Use this free online calculator to convert Btu [Thermochemical] to Btu instantly. This energy conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Btu [Thermochemical] = 0.999331 Btu

1 Btu = 1.0007 Btu [Thermochemical]

Btu [Thermochemical] to Btu Conversion Formula

To convert Btu [Thermochemical] to Btu, multiply by 0.999331.

Btu = Btu [Thermochemical] × 0.999331

Btu [Thermochemical] = Btu × 1.0007

To convert Btu back to Btu [Thermochemical], divide by 0.999331 (or multiply by 1.0007).

About These Units

About Btu [Thermochemical]

The Btu [thermochemical] is a unit of measurement used in various scientific, engineering, or specialized applications.

About Btu

The Btu is a unit of heat energy defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. In America the British thermal unit is sometimes called the heat unit. In defining the Btu, it is necessary to specify the temperature of the water; thus there have been several definitions over the years. However, one Btu is equal to about 251.996 (small) calories, or 0.251 996 of the (kilo-)calories counted by dieters. Using the current definition of the calorie (the IT calorie), one Btu equals approximately 778.169 foot pounds, 1.055 056 kilojoules or 0.293 071 watt hour. The symbol BThU has also been used, especially in Britain.

Btu [Thermochemical] to Btu Conversion Table

Btu [Thermochemical]	Btu	Btu	Btu [Thermochemical]
0.1	0.099933	0.1	0.100067
0.5	0.499666	0.5	0.500335
1	0.999331	1	1.0007
2	1.9987	2	2.0013
5	4.9967	5	5.0033
10	9.9933	10	10.0067
20	19.9866	20	20.0134
25	24.9833	25	25.0167
50	49.9666	50	50.0335
100	99.9331	100	100.0669
250	249.8328	250	250.1673
500	499.6656	500	500.3346
1000	999.3312	1000	1000.67

Why Use Our Btu [Thermochemical] to Btu Converter?

Instant and accurate energy conversions
Free to use with no registration required
Mobile-friendly design for conversions on the go
Supports all major energy units