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BTU (international table) to megajoules converter

Convert BTU (international table) (BTU (IT)) to megajoules (MJ).

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Instant conversion

Edit either value. Decimals and scientific notation supported.

BTU (IT)

MJ

CONVERSION

1 BTU (IT) ≈ 0.001055055853 MJ

Precision changes displayed rounding, not calculation accuracy.

FORMULAMJ = BTU (IT) × 0.00105505585262

FORMULA & EXAMPLES

How to convert BTU (international table) to megajoules

MJ = BTU (IT) × 0.00105505585262

Multiply the BTU (IT) reading by 0.00105505585262.

Worked examples

1 BTU (IT) ≈ 0.001055055853 MJ

1 × 0.00105505585262 ≈ 0.001055055853

1000 BTU (IT) ≈ 1.055055853 MJ

1000 × 0.00105505585262 ≈ 1.055055853

Frequently asked questions

Which BTU definition is used?

The tool uses the international table BTU, equal to 1055.05585262 J. A value defined using another BTU convention needs that convention’s factor.

BTU (international table) to megajoules table

Fixed reference · BTU (international table) to Megajoule

Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.

BTU (international table) (BTU (IT))Megajoule (MJ)
00
0.10.0001055055853
0.50.0005275279263
10.001055055853
20.002110111705
50.005275279263
100.01055055853
250.02637639632
500.05275279263
1000.1055055853
10001.055055853
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.

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