US therms to Thermochemical kilocalories
1 therm (US) ≈ 25,210 kcal. Edit either value to convert instantly.
Conversion formula
kcal = therm (US) × (105,480,400) × (1 / 4,184)1 therm (US) ≈ 25,210.4 kcal
US therm (therm (US))
US therm is a unit of energy: 1 therm (US) = 105,480,400 J. This is the US therm; the EC therm is 105,506,000 J and the IT therm is 105,505,585.262 J.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
thermochemical kilocalorie (kcal)
Thermochemical kilocalorie is a unit of energy: 1 kcal = 4,184 J. A food Calorie means 1 kcal, equal to 1,000 thermochemical calories.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
Conversion table
| therm (US) | kcal |
|---|---|
| ≈ 25,210.4 | |
| ≈ 50,420.8 | |
| ≈ 126,052 | |
| ≈ 252,104 | |
| ≈ 378,156 | |
| ≈ 504,208 | |
| ≈ 630,261 | |
| ≈ 756,313 | |
| ≈ 1,008,420 | |
| ≈ 1,134,470 |
| therm (US) | kcal |
|---|---|
| ≈ 1,260,520 | |
| ≈ 1,512,630 | |
| ≈ 1,764,730 | |
| ≈ 2,016,830 | |
| ≈ 2,268,940 | |
| ≈ 2,521,040 | |
| ≈ 3,781,560 | |
| ≈ 4,033,670 | |
| ≈ 4,285,770 | |
| ≈ 4,537,880 |
Frequently asked questions
How many thermochemical kilocalories are in 1 US therm?
1 therm (US) ≈ 25,210 kcal. kcal = therm (US) × (105,480,400) × (1 / 4,184)
How do I convert therm (US) to kcal?
kcal = therm (US) × (105,480,400) × (1 / 4,184)
Is 1 US therm bigger than 1 thermochemical kilocalorie?
1 therm (US) ≈ 25,210 kcal.
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