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| 1 British Thermal Unit Mean | to common energy units |
|---|---|
| 1 BTUmean | = 1055.87 joules (J) |
| 1 BTUmean | = 1.05587 kilojoules (kJ) |
| 1 BTUmean | = 252.35898661568 calories (cal) |
| 1 BTUmean | = 0.25235898661568 kilocalories (kcal) |
| 1 BTUmean | = 6.5902083411352E+21 electron volt (eV) |
| 1 BTUmean | = 0.29329722222222 watt hour (Wh) |
| 1 BTUmean | = 2.4218623845804E+20 atomic unit of energy (au) |
| 1 BTUmean | = 2.5235898661568E-7 tons of TNT (tTNT) |
| 1 BTUmean | = 778.76974655739 foot pound force (ft lbf) |
| 1 BTUmean | = 10558700000 ergs (ergs) |
| British Thermal Unit Mean | to Calories (table conversion) |
|---|---|
| 1 BTUmean | = 252.35898661568 cal |
| 2 BTUmean | = 504.71797323136 cal |
| 3 BTUmean | = 757.07695984704 cal |
| 4 BTUmean | = 1009.4359464627 cal |
| 5 BTUmean | = 1261.7949330784 cal |
| 6 BTUmean | = 1514.1539196941 cal |
| 7 BTUmean | = 1766.5129063098 cal |
| 8 BTUmean | = 2018.8718929254 cal |
| 9 BTUmean | = 2271.2308795411 cal |
| 10 BTUmean | = 2523.5898661568 cal |
| 20 BTUmean | = 5047.1797323136 cal |
| 30 BTUmean | = 7570.7695984704 cal |
| 40 BTUmean | = 10094.359464627 cal |
| 50 BTUmean | = 12617.949330784 cal |
| 60 BTUmean | = 15141.539196941 cal |
| 70 BTUmean | = 17665.129063098 cal |
| 80 BTUmean | = 20188.718929254 cal |
| 90 BTUmean | = 22712.308795411 cal |
| 100 BTUmean | = 25235.898661568 cal |
| 200 BTUmean | = 50471.797323136 cal |
| 300 BTUmean | = 75707.695984704 cal |
| 400 BTUmean | = 100943.59464627 cal |
| 500 BTUmean | = 126179.49330784 cal |
| 600 BTUmean | = 151415.39196941 cal |
| 700 BTUmean | = 176651.29063098 cal |
| 800 BTUmean | = 201887.18929254 cal |
| 900 BTUmean | = 227123.08795411 cal |
| 1000 BTUmean | = 252358.98661568 cal |
| 2000 BTUmean | = 504717.97323136 cal |
| 4000 BTUmean | = 1009435.9464627 cal |
| 5000 BTUmean | = 1261794.9330784 cal |
| 7500 BTUmean | = 1892692.3996176 cal |
| 10000 BTUmean | = 2523589.8661568 cal |
| 25000 BTUmean | = 6308974.665392 cal |
| 50000 BTUmean | = 12617949.330784 cal |
| 100000 BTUmean | = 25235898.661568 cal |
| 1000000 BTUmean | = 252358986.61568 cal |
| 1000000000 BTUmean | = 252358986615.68 cal |