3 calculators in this category
- BTU to kWh CalculatorISO 80000-5 / NIST SP 811Energy units are all fixed multiples of the joule, so converting a gas bill in therms into the kilowatt-hours your heat pump…
- Horsepower to Kilowatts CalculatorNIST SP 811 / ISO 80000-4There is no single horsepower. Mechanical horsepower, the one behind US engine ratings, is 550 foot-pounds per second and works…
- Torque Unit ConverterSI newton-metre; ISO 6789 for hand torque toolsTorque specifications arrive in whatever unit the manufacturer's home market uses: newton-metres on European and Japanese…
Which one do you need?
- BTU to kWh Calculator
- Convert energy between BTU, MMBTU, therms, kWh, joules, megajoules and calories, with average power, BTU/h and a running cost for the amount you enter.
- Horsepower to Kilowatts Calculator
- Convert horsepower to kilowatts and back for mechanical, metric PS, electrical and boiler horsepower, with watts and BTU per hour for every value you enter.
- Torque Unit Converter
- Convert torque between newton-meters, pound-feet, pound-inches, kilogram-force meters and ounce-inches, with exact factors and torque-wrench setting notes.
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