Decajoule is 10 joule units.
Decajoules to Picojoules Converter — daJ to pJ
Convert Decajoule (daJ) to Picojoule (pJ) using the exact conversion factor (1 decajoule = 1e+13 picojoule). See the formula, worked examples, and conversion table.
Decajoules to Picojoules 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.
Picojoule is 1e-12 joule units.
Result = input x 10 / 1e-12.
Energy uses the joule as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decajoules to Picojoules
Decajoule and Picojoule 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 picojoule is 1e-12 joule units.
Formula
picojoules = decajoules × 1e+13
This factor comes from each unit's defined relationship to the category's base unit: 1 decajoule equals 10 base units, and 1 picojoule equals 1e-12 base units, so dividing one by the other gives the direct decajoule-to-picojoule factor of 1e+13.
Simple example
1 daJ × 1e+13 = 1e+13 pJ
1 decajoule = 1e+13 picojoules.
Real-world example
100 daJ × 1e+13 = 1e+15 pJ
100 decajoules = 1e+15 picojoules.
Conversion table
| Decajoule (daJ) | Picojoule (pJ) |
|---|---|
| 1 daJ | 1e+13 pJ |
| 10 daJ | 1e+14 pJ |
| 100 daJ | 1e+15 pJ |
| 500 daJ | 5e+15 pJ |
| 1,000 daJ | 1e+16 pJ |
| 2,000 daJ | 2e+16 pJ |
Reverse conversion: Picojoule to Decajoule
1e+13 pJ × 1e-13 = 1 daJ
1e+13 picojoules = 1 decajoule.
decajoules = picojoules × 1e-13
For a page dedicated to this direction, see Picojoule to Decajoule.
Understanding the Decajoule (daJ)
Decajoule is 10 joule units.
Understanding the Picojoule (pJ)
Picojoule is 1e-12 joule units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many picojoules are in 1 decajoule?
1 decajoule equals 1e+13 picojoules, using the exact defined conversion factor rather than an estimate.
How do I convert decajoule to picojoule?
Multiply the decajoule value by 1e+13. The converter above does this instantly to whatever precision you set.
How do I convert picojoule back to decajoule?
Use the reverse factor: 1 picojoule equals 1e-13 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 picojoule?
Picojoule (pJ) is a unit of energy.
Is the decajoule to picojoule conversion exact?
Yes. Both decajoule and picojoule are defined by fixed standards rather than physical artifacts, so the factor of 1e+13 used above is exact to as many digits as you choose to display.