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1 mW vs 1 kW · power
1 mW has 1.00e-6 times the power of 1 kW. Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.
Measurement: power
| First object | Value |
|---|---|
| 1 mW | 0.001 W |
| 1 kW | 1,000 W |
0.001 ÷ 1,000 ≈ 1.00e-6
Sources & method
Power is the rate of energy transfer. One watt means one joule per second. These ratios do not include operating time or electricity prices.
Ratio = first value ÷ second value. For areas, side lengths use the square root of the area ratio. Diameter and height use a linear scale.
Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.
Updated 23 October 2026 · Denny Lim
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