Convert 1 Watt-second to Femtojoule (1 Ws to fJ)
Looking to convert 1 watt-second (Ws) to femtojoule (fJ)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Watt-second and Femtojoule and how to calculate conversions manually or using online tools.

Looking to convert 1 watt-second (Ws) to femtojoule (fJ)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Watt-second and Femtojoule and how to calculate conversions manually or using online tools.
What is Watt-second to Femtojoule Conversion?
Watt-second (Ws) and femtojoule (fJ) 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 watt-second to femtojoule, knowing the exact conversion formula is essential.
Ws to fj Conversion Formula:
One Watt-second is equal to 1e+15 Femtojoule.
Formula: 1 Ws = 1e+15 fJ
By using this conversion factor, you can easily convert any energy from watt-second to femtojoule with precision.
Convert 1 Watt-second to Femtojoule
To convert 1 watt-second to femtojoule, multiply the value by 1e+15 since:
1 watt-second = 1e+15 femtojoule
So:
1 × 1e+15 = 1e+15
Result: 1 watt-second = 1e+15 femtojoule
Reverse Conversion
Need the reverse result? You can also convert femtojoule back to watt-second by dividing 1e+15:
1e+15 femtojoule ÷ 1e+15 = 1 watt-second
For more, visit: Femtojoule to Watt-second
Explore Related Conversion Tool
This page focuses specifically on converting 1 Watt-second to Femtojoule. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 1 watt-second in femtojoule?
1 watt-second is equal to 1e+15 femtojoule.
How do I convert watt-second to femtojoule?
Multiply the value in watt-second by 1e+15 to get the equivalent in femtojoule.