Decajoule is 10 joule units.
Decajoules to Nanojoules Converter — daJ to nJ
Convert Decajoule (daJ) to Nanojoule (nJ) using the exact conversion factor (1 decajoule = 10,000,000,000 nanojoule). See the formula, worked examples, and conversion table.
Decajoules to Nanojoules converter
Converter
Energy Converter
Convert joules, calories, kilowatt-hours, BTU, electronvolts, therms, and mechanical work units.
Nanojoule is 1e-9 joule units.
Result = input x 10 / 1e-9.
Energy uses the joule as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decajoules to Nanojoules
Decajoule and Nanojoule 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 nanojoule is 1e-9 joule units.
Formula
nanojoules = decajoules × 10000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 decajoule equals 10 base units, and 1 nanojoule equals 1e-9 base units, so dividing one by the other gives the direct decajoule-to-nanojoule factor of 10000000000.
Simple example
1 daJ × 10000000000 = 10,000,000,000 nJ
1 decajoule = 10,000,000,000 nanojoules.
Real-world example
100 daJ × 10000000000 = 1,000,000,000,000 nJ
100 decajoules = 1,000,000,000,000 nanojoules.
Conversion table
| Decajoule (daJ) | Nanojoule (nJ) |
|---|---|
| 1 daJ | 10,000,000,000 nJ |
| 10 daJ | 100,000,000,000 nJ |
| 100 daJ | 1,000,000,000,000 nJ |
| 500 daJ | 5e+12 nJ |
| 1,000 daJ | 1e+13 nJ |
| 2,000 daJ | 2e+13 nJ |
Reverse conversion: Nanojoule to Decajoule
1 nJ × 1e-10 = 1e-10 daJ
1 nanojoule = 1e-10 decajoules.
decajoules = nanojoules × 1e-10
For a page dedicated to this direction, see Nanojoule to Decajoule.
Understanding the Decajoule (daJ)
Decajoule is 10 joule units.
Understanding the Nanojoule (nJ)
Nanojoule is 1e-9 joule units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanojoules are in 1 decajoule?
1 decajoule equals 10,000,000,000 nanojoules, using the exact defined conversion factor rather than an estimate.
How do I convert decajoule to nanojoule?
Multiply the decajoule value by 10000000000. The converter above does this instantly to whatever precision you set.
How do I convert nanojoule back to decajoule?
Use the reverse factor: 1 nanojoule equals 1e-10 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 nanojoule?
Nanojoule (nJ) is a unit of energy.
Is the decajoule to nanojoule conversion exact?
Yes. Both decajoule and nanojoule are defined by fixed standards rather than physical artifacts, so the factor of 10000000000 used above is exact to as many digits as you choose to display.