Calorie to Therm (cal to thm)
Convert cal to thm — Energy converter
One calorie equals 3.965666e-8 thm, so to convert calories to therms you multiply the value by 3.965666e-8. A calorie is smaller than a therm — going the other way, 1 thm = 25216443.59 cal. For example, 10 cal = 3.965666e-7 thm and 50 cal = 0.0000019828 thm.
3.965666e-8Click to copy
1 cal = 3.965666e-8 thm
Calorie to Therm formula
1 Calorie = 3.965666e-8 thm
Worked examples
- 25 cal = 9.914166e-7 thm
- 100 cal = 0.0000039657 thm
Calorie to Therm conversion table
| Calorie (cal) | Therm (thm) |
|---|---|
| 1 | 3.965666e-8 |
| 2 | 7.931333e-8 |
| 3 | 1.189700e-7 |
| 5 | 1.982833e-7 |
| 8 | 3.172533e-7 |
| 10 | 3.965666e-7 |
| 12 | 4.758800e-7 |
| 15 | 5.948499e-7 |
| 20 | 7.931333e-7 |
| 25 | 9.914166e-7 |
| 50 | 0.0000019828 |
| 100 | 0.0000039657 |
| 250 | 0.0000099142 |
| 500 | 0.0000198283 |
| 1000 | 0.0000396567 |
Frequently asked questions
How many therms are in one calorie?
One calorie equals 3.965666e-8 therms (thm).
How many calories are in one therm?
One therm equals 25216443.59 calories (cal).
How do you convert calories to therms?
1 Calorie = 3.965666e-8 thm. Use the calculator above for any value.
What is 5 cal in thm?
5 cal = 1.982833e-7 thm.
What is 100 cal in thm?
100 cal = 0.0000039657 thm.
What is 10 cal in thm?
10 cal = 3.965666e-7 thm.
What is 20 cal in thm?
20 cal = 7.931333e-7 thm.
Is a calorie bigger than a therm?
No. A calorie is smaller — one calorie equals 3.965666e-8 therms, while one therm equals 25216443.59 calories.