Centijoule is 0.01 joule units.
Centijoules to Yoctojoules Converter — cJ to yJ
Convert Centijoule (cJ) to Yoctojoule (yJ) using the exact conversion factor (1 centijoule = 1e+22 yoctojoule). See the formula, worked examples, and conversion table.
Centijoules to Yoctojoules 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.
Yoctojoule is 1e-24 joule units.
Result = input x 0.01 / 1e-24.
Energy uses the joule as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centijoules to Yoctojoules
Centijoule and Yoctojoule both measure energy, and the conversion is especially useful for comparing nutrition labels (kilocalories) against scientific energy figures (joules). Specifically: Centijoule is 0.01 joule units, and yoctojoule is 1e-24 joule units.
Formula
yoctojoules = centijoules × 1e+22
This factor comes from each unit's defined relationship to the category's base unit: 1 centijoule equals 0.01 base units, and 1 yoctojoule equals 1e-24 base units, so dividing one by the other gives the direct centijoule-to-yoctojoule factor of 1e+22.
Simple example
1 cJ × 1e+22 = 1e+22 yJ
1 centijoule = 1e+22 yoctojoules.
Real-world example
100 cJ × 1e+22 = 1e+24 yJ
100 centijoules = 1e+24 yoctojoules.
Conversion table
| Centijoule (cJ) | Yoctojoule (yJ) |
|---|---|
| 1 cJ | 1e+22 yJ |
| 10 cJ | 1e+23 yJ |
| 100 cJ | 1e+24 yJ |
| 500 cJ | 5e+24 yJ |
| 1,000 cJ | 1e+25 yJ |
| 2,000 cJ | 2e+25 yJ |
Reverse conversion: Yoctojoule to Centijoule
1e+22 yJ × 1e-22 = 1 cJ
1e+22 yoctojoules = 1 centijoules.
centijoules = yoctojoules × 1e-22
For a page dedicated to this direction, see Yoctojoule to Centijoule.
Understanding the Centijoule (cJ)
Centijoule is 0.01 joule units.
Understanding the Yoctojoule (yJ)
Yoctojoule is 1e-24 joule units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many yoctojoules are in 1 centijoule?
1 centijoule equals 1e+22 yoctojoules, using the exact defined conversion factor rather than an estimate.
How do I convert centijoule to yoctojoule?
Multiply the centijoule value by 1e+22. The converter above does this instantly to whatever precision you set.
How do I convert yoctojoule back to centijoule?
Use the reverse factor: 1 yoctojoule equals 1e-22 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 energy.
What is a yoctojoule?
Yoctojoule (yJ) is a unit of energy.
Is the centijoule to yoctojoule conversion exact?
Yes. Both centijoule and yoctojoule are defined by fixed standards rather than physical artifacts, so the factor of 1e+22 used above is exact to as many digits as you choose to display.