Decajoule is 10 joule units.
Decajoules to US therms Converter — daJ to therm
Convert Decajoule (daJ) to US therm (therm) using the exact conversion factor (1 decajoule = 9.480434e-8 us therm). See the formula, worked examples, and conversion table.
Decajoules to US therms 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.
US therm used for natural gas energy.
Result = input x 10 / 1.054804e+8.
Energy uses the joule as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decajoules to US therms
Decajoule and US therm both measure energy, and the conversion is especially useful for comparing nutrition labels (kilocalories) against scientific energy figures (joules). Specifically: Decajoule is 10 joule units, and uS therm used for natural gas energy.
Formula
us therms = decajoules × 9.480434e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 decajoule equals 10 base units, and 1 us therm equals 105480400 base units, so dividing one by the other gives the direct decajoule-to-us therm factor of 9.480434e-8.
Simple example
1 daJ × 9.480434e-8 = 9.480434e-8 therm
1 decajoule = 9.480434e-8 us therms.
Real-world example
100 daJ × 9.480434e-8 = 0.0000094804 therm
100 decajoules = 0.0000094804 us therms.
Conversion table
| Decajoule (daJ) | US therm (therm) |
|---|---|
| 1 daJ | 9.480434e-8 therm |
| 10 daJ | 9.480434e-7 therm |
| 100 daJ | 0.0000094804 therm |
| 500 daJ | 0.0000474022 therm |
| 1,000 daJ | 0.0000948043 therm |
| 2,000 daJ | 0.0001896087 therm |
Reverse conversion: US therm to Decajoule
9.480434e-8 therm × 10548040 = 0.9999999705 daJ
9.480434e-8 us therms = 0.9999999705 decajoules.
decajoules = us therms × 10548040
For a page dedicated to this direction, see US therm to Decajoule.
Understanding the Decajoule (daJ)
Decajoule is 10 joule units.
Understanding the US therm (therm)
US therm used for natural gas energy.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many us therms are in 1 decajoule?
1 decajoule equals 9.480434e-8 us therms, using the exact defined conversion factor rather than an estimate.
How do I convert decajoule to us therm?
Multiply the decajoule value by 9.480434e-8. The converter above does this instantly to whatever precision you set.
How do I convert us therm back to decajoule?
Use the reverse factor: 1 us therm equals 10,548,040 decajoules. You can also use the swap control in the converter above to flip the direction instantly.
What is a decajoule?
Decajoule (daJ) is a unit of energy.
What is a us therm?
US therm (therm) is a unit of energy.
Is the decajoule to us therm conversion exact?
Yes. Both decajoule and us therm are defined by fixed standards rather than physical artifacts, so the factor of 9.480434e-8 used above is exact to as many digits as you choose to display.