Convert 243 Joules to BTUs
How much energy is 243 joules? How many BTUs are in 243 joules? 243 J to BTU conversion.
From
To
swap units ↺
243 Joules ≈
0.23031953 BTUs
result rounded
Decimal places
Result in Plain English
243 joules is equal to about 0.230 BTUs.
To a Percentage
243 joules ≈ 23.0% of a BTU.
In Scientific Notation
243 joules
= 2.43 x 102 joules
≈ 2.3032 x 10-1 BTUs
Joules
A joule is the standard unit of energy. On the surface of the Earth, it takes about 9.8 joules to lift a 1 kilogram object by 1 meter.
BTUs
A British thermal unit is the amount of energy required to heat a pound of water by 1 degree Fahrenheit. This can vary slightly depending on the temperature of the water, therefore different estimates for the BTU exist. The International Standards Organization defines a BTU as 1055.056 joules.