Yoctojoule to Attojoule
Convert Yoctojoule to Attojoule instantly. Free online engineering unit converter with exact formula, conversion table and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
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.
Use the converter to see the formula.
Results update instantly for Yoctojoule to Attojoule conversions.
Reserved above the conversion cards and below the converter.
Formula
aJ = yJ × 1e-06
yJ = aJ × 1000000
Conversion table
| 1 yJ | 1e-06 aJ |
| 5 yJ | 5e-06 aJ |
| 10 yJ | 1e-05 aJ |
| 20 yJ | 2e-05 aJ |
| 50 yJ | 5e-05 aJ |
| 100 yJ | 0.0001 aJ |
| 500 yJ | 0.0005 aJ |
| 1000 yJ | 0.001 aJ |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
What is the source unit in this conversion?
The source unit is the Yoctojoule (yJ). Yoctojoule is 1e-24 joule units.
What is the destination unit in this conversion?
The destination unit is the Attojoule (aJ). Attojoule is 1e-18 joule units.
How do I convert Yoctojoule to Attojoule?
Multiply the Yoctojoule value by 1e-06. For example, 10 yJ × 1e-06 = 1e-05 aJ.
Is the Yoctojoule to Attojoule conversion exact?
Yes. Both units belong to the same engineering measurement family (energy), so the ratio between them is a fixed, defined value rather than a measured approximation.
Where is this conversion commonly used?
It's used whenever a value expressed in Yoctojoule needs to be compared with, or reported in, Attojoule, such as in engineering, scientific, or industrial calculations.
Can I convert Attojoule back to Yoctojoule?
Yes. Multiply the Attojoule value by 1000000 to get Yoctojoule.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
This page converts Yoctojoule (yJ) to Attojoule (aJ) within the engineering converter.
Yoctojoule is 1e-24 joule units. Attojoule is 1e-18 joule units.
The formula is aJ = yJ × 1e-06, based on each unit's fixed relationship to the energy base unit.
The conversion is exact, since it relies on a fixed numerical ratio between the two units rather than a measured or approximate value.
Use the calculator above for instant results, or the table below for common Yoctojoule values already converted to Attojoule.