Decijoule is 0.1 joule units.
Decijoules to Picojoules Converter — dJ to pJ
Convert Decijoule (dJ) to Picojoule (pJ) using the exact conversion factor (1 decijoule = 100,000,000,000 picojoule). See the formula, worked examples, and conversion table.
Decijoules 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 0.1 / 1e-12.
Energy uses the joule as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decijoules to Picojoules
Decijoule and Picojoule both measure energy, and the conversion is especially useful for comparing nutrition labels (kilocalories) against scientific energy figures (joules). Specifically: Decijoule is 0.1 joule units, and picojoule is 1e-12 joule units.
Formula
picojoules = decijoules × 100000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 decijoule equals 0.1 base units, and 1 picojoule equals 1e-12 base units, so dividing one by the other gives the direct decijoule-to-picojoule factor of 100000000000.
Simple example
1 dJ × 100000000000 = 100,000,000,000 pJ
1 decijoule = 100,000,000,000 picojoules.
Real-world example
100 dJ × 100000000000 = 1e+13 pJ
100 decijoules = 1e+13 picojoules.
Conversion table
| Decijoule (dJ) | Picojoule (pJ) |
|---|---|
| 1 dJ | 100,000,000,000 pJ |
| 10 dJ | 1e+12 pJ |
| 100 dJ | 1e+13 pJ |
| 500 dJ | 5e+13 pJ |
| 1,000 dJ | 1e+14 pJ |
| 2,000 dJ | 2e+14 pJ |
Reverse conversion: Picojoule to Decijoule
1 pJ × 1e-11 = 1e-11 dJ
1 picojoule = 1e-11 decijoules.
decijoules = picojoules × 1e-11
For a page dedicated to this direction, see Picojoule to Decijoule.
Understanding the Decijoule (dJ)
Decijoule is 0.1 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 decijoule?
1 decijoule equals 100,000,000,000 picojoules, using the exact defined conversion factor rather than an estimate.
How do I convert decijoule to picojoule?
Multiply the decijoule value by 100000000000. The converter above does this instantly to whatever precision you set.
How do I convert picojoule back to decijoule?
Use the reverse factor: 1 picojoule equals 1e-11 decijoules. You can also use the swap control in the converter above to flip the direction instantly.
What is a decijoule?
Decijoule (dJ) is a unit of energy.
What is a picojoule?
Picojoule (pJ) is a unit of energy.
Is the decijoule to picojoule conversion exact?
Yes. Both decijoule and picojoule are defined by fixed standards rather than physical artifacts, so the factor of 100000000000 used above is exact to as many digits as you choose to display.