20 Watts To Horsepower

Convert between watts and other practical power units.

Power
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Related Conversions
1 W to hp 5 W to hp 10 W to hp 25 W to hp 50 W to hp 100 W to hp 250 W to hp 500 W to hp 1,000 W to hp 2,000 W to hp 5,000 W to hp 10,000 W to hp
Reverse Conversions
1 hp to W 2 hp to W 5 hp to W 10 hp to W 20 hp to W 50 hp to W 75 hp to W 100 hp to W 150 hp to W 250 hp to W 500 hp to W 1,000 hp to W
More Power Conversions
1 BTU/h to W 10 kW to hp 250 hp to kW 250 kW to hp 500 kW to hp 750 hp to kW 1,200 W to BTU/h 2,000 W to BTU/h 4,000 hp to kW 10,000 hp to kW 48,000 BTU/h to kW 60,000 BTU/h to kW

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Common Benchmarks

Electric kettle 1500 W
LED bulb 10 W
Toaster 1200 W
E-bike motor 500 W
Desktop PC 300 W
Phone fast charge 30 W

Frequently Asked Questions

How much is 20 watts in horsepower?

20 watts is about 0.02682 horsepower.

How many horsepower is 1 watt?

1 watt is about 0.001341 horsepower.

How many watts is 1 horsepower?

1 horsepower is about 745.7 watts.

What is the difference between watts and horsepower?

Both measure power, but they are commonly used in different contexts. The watt (W) is the SI unit and is widely used in electrical/device specs, while horsepower (hp) is a traditional unit often used to describe engines and machinery.

Where are watts and horsepower used?

Watts are common in electrical power/consumption (devices, appliances, lighting). Horsepower is commonly used for mechanical power (engines, pumps, compressors, machinery).

Why does 1 watt equal 0.001341 horsepower?

Because horsepower (hp) is defined in terms of watts: 1 mechanical hp is about 745.7 W. Therefore 1 W is 1/745.7 hp (about), which fixes the conversion factor.