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Joules to BTU converter

Convert J to BTU instantly. Type any value and get the result in btu. 1 J = 0.000947813 BTU.

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Energy›J → BTU
From
To
result below ↓
1 J=
0.000947813BTU
formula1 J = 0.000947813 BTU

Common joules → btu

=0.000947813 BTU
=0.00189563 BTU
=0.00473907 BTU
=0.00947813 BTU
=0.0189563 BTU
=0.0473907 BTU
=0.0947813 BTU
=0.473907 BTU
=0.947813 BTU

Need a different value? .

Convert the other way
BTU to Joules

How to convert joules to btu

To convert joules to btu, multiply the value by 0.000947813.

Formula
BTU = J × 0.000947813

For example:

  • →5 J = 0.00473907 BTU
  • →100 J = 0.0947813 BTU

Quick reference

  • ▸1 J = 0.000947813 BTU
  • ▸1 BTU = 1,055.06 J

When you need to convert J to BTU

  • ·Nutrition — converting calories to kilojoules on food labels.
  • ·Electricity bills — kWh consumption.
  • ·Heating — BTU ratings for furnaces.
  • ·Exercise — calorie burn during workouts.
  • ·Science — chemistry and physics problems.

Frequently asked

How many btu are in 1 joule?
One joule equals 0.000947813 btu.
How do I convert J to BTU in my head?
Multiply the value in joules by 0.000947813 to get btu.
What is the formula for joules to btu?
BTU = J × 0.000947813.
What is the reverse — how many joules in 1 btu?
One btu equals 1,055.06 joules.

Related conversions

BTU to Joules
1 BTU = 1,055.06 J
Joules to Kilojoules
1 J = 0.001 kJ
Joules to Calories
1 J = 0.239006 cal
Joules to Kilocalories
1 J = 0.000239006 kcal
Kilojoules to BTU
1 kJ = 0.947813 BTU
Calories to BTU
1 cal = 0.00396565 BTU
Kilocalories to BTU
1 kcal = 3.96565 BTU
Watt-hours to BTU
1 Wh = 3.41213 BTU
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