Convert Btu to Megajoule - Free Calculator

Fast, accurate energy conversion calculator. Convert btu to megajoule instantly with precise results.

Common Conversions

1 Btu
= 0.00105506 Megajoule
5 Btu
= 0.00527528 Megajoule
10 Btu
= 0.0105506 Megajoule
50 Btu
= 0.0527528 Megajoule
100 Btu
= 0.105506 Megajoule

How to Convert Btu to Megajoule

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

Quick Reference

1 Btu = 0.00105506 Megajoule
1 Megajoule = 947.817 Btu

Btu to Megajoule Conversion Formula

To convert Btu to Megajoule, multiply by 0.00105506.

Megajoule = Btu × 0.00105506
Btu = Megajoule × 947.817

To convert Megajoule back to Btu, divide by 0.00105506 (or multiply by 947.817).

About These Units

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.

About Megajoule

The megajoule is a unit of energy used to measure work, heat, or power in various scientific and engineering contexts.

Btu to Megajoule Conversion Table

BtuMegajouleMegajouleBtu
0.10.0001055060.194.7817
0.50.0005275280.5473.909
10.001055061947.817
20.0021101121,895.63
50.0052752854,739.09
100.0105506109,478.17
200.02110112018,956.3
250.02637642523,695.4
500.05275285047,390.9
1000.10550610094,781.7
2500.263764250236,954
5000.527528500473,909
10001.055061000947,817

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