joules to therms
Convert joule to therm — instant, free, with the formula shown.
1 J=9.4782e-9 thm
How to convert joule to therm
To convert joule to therm, multiply by 9.4782e-9:
thm = J × 9.4782e-9
For example, 10 J × 9.4782e-9 = 9.4782e-8 thm.
J to thm conversion table
| joules (J) | therms (thm) |
|---|---|
| 1 J | 9.4782e-9 thm |
| 2 J | 1.8956e-8 thm |
| 5 J | 4.7391e-8 thm |
| 10 J | 9.4782e-8 thm |
| 25 J | 2.3695e-7 thm |
| 50 J | 4.7391e-7 thm |
| 100 J | 9.4782e-7 thm |
| 250 J | 2.3695e-6 thm |
| 500 J | 4.7391e-6 thm |
| 1000 J | 9.4782e-6 thm |
Other joule conversions
Convert to therm from another unit
J to thm — frequently asked
How many therms are in 1 joule?
1 joule = 9.4782e-9 therms (J × 9.4782e-9 = thm).
What is the formula to convert joule to therm?
Multiply your joule value by 9.4782e-9 to get therm.
How do I convert 10 joules to therms?
10 J = 9.4782e-8 thm. For 100 J the answer is 9.4782e-7 thm. Use the calculator on this page for any other value.
When to convert joule to therm
1Electricity bills (kWh)
2Nutrition labels (kcal / food cal)
3HVAC and heating (BTU, therms)
4Physics and chemistry (J, eV)
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.
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