BTU (International Table) to Joules

Convert btu (international table) (BTU IT) to joules (J). Live results, batch values, CSV export, formula and examples. Free, no sign-up.

Runs on your device · no data upload

FromTo

Values (one per line)Significant digits

Up to 500 values. Calculations stay on this device. Decimal point: dot. Results use floating-point arithmetic and the selected display precision.

Results

1 values converted

row	input	from	result	to	error
1	1	BTU IT	1055.05585262	J	—

Calories are thermochemical (4.184 joules), BTU uses the International Table definition, and electronvolts use the exact elementary charge.

Raw response

[
  {
    "row": 1,
    "input": 1,
    "from": "BTU IT",
    "result": "1055.05585262",
    "to": "J"
  }
]

How to convert btu (international table) to joules

Enter one value or paste one value per line. Change precision, swap units, then copy or export the results. Invalid values are reported individually.

result = (value × 1055.05585262 + 0 − 0) ÷ 1

Calories are thermochemical (4.184 joules), BTU uses the International Table definition, and electronvolts use the exact elementary charge.

Conversion examples
BTU (International Table) (BTU IT)	Joules (J)
0	0
1	1055.05585262
10	10550.5585262
100	105505.585262

Reference: NIST unit conversion factors. Decimal and binary storage prefixes are distinct; rounded display values do not change the underlying calculation.

Results

How to convert btu (international table) to joules

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