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Convert btu/h to w (BTU per Hour to Watts)

Convert btu per hour to watts instantly (BTU per Hour to Watts). 1 BTU/h = 0.2930710702 W.

Converter

BTU per hour (BTU/h, International Table)
watt (W)

BTU/h to W conversion table

BTU per hourWatts
1 BTU/h0.29307107 W
2 BTU/h0.58614214 W
5 BTU/h1.4653554 W
10 BTU/h2.9307107 W
25 BTU/h7.3267768 W
50 BTU/h14.653554 W
100 BTU/h29.307107 W
1000 BTU/h293.07107 W

Formula

W = BTU/h × 0.2930710702

Worked example

25 BTU/h × 0.2930710702 = 7.326776754 W

Popular BTU/h to W conversions

Quick answers for common values, each with its own formula and worked steps.

  • 1 btu per hour to watts

    1 BTU/h = 0.293071 W. Formula, working and reverse conversion.

    convertly.website/1-btu-per-hour-to-watts/
  • 2 btu per hour to watts

    2 BTU/h = 0.586142 W. Formula, working and reverse conversion.

    convertly.website/2-btu-per-hour-to-watts/
  • 5 btu per hour to watts

    5 BTU/h = 1.46536 W. Formula, working and reverse conversion.

    convertly.website/5-btu-per-hour-to-watts/
  • 10 btu per hour to watts

    10 BTU/h = 2.93071 W. Formula, working and reverse conversion.

    convertly.website/10-btu-per-hour-to-watts/
  • 20 btu per hour to watts

    20 BTU/h = 5.86142 W. Formula, working and reverse conversion.

    convertly.website/20-btu-per-hour-to-watts/
  • 25 btu per hour to watts

    25 BTU/h = 7.32678 W. Formula, working and reverse conversion.

    convertly.website/25-btu-per-hour-to-watts/
  • 50 btu per hour to watts

    50 BTU/h = 14.6536 W. Formula, working and reverse conversion.

    convertly.website/50-btu-per-hour-to-watts/
  • 100 btu per hour to watts

    100 BTU/h = 29.3071 W. Formula, working and reverse conversion.

    convertly.website/100-btu-per-hour-to-watts/
  • 500 btu per hour to watts

    500 BTU/h = 146.536 W. Formula, working and reverse conversion.

    convertly.website/500-btu-per-hour-to-watts/
  • 1000 btu per hour to watts

    1000 BTU/h = 293.071 W. Formula, working and reverse conversion.

    convertly.website/1000-btu-per-hour-to-watts/

About BTU per hour and watts

BTU per hour (BTU/h)

A BTU per hour is the International Table BTU delivered each hour, about 0.29307 watts. It is used for the heating and cooling capacity of furnaces and air conditioners.

Watt (W)

The watt is the SI unit of power: one joule per second. It is used for appliances, lighting and electronics.

Both are units of power; the base unit used internally is W.

Notes

BTU/h to W FAQs

How do I convert BTU per hour to watts?

Multiply the number of BTU per hour by 0.2930710702 to get watts. For example, 25 BTU/h × 0.2930710702 = 7.32678 W.

How many watts are in one BTU per hour?

1 BTU/h = 0.2930710702 W and 1 W = 3.412141633 BTU/h. To go the other way, use the watts to BTU per hour converter.

How many watts are in 10 BTU per hour?

10 BTU/h = 2.93071 W, rounded to 6 significant digits. Change the value in the converter above for any other amount.

Is the BTU/h to W conversion exact?

The ratio is exact by definition, but its decimal form does not end (0.293071070172… to 12 significant digits). The converter keeps full precision internally and rounds only the displayed answer, which you can set from 4 to 12 significant digits.

What is the difference between BTU per hour and watts?

A BTU per hour is the International Table BTU delivered each hour, about 0.29307 watts. It is used for the heating and cooling capacity of furnaces and air conditioners. The watt is the SI unit of power: one joule per second. It is used for appliances, lighting and electronics.

What is the difference between BTU and BTU/h?

A BTU is an amount of energy, while BTU/h is a rate (power). An air conditioner rated at 12,000 BTU/h moves heat at about 3516.85 W, or 3.517 kW.

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Guide

Read: What Is a BTU?.

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