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Therm (US) to Kilocalorie (food calorie) (thm → kcal)

Convert therm (us) to kilocalorie (food calorie) instantly. The conversion factor below is exact by international definition.

Realtime·energy·us
Exact
thm
× 25,216.4401
kcal
25,216.44
Precision [auto]
6

📐thm to kcal formulaExact

kcal = thm × 25216.440072179732
Inverse: thm = kcal × 3.965667e-5

Worked example: 1 thm = 25216.440072179732 kcal

ℹ️About these units

Therm (US) (thm)
US natural gas billing.
Kilocalorie (food calorie) (kcal)
Nutrition labels in the US and worldwide as "Calorie".

📊Reference table: thm → kcal

Therm (US) (thm)Kilocalorie (food calorie) (kcal)
125,216.44
250,432.88
5126,082.2
10252,164.4
15378,246.6
20504,328.8
25630,411
501,260,822
1002,521,644.01
2506,304,110.02
50012,608,220.04
75018,912,330.05
1,00025,216,440.07

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: kcal → thmthm → Jthm → kJthm → MJthm → GJthm → calthm → Whthm → kWhthm → MWh

🔌API & widget

GET https://convertnavi.com/api/v1/convert?value=10&from=therm&to=kilocalorie
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