Energy & Power Converters

Watts to Kilowatts Converter

Convert watts (W) to kilowatts (kW) instantly. Includes the exact conversion factor, formula and a quick reference table.

kW = W × 0.001

Also called W to kW · Watts to Kilowatts

Kilowatts to Watts Converter

Convert kilowatts (kW) to watts (W) instantly. Includes the exact conversion factor, formula and a quick reference table.

W = kW × 1,000

Also called kW to W · Kilowatts to Watts

Horsepower to Watts Converter

Convert horsepower (mechanical) (hp) to watts (W) instantly. Includes the exact conversion factor, formula and a quick reference table.

W = hp × 745.6998715823

Also called hp to W · Horsepower (mechanical) to Watts

Watts to Horsepower Converter

Convert watts (W) to horsepower (mechanical) (hp) instantly. Includes the exact conversion factor, formula and a quick reference table.

hp = W × 0.0013410221

Also called W to hp · Watts to Horsepower (mechanical)

Joule Converter

Convert joules (J) to calories (cal) instantly. Includes the exact conversion factor, formula and a quick reference table.

cal = J × 0.2390057361

Also called J to cal · Joules to Calories

Calories to Joules Converter

Convert kilocalories (food calories) (kcal) to kilojoules (kJ) instantly. Includes the exact conversion factor, formula and a quick reference table.

kJ = kcal × 4.184

Also called kcal to kJ · Kilocalories (food Calories) to Kilojoules

kWh Converter

Convert kilowatt-hours (kWh) to megajoules (MJ) instantly. Includes the exact conversion factor, formula and a quick reference table.

MJ = kWh × 3.6

Also called kWh to MJ · Kilowatt-hours to Megajoules

BTU Converter

Convert british thermal units (BTU) to kilojoules (kJ) instantly. Includes the exact conversion factor, formula and a quick reference table.

kJ = BTU × 1.0550558526

Also called BTU to kJ · British thermal units to Kilojoules

Energy Converter

Convert between 11 energy units including joules, kilojoules, megajoules, calories and more. Accurate factors, instant results.

Also called energy unit converter · energy conversion

Power Converter

Convert between 9 power units including milliwatts, watts, kilowatts, megawatts and more. Accurate factors, instant results.

Also called power unit converter · power conversion