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British Thermal Unit (IT) per Hour to Watt

Convert british thermal unit (it) per hour to watt instantly. Type in either field — results update live.

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Power British Thermal Unit (IT) per Hour Watt

1 british thermal unit (it) per hour = 0.2930710702 watts

Unit
Unit
Format

Conversion table

Selected Btu/h values converted to W using the exact factor from this tool.

Btu/h W
0.01 0.0029307107
0.1 0.029307107
1 0.2930710702
2 0.5861421404
3 0.8792132106
5 1.465355351
10 2.930710702
20 5.861421404
50 14.65355351
100 29.30710702
1,000 293.0710702

How to convert

Exact conversion factors in both directions, plus a worked example.

1 Btu/h = 0.2930710702 W

1 W = 3.4121416328 Btu/h

To convert british thermal unit (it) per hour to watt, multiply by 0.2930710702.

To convert watt to british thermal unit (it) per hour, multiply by 3.4121416328.

Example: convert 10 Btu/h to W

10 × 0.2930710702 = 2.930710702 W

About these units

Short background on the units used in this conversion.

British Thermal Unit (IT) per Hour (Btu/h)

BTU per hour (IT) measures thermal power — one BTU of heat energy delivered each hour, about 0.293 watts.

BTU/h sizes US air conditioners, furnaces, and water heaters alongside ton-of-refrigeration ratings.

Watt (W)

The watt is the SI unit of power — one joule of energy transferred per second.

Watts rate light bulbs, appliance nameplates, solar panels, and electrical device consumption.

Frequently asked questions

How many watts are in one british thermal unit (it) per hour?
One british thermal unit (it) per hour equals 0.2930710702 watts. Multiply your BTU per hour (IT) value by 0.2930710702 to convert to watts.
What is the conversion formula?
W = Btu/h × 0.2930710702

The reverse is Btu/h = W × 3.4121416328, using the same exact factors as this converter.
Is this British Thermal Unit (IT) per Hour to Watt converter private?
Yes. All calculations run locally in your browser. Nothing you type is sent to a server.

All british thermal unit (it) per hour conversions

Jump to any power conversion starting from british thermal unit (it) per hour — including the reverse direction and every other unit in our dataset.

watt (W) → british thermal unit (it) per hour (Btu/h)
british thermal unit (it) per hour (Btu/h) → kilowatt (kW)british thermal unit (it) per hour (Btu/h) → megawatt (MW)british thermal unit (it) per hour (Btu/h) → gigawatt (GW)british thermal unit (it) per hour (Btu/h) → horsepower (mechanical / uk) (hp)british thermal unit (it) per hour (Btu/h) → horsepower (metric) (metric hp)british thermal unit (it) per hour (Btu/h) → horsepower (electric) (hp (electric))british thermal unit (it) per hour (Btu/h) → ton (refrigeration) (TR)british thermal unit (it) per hour (Btu/h) → exawatt (EW)british thermal unit (it) per hour (Btu/h) → petawatt (PW)british thermal unit (it) per hour (Btu/h) → terawatt (TW)british thermal unit (it) per hour (Btu/h) → hectowatt (hW)british thermal unit (it) per hour (Btu/h) → dekawatt (daW)british thermal unit (it) per hour (Btu/h) → deciwatt (dW)british thermal unit (it) per hour (Btu/h) → centiwatt (cW)british thermal unit (it) per hour (Btu/h) → milliwatt (mW)british thermal unit (it) per hour (Btu/h) → microwatt (µW)british thermal unit (it) per hour (Btu/h) → nanowatt (nW)british thermal unit (it) per hour (Btu/h) → picowatt (pW)british thermal unit (it) per hour (Btu/h) → femtowatt (fW)british thermal unit (it) per hour (Btu/h) → attowatt (aW)british thermal unit (it) per hour (Btu/h) → horsepower (550 ft·lbf/s) (hp)british thermal unit (it) per hour (Btu/h) → horsepower (boiler) (hp (boiler))british thermal unit (it) per hour (Btu/h) → horsepower (water) (hp (water))british thermal unit (it) per hour (Btu/h) → pferdestärke (ps) (PS)british thermal unit (it) per hour (Btu/h) → british thermal unit (it) per minute (Btu/min)british thermal unit (it) per hour (Btu/h) → british thermal unit (it) per second (Btu/s)british thermal unit (it) per hour (Btu/h) → british thermal unit (thermochemical) per hour (Btu (th)/h)british thermal unit (it) per hour (Btu/h) → british thermal unit (thermochemical) per minute (Btu (th)/min)british thermal unit (it) per hour (Btu/h) → british thermal unit (thermochemical) per second (Btu (th)/s)british thermal unit (it) per hour (Btu/h) → mega british thermal unit (it) per hour (MBtu/h)british thermal unit (it) per hour (Btu/h) → mbh (thousand btu per hour)british thermal unit (it) per hour (Btu/h) → kilocalorie (it) per hour (kcal/h)british thermal unit (it) per hour (Btu/h) → kilocalorie (it) per minute (kcal/min)british thermal unit (it) per hour (Btu/h) → kilocalorie (it) per second (kcal/s)british thermal unit (it) per hour (Btu/h) → kilocalorie (thermochemical) per hour (kcal (th)/h)british thermal unit (it) per hour (Btu/h) → kilocalorie (thermochemical) per minute (kcal (th)/min)british thermal unit (it) per hour (Btu/h) → kilocalorie (thermochemical) per second (kcal (th)/s)british thermal unit (it) per hour (Btu/h) → calorie (it) per hour (cal/h)british thermal unit (it) per hour (Btu/h) → calorie (it) per minute (cal/min)british thermal unit (it) per hour (Btu/h) → calorie (it) per second (cal/s)british thermal unit (it) per hour (Btu/h) → calorie (thermochemical) per hour (cal (th)/h)british thermal unit (it) per hour (Btu/h) → calorie (thermochemical) per minute (cal (th)/min)british thermal unit (it) per hour (Btu/h) → calorie (thermochemical) per second (cal (th)/s)british thermal unit (it) per hour (Btu/h) → foot pound-force per hour (ft·lbf/h)british thermal unit (it) per hour (Btu/h) → foot pound-force per minute (ft·lbf/min)british thermal unit (it) per hour (Btu/h) → foot pound-force per second (ft·lbf/s)british thermal unit (it) per hour (Btu/h) → pound-foot per hour (lbf·ft/h)british thermal unit (it) per hour (Btu/h) → pound-foot per minute (lbf·ft/min)british thermal unit (it) per hour (Btu/h) → pound-foot per second (lbf·ft/s)british thermal unit (it) per hour (Btu/h) → erg per second (erg/s)british thermal unit (it) per hour (Btu/h) → kilovolt ampere (kV·A)british thermal unit (it) per hour (Btu/h) → volt ampere (V·A)british thermal unit (it) per hour (Btu/h) → newton meter per second (N·m/s)british thermal unit (it) per hour (Btu/h) → joule per second (J/s)british thermal unit (it) per hour (Btu/h) → exajoule per second (EJ/s)british thermal unit (it) per hour (Btu/h) → petajoule per second (PJ/s)british thermal unit (it) per hour (Btu/h) → terajoule per second (TJ/s)british thermal unit (it) per hour (Btu/h) → gigajoule per second (GJ/s)british thermal unit (it) per hour (Btu/h) → megajoule per second (MJ/s)british thermal unit (it) per hour (Btu/h) → kilojoule per second (kJ/s)british thermal unit (it) per hour (Btu/h) → hectojoule per second (hJ/s)british thermal unit (it) per hour (Btu/h) → dekajoule per second (daJ/s)british thermal unit (it) per hour (Btu/h) → decijoule per second (dJ/s)british thermal unit (it) per hour (Btu/h) → centijoule per second (cJ/s)british thermal unit (it) per hour (Btu/h) → millijoule per second (mJ/s)british thermal unit (it) per hour (Btu/h) → microjoule per second (µJ/s)british thermal unit (it) per hour (Btu/h) → nanojoule per second (nJ/s)british thermal unit (it) per hour (Btu/h) → picojoule per second (pJ/s)british thermal unit (it) per hour (Btu/h) → femtojoule per second (fJ/s)british thermal unit (it) per hour (Btu/h) → attojoule per second (aJ/s)british thermal unit (it) per hour (Btu/h) → joule per hour (J/h)british thermal unit (it) per hour (Btu/h) → joule per minute (J/min)british thermal unit (it) per hour (Btu/h) → kilojoule per hour (kJ/h)british thermal unit (it) per hour (Btu/h) → kilojoule per minute (kJ/min)