What is 133 Calories in British Thermal Units?
133 cal = 0.527434 BTU
133 Calories is equal to 0.527434 British Thermal Units.
133 cal × 0.00396567 = 0.527434 BTU
133 Calories is equal to 0.527434 British Thermal Units.
133 cal × 0.00396567 = 0.527434 BTU