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

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

Realtime·energy·metric
Exact
kcal
× 0
thm
0.00003966
Precision [auto]
6

📐kcal to thm formulaExact

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

Worked example: 1 kcal = 3.965667e-5 thm

ℹ️About these units

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

📊Reference table: kcal → thm

Kilocalorie (food calorie) (kcal)Therm (US) (thm)
10.00003966
20.00007931
50.00019828
100.00039657
150.00059485
200.00079313
250.00099142
500.001983
1000.003966
2500.009914
5000.019828
7500.029743
1,0000.039657

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

🔁Reverse & related

Reverse: thm → kcalkcal → kJkcal → Jkcal → MJkcal → GJkcal → calkcal → Whkcal → kWhkcal → MWh

🔌API & widget

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