Kilowatts and BTU are both units of power. To convert kilowatts to BTU, we can use a very simple formula: 1 kW = 3412.142 BTU. That means that 1 kW equals to 3412.142 BTU. The kW to BTU converter uses this formula to calculate BTU from the given kW: Based on this formula, we can also calculate specific BTU values for every kW.
