To Convert:                 Into:                        Multiply By:
─────────────────────────── ──────────────────────────── ──────────────────
btu (mean) btu 1.00144
btu (mean) btu (IST) 1.00078
btu (mean) btu (39°F) 0.996415
btu (mean) btu (60°F) 1.00113
btu (mean) horsepower-hours 0.000393317
btu (mean) joules 1055.87
btu (mean) kilogram-meters 107.669
btu (mean) kilowatt-hours 0.000293297
btu (mean) kilowatt-hours (internat'l) 0.000293248
btu (mean) liter-atmospheres 10.4203
btu (mean) watt-hours 0.293297
btu (mean) watt-hours (international) 0.293248