US therm used for natural gas energy.
US therms to Decijoules Converter — therm to dJ
Convert US therm (therm) to Decijoule (dJ) using the exact conversion factor (1 us therm = 1,054,804,000 decijoule). See the formula, worked examples, and conversion table.
US therms to Decijoules 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.
Decijoule is 0.1 joule units.
Result = input x 1.054804e+8 / 0.1.
Energy uses the joule as the base unit.
Reserved above the conversion cards and below the converter.
About Converting US therms to Decijoules
US therm and Decijoule 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 decijoule is 0.1 joule units.
Formula
decijoules = us therms × 1054804000
This factor comes from each unit's defined relationship to the category's base unit: 1 us therm equals 105480400 base units, and 1 decijoule equals 0.1 base units, so dividing one by the other gives the direct us therm-to-decijoule factor of 1054804000.
Simple example
1 therm × 1054804000 = 1,054,804,000 dJ
1 us therm = 1,054,804,000 decijoules.
Real-world example
100 therm × 1054804000 = 105,480,400,000 dJ
100 us therms = 105,480,400,000 decijoules.
Conversion table
| US therm (therm) | Decijoule (dJ) |
|---|---|
| 1 therm | 1,054,804,000 dJ |
| 10 therm | 10,548,040,000 dJ |
| 100 therm | 105,480,400,000 dJ |
| 500 therm | 527,402,000,000 dJ |
| 1,000 therm | 1.054804e+12 dJ |
| 2,000 therm | 2.109608e+12 dJ |
Reverse conversion: Decijoule to US therm
1 dJ × 9.480434e-10 = 9.480434e-10 therm
1 decijoule = 9.480434e-10 us therms.
us therms = decijoules × 9.480434e-10
For a page dedicated to this direction, see Decijoule to US therm.
Understanding the US therm (therm)
US therm used for natural gas energy.
Understanding the Decijoule (dJ)
Decijoule is 0.1 joule units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decijoules are in 1 us therm?
1 us therm equals 1,054,804,000 decijoules, using the exact defined conversion factor rather than an estimate.
How do I convert us therm to decijoule?
Multiply the us therm value by 1054804000. The converter above does this instantly to whatever precision you set.
How do I convert decijoule back to us therm?
Use the reverse factor: 1 decijoule equals 9.480434e-10 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 decijoule?
Decijoule (dJ) is a unit of energy.
Is the us therm to decijoule conversion exact?
Yes. Both us therm and decijoule are defined by fixed standards rather than physical artifacts, so the factor of 1054804000 used above is exact to as many digits as you choose to display.