Convert 1 Gigajoule to Attojoule (1 GJ to aJ)
Looking to convert 1 gigajoule (GJ) to attojoule (aJ)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Gigajoule and Attojoule and how to calculate conversions manually or using online tools.

Looking to convert 1 gigajoule (GJ) to attojoule (aJ)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Gigajoule and Attojoule and how to calculate conversions manually or using online tools.
What is Gigajoule to Attojoule Conversion?
Gigajoule (GJ) and attojoule (aJ) are both units used to measure energy, but they serve different purposes depending on the scale of the measurement. If you ever need to convert gigajoule to attojoule, knowing the exact conversion formula is essential.
GJ to aj Conversion Formula:
One Gigajoule is equal to 1e+27 Attojoule.
Formula: 1 GJ = 1e+27 aJ
By using this conversion factor, you can easily convert any energy from gigajoule to attojoule with precision.
Convert 1 Gigajoule to Attojoule
To convert 1 gigajoule to attojoule, multiply the value by 1e+27 since:
1 gigajoule = 1e+27 attojoule
So:
1 × 1e+27 = 1e+27
Result: 1 gigajoule = 1e+27 attojoule
Reverse Conversion
Need the reverse result? You can also convert attojoule back to gigajoule by dividing 1e+27:
1e+27 attojoule ÷ 1e+27 = 1 gigajoule
For more, visit: Attojoule to Gigajoule
Explore Related Conversion Tool
This page focuses specifically on converting 1 Gigajoule to Attojoule. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 1 gigajoule in attojoule?
1 gigajoule is equal to 1e+27 attojoule.
How do I convert gigajoule to attojoule?
Multiply the value in gigajoule by 1e+27 to get the equivalent in attojoule.