Therm to Kilocalorie Converter

1 thm = 25,215.11 kcal

1 thm = 25,215.11 kcal

Therm to Kilocalorie Table

Therm (thm)Kilocalorie (kcal)
0.01252.15
0.12,521.51
125,215.11
250,430.21
5126,075.53
10252,151.05
20504,302.1
501,260,755.26
1002,521,510.52
50012,607,552.58
100025,215,105.16

How to Convert Therm to Kilocalorie

To convert Therm (thm) to Kilocalorie (kcal), use the formula: 1 thm = 25,215.11 kcal.

For example, to convert 5 thm to kcal: 5 thm = 126,075.53 kcal. Similarly, 10 thm = 252,151.05 kcal, 25 thm = 630,377.63 kcal, and 100 thm = 2,521,510.52 kcal.

To convert in the other direction, 1 kcal = 0.0000396588 thm. Simply enter your value in either field above for instant bi-directional conversion.

What is a Therm?

A therm equals 100,000 BTUs. Therms are used for natural gas billing in the US.

What is a Kilocalorie?

A kilocalorie (kcal) equals 1,000 calories — commonly called a "Calorie" on food labels. Kilocalories are the standard unit for food energy in the US.

Common Therm to Kilocalorie Conversions

Here are some frequently looked-up conversions between Therm and Kilocalorie:

  • 1 thm = 25,215.11 kcal
  • 5 thm = 126,075.53 kcal
  • 10 thm = 252,151.05 kcal
  • 25 thm = 630,377.63 kcal
  • 100 thm = 2,521,510.52 kcal

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