This power converter transforms between any power measurement units such as watt to horsepower, btu and even calorie. Check more info on this subject and the most common transformations below the form.

Please choose the From and To power units, then input the given power value to convert to the desired unit!
From:*
To:*
Power value:

## How does this power converter work?

This is a useful tool in case you need to make energy conversions from and to various power units such asa watt, kilowatt, gigawatt to horsepower, btu, calorie, kilocalorie and others. All you have to do is provide the power measurement you want to convert from and the one to transform to, together with the power value expressed in the chosen unit. The power converter does all the transformations and you can test it even for connections that seem so distant apart such as going from gigawatts to kilocalories or joules/s.

 Conversions to watt (W) 1 exawatt (EW) 1.0*10^18 1 petawatt (PW) 1.0*10^15 1 terawatt (TW) 1.0*10^12 1 gigawatt (GW) 1.0*10^9 1 megawatt (MW) 1.0*10^6 1 kilowatt (kW) 1,000 1 hectowatt (hW) 100 1 dekawatt (daW) 10 1 deciwatt (dW) 0.1 1 centiwatt (cW) 0.01 1 milliwatt (mW) 0.001 1 microwatt (µW) 1.0*10^-6 1 nanowatt (nW) 1.0*10^-9 1 picowatt (pW) 1.0*10^-12 1 femtowatt (fW) 1.0*10^-15 1 attowatt (aW) 1.0*10^-18 1 horsepower (hp) 745.6998 1 hp_metric 735.4987 1 hp_boiler 9809.5 1 hp_electric 746 1 hp_water 746.043 1 pferdestarke (ps) 735.4987 1 Btu/h 0.293 1 Btu/min 17.5842 1 Btu/sec 1055.0558 1 Btu_th/h 0.2928 1 Btu_th/min 17.5724 1 Btu _th/sec 1054.3499 1 MBtu/h 293.071 1 MBH 293.071

 Conversions to calorie (cal/h)) 1 cal/min 60 1 cal/s 3,600 1 cal_th/h 0.9993 1 cal_th/min 59.9598 1 cal_th/s 3,957.59 1 kcal/h 1000 1 kcal/min 60000 1 kcal/s 3,600,000 1 kcal_th/h 999.3312 1 kcal_th/min 59,959.87 1 kcal_th/s 3,597,592.43

 Conversions to joule (J/s) 1 exajoule per second (EJ/s) 1.0*10^18 1 petajoule per second (PJ/s) 1.0*10^15 1 terajoule per second (TJ/s) 1.0*10^12 1 gigajoule/second (GJ/s) 1.0*10^9 1 megajoule per second (MJ/s) 1.0*10^6 1 kilojoule per second (kJ/s) 1,000 1 hectojoule per second (hJ/s) 100 1 dekajoule per second (daJ/s) 10 1 decijoule per second (dJ/s) 0.1 1 centijoule per second (cJ/s) 0.01 1 millijoule per second (mJ/s) 0.001 1 microjoule per second (µJ/s) 1.0*10^-6 1 nanojoule per second (nJ/s) 1.0*10^-9 1 picojoule per second (pJ/s) 1.0*10^-12 1 femtojoule per second (fJ/s) 1.0*10^-15 1 attojoule per second (aJ/s) 1.0*10^-18 1 joule per hour (J/h) 0.00027 1 joule per minute (J/min) 0.0166 1 kilojoule per hour (kJ/h) 0.2777 1 kilojoule per minute (kJ/min) 16.6666

27 Mar, 2015