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Microwatts to Watts Converter

Convert microwatts to watts and watts to microwatts instantly. Bidirectional power converter with formula and common values.

µW

Watts

0.005

W

5000 µW = 0.005 W

W = µW × 0.000001

Microwatts to Watts: 1 µW equals 1.00000e-6 W. To convert microwatts to watts, multiply by 1.00000e-6 (W = µW × 0.000001). For example, 10 µW = 1.00000e-5 W.

How to Convert Microwatts to Watts

To convert from microwatts to watts, multiply the value by 1.00000e-6. The conversion is linear, meaning doubling the input doubles the output.

Conversion Formula

  • Microwatts to Watts: W = µW × 0.000001
  • Watts to Microwatts: µW = W ÷ 0.000001

Microwatts to Watts Conversion Chart

Microwatts (µW)Watts (W)
0.11.00000e-7
0.252.50000e-7
0.55.00000e-7
11.00000e-6
22.00000e-6
33.00000e-6
55.00000e-6
101.00000e-5
202.00000e-5
252.50000e-5
505.00000e-5
1001.00000e-4
2500.00025
10000.001

Understanding the Units

What is a Microwatt?

A microwatt equals one millionth of a watt (10⁻⁶ W).

Common contexts: low-power sensors, biology.

What is a Watt?

The watt is the SI derived unit of power, equal to one joule per second (1 W = 1 J/s = 1 V·A).

Named after James Watt (1736–1819), the Scottish engineer whose improvements to the steam engine helped drive the Industrial Revolution.

Common contexts: electricity, mechanics, lighting.

Real-World Reference Points

Item Microwatts (µW) Watts (W)
LED bulb90000009
Incandescent bulb (old)6000000060
Microwave oven1.000e+91000

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FAQ

How do I convert microwatts to watts?

Divide the microwatt value by 1,000,000 or multiply by 0.000001. For example, 5,000 µW = 0.005 W.

What is the relationship between microwatts and dBm?

dBm is referenced to 1 milliwatt. So 1 µW = 0.001 mW = -30 dBm. This logarithmic scale is widely used in RF engineering.

How small is a microwatt?

A microwatt is one millionth of a watt. The power received by a mobile phone antenna from a cell tower is typically in the microwatt range.

How many watts are in 1 microwatt?

1 µW equals 1.00000e-6 W.

How do you convert microwatts to watts?

Multiply the microwatt value by 1.00000e-6. Formula: W = µW × 0.000001.

How many watts are in 5 microwatts?

5 µW = 5.00000e-6 W.

How do you convert watts back to microwatts?

Use the inverse formula: µW = W ÷ 0.000001. For example, 1 W = 1000000 µW.

What is the difference between Microwatt and Watt?

A microwatt equals one millionth of a watt (10⁻⁶ W). The watt is the SI derived unit of power, equal to one joule per second (1 W = 1 J/s = 1 V·A).