Megawatts to Microwatts Converter
Enter the power in megawatts below to convert it to microwatts.
Convert Megawatts to Microwatts
Enter a value in megawatts (MW) to convert to microwatts (µW).
Megawatt to Microwatt Conversion Table
Table showing various megawatt measurements converted to microwatts. Click any preset value or arrow to load it into the converter.
| Megawatts (MW) | Microwatts (µW) |
|---|---|
| 0.0000001 MW | 100,000 µW |
| 0.0000002 MW | 200,000 µW |
| 0.0000003 MW | 300,000 µW |
| 0.0000004 MW | 400,000 µW |
| 0.0000005 MW | 500,000 µW |
| 0.0000006 MW | 600,000 µW |
| 0.0000007 MW | 700,000 µW |
| 0.0000008 MW | 800,000 µW |
| 0.0000009 MW | 900,000 µW |
| 0.00000001 MW | 10,000 µW |
How to Convert Megawatts to Microwatts
To convert megawatts to microwatts, multiply the power by the following conversion ratio: 1e+12 microwatts/megawatt.
Since one megawatt is equal to 1e+12 microwatts, you can use this simple formula to convert:
The power in microwatts is equal to the power in megawatts multiplied by 1e+12.
For example, here's how to convert 5 megawatts to microwatts using the formula above.
How Many Microwatts Are in a Megawatt?
There are 1e+12 microwatts in a megawatt, which is why we use this value in the formula above.
Our megawatt to microwatt calculator automatically converts your power measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Megawatts and microwatts are both units used to measure power. Keep reading to learn more about each unit.
What Is a Megawatt?
A megawatt is a unit of power equal to 1,000,000 watts (W), the base unit for power. Equal to 1,000,000 Watts (1,000 kW). [1]
The megawatt is classified as a metric and SI-compatible unit of power. Megawatts can be abbreviated as MW; for example, 1 megawatt can be written as 1 MW.
In the metric system, "mega" is the standard SI prefix for millions, or 10⁶. This makes the megawatt (MW) a convenient decimal multiple of the watt (W).
In practice, megawatts (MW) are widely used across large-scale industrial, bulk, and macro-level power specifications within SI metric workflows, engineering documentation, and technical data sheets.
What Is a Microwatt?
A microwatt is a unit of power equal to 1/1,000,000 of a watt (0.000001 W). One-millionth of a Watt. [2]
The microwatt is classified as a metric and SI-compatible unit of power. Microwatts can be abbreviated as µW; for example, 1 microwatt can be written as 1 µW.
In the metric system, "micro" is the standard SI prefix for millionths, or 10⁻⁶. This makes the microwatt (µW) a convenient decimal multiple of the watt (W).
In practice, microwatts (µW) are widely used across fine-tolerance laboratory, analytical, and micro-scale power measurements within SI metric workflows, engineering documentation, and technical data sheets.
When converting power between megawatts (MW) and microwatts (µW), keep full floating-point precision (1 MW = 1e+12 µW; 1 µW = 1e-12 MW) during intermediate calculations and round only the final microwatt figure to match your instrument tolerance.
More Megawatt & Microwatt Conversions
Need to calculate in the opposite direction? Use our microwatts to megawatts calculator to switch your starting unit immediately. You can also explore related tools such as converting microwatts to megawatts, converting megawatts to kilowatts, or converting watts to horsepower (hp).
Convert from Megawatts
Frequently Asked Questions
References
- [1]NIST SP 811 StandardNIST SP 811 (NIST SP 811 App. B.9 (Power & Radiant Flux))·Power Metrology Standard — Megawatts (MW) to Microwatts (µW)
- [2]NIST CUU SpecificationNIST CUU (Derived SI Unit: Watt (W))·Unit Specifications: Megawatt (MW) & Microwatt (µW)
- [3]BIPM ReferenceBIPM (SI Brochure (9th Ed.) — Power)·Conversion Factors & Mathematical Basis (MW to µW)