Convert British thermal unit to Gram calorie (BTU to cal)

1 BTU = 252.1644007218 cal

How to convert british thermal units to gram calories

To convert british thermal units to gram calories, multiply british thermal units by 252.164400721797

To convert gram calories to british thermal units, divide gram calories by 252.164400721797

Common british thermal unit to gram calorie examples

British thermal unit (BTU) Gram calorie (cal)
1 BTU 252.1644007218 cal
10 BTU 2,521.644007218 cal
50 BTU 12,608.2200360899 cal
100 BTU 25,216.4400721797 cal
250 BTU 63,041.1001804493 cal
500 BTU 126,082.2003608987 cal
1,000 BTU 252,164.4007217973 cal
10,000 BTU 2,521,644.007217973 cal
100,000 BTU 25,216,440.072179731 cal
1,000,000 BTU 252,164,400.7217973173 cal

Frequently asked questions

How many gram calories are in 100 british thermal units?

100 BTU equals about 25,216.440072 cal.

What is the british thermal units to gram calories formula?

Use gram calories = british thermal units × 252.164400721797. For reverse conversion, british thermal units = gram calories × 0.003965666831.

Can I convert gram calories to british thermal units too?

Yes. The calculator supports two-way conversion. Edit either field and the other updates instantly.

Is this conversion exact?

The converter uses fixed unit factors. Display values are rounded for readability.