Power Converter

Convert between watts and other practical power units.

Power
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Formula

BTU/h = W × 3.4121416351

Example

Example: convert 500 watts to BTU per hour.

500 W = 1706.07081757 BTU/h

Conversion table

watts (W) BTU per hour (BTU/h)
1 W 3.41214164 BTU/h
2 W 6.82428327 BTU/h
5 W 17.06070818 BTU/h
10 W 34.12141635 BTU/h
20 W 68.2428327 BTU/h
50 W 170.60708176 BTU/h
100 W 341.21416351 BTU/h

Explanation

These are both units.

How to convert watts to BTU per hour

  1. Start with the value in watts (W).
  2. Multiply it by 3.4121416351.
  3. The result is the measurement in BTU per hour (BTU/h).

Example: 500 W → 1706.07081757 BTU/h

Frequently Asked Questions

How do you convert watts to kilowatts?

Divide watts by 1,000 to get kilowatts (kW).

How do you convert kilowatts to watts?

Multiply kilowatts by 1,000 to get watts (W).

How many watts are in 1 horsepower?

1 mechanical horsepower equals about 745.7 watts.

How do you convert horsepower to kilowatts?

Multiply horsepower by about 0.7457 to get kilowatts.

What is the difference between power and energy?

Power is the rate of energy use, while energy is the total amount used over time.

What power units can I convert here?

This converter supports practical power units like watts, kilowatts, horsepower, and BTU per hour.

What is a watt?

A watt is a unit of power equal to 1 joule per second.

Can I use this for appliance or motor sizing?

Yes. It helps compare power ratings across common unit systems.

How do you convert watts to BTU per hour?

Multiply watts by about 3.41214 to get BTU/h.

Is kW the same as kWh?

No. kW is power (rate). kWh is energy (power × time). For example, running a 1 kW device for 1 hour uses 1 kWh.