BTU to Watt-hour Converter

Type in either field — conversion updates instantly in both directions.

Formula: Wh = BTU × 0.293071
Quick conversion table
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How to convert BTU to Watt-hour

BTUs and Watt-hours are energy units used in physics, nutrition, and electrical engineering. One BTU equals 0.293071 Wh. Use this converter for electricity bills, dietary calorie counts, and scientific calculations.

Formula: Wh = BTU × 0.293071
Reverse: BTU = Wh × 3.412142