Power Converter

Convert between watts and other practical power units.

Power
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Related Conversions
2 BTU/h to W 5 BTU/h to W 10 BTU/h to W 20 BTU/h to W 25 BTU/h to W 75 BTU/h to W 127 BTU/h to W 138 BTU/h to W 230 BTU/h to W 276 BTU/h to W 750 BTU/h to W 1,150 BTU/h to W
Reverse Conversions
10 W to BTU/h 20 W to BTU/h 92 W to BTU/h 100 W to BTU/h 127 W to BTU/h 150 W to BTU/h 184 W to BTU/h 200 W to BTU/h 250 W to BTU/h 276 W to BTU/h 500 W to BTU/h 750 W to BTU/h
More Power Conversions
1 MW to kW 50 kW to hp 150 hp to kW 300 hp to kW 500 kW to hp 1,000 BTU/h to W 1,000 W to BTU/h 1,000 hp to kW 10,000 hp to kW 24,000 BTU/h to kW 60,000 BTU/h to kW 200,000 W to BTU/h

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Popular Conversions

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Common Benchmarks

Hair dryer 1800 W
Air conditioner 3500 W
LED bulb 10 W
Microwave 1000 W
Refrigerator average 150 W
E-bike motor 500 W

Formula

W = BTU/h × 0.29307107

Example

Example: convert 115 BTU per hour to watts.

115 BTU/h = 33.70317305 W

Conversion table

BTU per hour (BTU/h) watts (W)
1 BTU/h 0.29307107 W
2 BTU/h 0.58614214 W
5 BTU/h 1.46535535 W
10 BTU/h 2.9307107 W
20 BTU/h 5.8614214 W
50 BTU/h 14.6535535 W
100 BTU/h 29.307107 W

Explanation

These are both units.

How to convert BTU per hour to watts

  1. Start with the value in BTU per hour (BTU/h).
  2. Multiply it by 0.29307107.
  3. The result is the measurement in watts (W).

Example: 115 BTU/h → 33.70317305 W

Frequently Asked Questions

How much is 115 BTU per hour in watts?

115 BTU per hour is about 33.7032 watts.

How many watts is 1 BTU per hour?

1 BTU per hour is about 0.293071 watts.

How many BTU per hour is 1 watt?

1 watt is about 3.4121 BTU per hour.

What is the difference between BTU per hour and watts?

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 BTU per hour and watts 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 BTU per hour equal 0.293071 watts?

Because power units are defined with a fixed relationship, which determines the conversion factor.