therms to calories
Convert therm to calorie (small) — instant, free, with the formula shown.
How to convert therm to calorie (small)
To convert therm to calorie (small), multiply by 25216440.00956023:
For example, 10 thm × 25216440.00956 = 252164400.095602 cal.
thm to cal conversion table
| therms (thm) | calories (cal) |
|---|---|
| 1 thm | 25216440.00956 cal |
| 2 thm | 50432880.01912 cal |
| 5 thm | 126082200.047801 cal |
| 10 thm | 252164400.095602 cal |
| 25 thm | 630411000.239006 cal |
| 50 thm | 1260822000.478011 cal |
| 100 thm | 2521644000.956023 cal |
| 250 thm | 6304110002.390058 cal |
| 500 thm | 12608220004.780115 cal |
| 1000 thm | 25216440009.56023 cal |
Other therm conversions
Convert to calorie (small) from another unit
thm to cal — frequently asked
How many calories are in 1 therm?
1 therm = 25216440.00956 calories (thm × 25216440.00956 = cal).
What is the formula to convert therm to calorie (small)?
Multiply your therm value by 25216440.00956023 to get calorie (small).
How do I convert 10 therms to calories?
10 thm = 252164400.095602 cal. For 100 thm the answer is 2521644000.956023 cal. Use the calculator on this page for any other value.
When to convert therm to calorie (small)
Energy conversion — common questions
Is a food calorie the same as a calorie?
No — a food 'Calorie' (capital C) actually means 1 kilocalorie = 1,000 small calories = 4,184 J. Nutrition labels typically write 'cal' meaning kcal.
How many joules in 1 kWh?
1 kWh = 3,600,000 J (3.6 MJ). Because 1 kW × 1 hour = 1,000 W × 3,600 s = 3,600,000 J.
What is a BTU?
British Thermal Unit — the energy required to raise 1 pound of water by 1 °F. 1 BTU ≈ 1,055 J.