US therm used for natural gas energy.
US therms to Centijoules Converter — therm to cJ
Convert US therm (therm) to Centijoule (cJ) using the exact conversion factor (1 us therm = 10,548,040,000 centijoule). See the formula, worked examples, and conversion table.
US therms to Centijoules converter
Converter
Energy Converter
Convert joules, calories, kilowatt-hours, BTU, electronvolts, therms, and mechanical work units.
Context values
Some unit families need one extra value for a physically accurate result.
Centijoule is 0.01 joule units.
Result = input x 1.054804e+8 / 0.01.
Energy uses the joule as the base unit.
Reserved above the conversion cards and below the converter.
About Converting US therms to Centijoules
US therm and Centijoule both measure energy, and the conversion is especially useful for comparing nutrition labels (kilocalories) against scientific energy figures (joules). Specifically: US therm used for natural gas energy, and centijoule is 0.01 joule units.
Formula
centijoules = us therms × 10548040000
This factor comes from each unit's defined relationship to the category's base unit: 1 us therm equals 105480400 base units, and 1 centijoule equals 0.01 base units, so dividing one by the other gives the direct us therm-to-centijoule factor of 10548040000.
Simple example
1 therm × 10548040000 = 10,548,040,000 cJ
1 us therm = 10,548,040,000 centijoules.
Real-world example
100 therm × 10548040000 = 1.054804e+12 cJ
100 us therms = 1.054804e+12 centijoules.
Conversion table
| US therm (therm) | Centijoule (cJ) |
|---|---|
| 1 therm | 10,548,040,000 cJ |
| 10 therm | 105,480,400,000 cJ |
| 100 therm | 1.054804e+12 cJ |
| 500 therm | 5.27402e+12 cJ |
| 1,000 therm | 1.054804e+13 cJ |
| 2,000 therm | 2.109608e+13 cJ |
Reverse conversion: Centijoule to US therm
1 cJ × 9.480434e-11 = 9.480434e-11 therm
1 centijoule = 9.480434e-11 us therms.
us therms = centijoules × 9.480434e-11
For a page dedicated to this direction, see Centijoule to US therm.
Understanding the US therm (therm)
US therm used for natural gas energy.
Understanding the Centijoule (cJ)
Centijoule is 0.01 joule units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centijoules are in 1 us therm?
1 us therm equals 10,548,040,000 centijoules, using the exact defined conversion factor rather than an estimate.
How do I convert us therm to centijoule?
Multiply the us therm value by 10548040000. The converter above does this instantly to whatever precision you set.
How do I convert centijoule back to us therm?
Use the reverse factor: 1 centijoule equals 9.480434e-11 us therms. You can also use the swap control in the converter above to flip the direction instantly.
What is a us therm?
US therm (therm) is a unit of energy.
What is a centijoule?
Centijoule (cJ) is a unit of energy.
Is the us therm to centijoule conversion exact?
Yes. Both us therm and centijoule are defined by fixed standards rather than physical artifacts, so the factor of 10548040000 used above is exact to as many digits as you choose to display.