Milliwatt to Nanowatt
Convert Milliwatt to Nanowatt instantly. Free online engineering unit converter with exact formula, conversion table and FAQ.
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Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
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Some unit families need one extra value for a physically accurate result.
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Formula
nW = mW × 1000000
mW = nW × 1e-06
Conversion table
| 1 mW | 1000000 nW |
| 5 mW | 5000000 nW |
| 10 mW | 10000000 nW |
| 20 mW | 20000000 nW |
| 50 mW | 50000000 nW |
| 100 mW | 100000000 nW |
| 500 mW | 500000000 nW |
| 1000 mW | 1000000000 nW |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the Milliwatt (mW). Milliwatt is 0.001 watt units.
What is the destination unit in this conversion?
The destination unit is the Nanowatt (nW). Nanowatt is 1e-9 watt units.
How do I convert Milliwatt to Nanowatt?
Multiply the Milliwatt value by 1000000. For example, 10 mW × 1000000 = 10000000 nW.
Is the Milliwatt to Nanowatt conversion exact?
Yes. Both units belong to the same engineering measurement family (power), so the ratio between them is a fixed, defined value rather than a measured approximation.
Where is this conversion commonly used?
It's used whenever a value expressed in Milliwatt needs to be compared with, or reported in, Nanowatt, such as in engineering, scientific, or industrial calculations.
Can I convert Nanowatt back to Milliwatt?
Yes. Multiply the Nanowatt value by 1e-06 to get Milliwatt.
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About this conversion
This page converts Milliwatt (mW) to Nanowatt (nW) within the engineering converter.
Milliwatt is 0.001 watt units. Nanowatt is 1e-9 watt units.
The formula is nW = mW × 1000000, based on each unit's fixed relationship to the power base unit.
The conversion is exact, since it relies on a fixed numerical ratio between the two units rather than a measured or approximate value.
Use the calculator above for instant results, or the table below for common Milliwatt values already converted to Nanowatt.