Exajoule is 1000000000000000000 joule units.
Exajoules to US therms Converter — EJ to therm
Convert Exajoule (EJ) to US therm (therm) using the exact conversion factor (1 exajoule = 9,480,434,280 us therm). See the formula, worked examples, and conversion table.
Exajoules 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 1e+18 / 1.054804e+8.
Energy uses the joule as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Exajoules to US therms
Exajoule and US therm both measure energy, and the conversion is especially useful for comparing nutrition labels (kilocalories) against scientific energy figures (joules). Specifically: Exajoule is 1000000000000000000 joule units, and uS therm used for natural gas energy.
Formula
us therms = exajoules × 9480434279.73
This factor comes from each unit's defined relationship to the category's base unit: 1 exajoule equals 1e+18 base units, and 1 us therm equals 105480400 base units, so dividing one by the other gives the direct exajoule-to-us therm factor of 9480434279.73.
Simple example
1 EJ × 9480434280 = 9,480,434,280 therm
1 exajoule = 9,480,434,280 us therms.
Real-world example
100 EJ × 9480434280 = 948,043,428,000 therm
100 exajoules = 948,043,428,000 us therms.
Conversion table
| Exajoule (EJ) | US therm (therm) |
|---|---|
| 1 EJ | 9,480,434,280 therm |
| 10 EJ | 94,804,342,800 therm |
| 100 EJ | 948,043,428,000 therm |
| 500 EJ | 4.740217e+12 therm |
| 1,000 EJ | 9.480434e+12 therm |
| 2,000 EJ | 1.896087e+13 therm |
Reverse conversion: US therm to Exajoule
1 therm × 1.054804e-10 = 1.054804e-10 EJ
1 us therm = 1.054804e-10 exajoules.
exajoules = us therms × 1.054804e-10
For a page dedicated to this direction, see US therm to Exajoule.
Understanding the Exajoule (EJ)
Exajoule is 1000000000000000000 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 exajoule?
1 exajoule equals 9,480,434,280 us therms, using the exact defined conversion factor rather than an estimate.
How do I convert exajoule to us therm?
Multiply the exajoule value by 9480434280. The converter above does this instantly to whatever precision you set.
How do I convert us therm back to exajoule?
Use the reverse factor: 1 us therm equals 1.054804e-10 exajoules. You can also use the swap control in the converter above to flip the direction instantly.
What is a exajoule?
Exajoule (EJ) is a unit of energy.
What is a us therm?
US therm (therm) is a unit of energy.
Is the exajoule to us therm conversion exact?
Yes. Both exajoule and us therm are defined by fixed standards rather than physical artifacts, so the factor of 9480434280 used above is exact to as many digits as you choose to display.