frequently asked
How many gigawatts are in 1 milliwatt?
1 milliwatt = 1.0000e-12 gigawatts (mW × 1.0000e-12 = GW).
What is the formula to convert milliwatt to gigawatt?
Multiply your milliwatt value by 1.0000e-12 to get gigawatt.
How do I convert 10 milliwatts to gigawatts?
10 mW = 1.0000e-11 GW. For 100 mW the answer is 1.0000e-10 GW. Use the calculator on this page for any other value.
When to convert milliwatt to gigawatt
1Car engines (hp ↔ kW)
2Electrical appliances (W, kW)
3Air conditioning (BTU/h ↔ kW)
4Renewable energy (MW, GW)
Power conversion — common questions
How many watts in 1 horsepower?
Mechanical: 1 hp ≈ 745.7 W. Metric: 1 hp (PS) ≈ 735.5 W. The mechanical definition is standard in the US/UK; metric is used in continental Europe.
How do I convert AC BTU/h to kW?
Divide BTU/h by 3,412 (or multiply by 0.000293). A 12,000 BTU/h AC ≈ 3.52 kW of cooling power.
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