Centijoule is 0.01 joule units.
Centijoules to Picojoules Converter — cJ to pJ
Convert Centijoule (cJ) to Picojoule (pJ) using the exact conversion factor (1 centijoule = 10,000,000,000 picojoule). See the formula, worked examples, and conversion table.
Centijoules to Picojoules converter
Converter
Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
Context values
Some unit families need one extra value for a physically accurate result.
Picojoule is 1e-12 joule units.
Result = input x 0.01 / 1e-12.
Energy units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Centijoules to Picojoules
Centijoule and Picojoule both measure a quantity used in structural or mechanical engineering — commonly stress, pressure, force, torque, power, or energy — where converting between the unit conventions used in different regions, industries, or equipment specifications is a routine part of design work. Specifically: Centijoule is 0.01 joule units, and picojoule is 1e-12 joule units.
Formula
picojoules = centijoules × 10000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 centijoule equals 0.01 base units, and 1 picojoule equals 1e-12 base units, so dividing one by the other gives the direct centijoule-to-picojoule factor of 10000000000.
Simple example
1 cJ × 10000000000 = 10,000,000,000 pJ
1 centijoule = 10,000,000,000 picojoules.
Real-world example
100 cJ × 10000000000 = 1e+12 pJ
100 centijoules = 1e+12 picojoules.
Conversion table
| Centijoule (cJ) | Picojoule (pJ) |
|---|---|
| 1 cJ | 10,000,000,000 pJ |
| 10 cJ | 100,000,000,000 pJ |
| 50 cJ | 500,000,000,000 pJ |
| 100 cJ | 1e+12 pJ |
| 500 cJ | 5e+12 pJ |
| 1,000 cJ | 1e+13 pJ |
Reverse conversion: Picojoule to Centijoule
1 pJ × 1e-10 = 1e-10 cJ
1 picojoule = 1e-10 centijoules.
centijoules = picojoules × 1e-10
For a page dedicated to this direction, see Picojoule to Centijoule.
Understanding the Centijoule (cJ)
Centijoule is 0.01 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 centijoule?
1 centijoule equals 10,000,000,000 picojoules, using the exact defined conversion factor rather than an estimate.
How do I convert centijoule to picojoule?
Multiply the centijoule value by 10000000000. The converter above does this instantly to whatever precision you set.
How do I convert picojoule back to centijoule?
Use the reverse factor: 1 picojoule equals 1e-10 centijoules. You can also use the swap control in the converter above to flip the direction instantly.
What is a centijoule?
Centijoule (cJ) is a unit of engineering.
What is a picojoule?
Picojoule (pJ) is a unit of engineering.
Is the centijoule to picojoule conversion exact?
Yes. Both centijoule and picojoule 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.
Why do engineering unit conventions vary so much by region and industry?
Pressure, force, and stress can be expressed in metric (pascal, newton), US customary (psi, pound-force), or older and industry-specific units (atmosphere, torr, kip) depending on the country, industry, and even the equipment manufacturer, which is why engineers routinely need to convert between them when working across specs from different sources.