Foot-pound to Attojoule
Convert Foot-pound 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 Foot-pound to Attojoule conversions.
Reserved above the conversion cards and below the converter.
Formula
aJ = ft-lb × 1.35582e+18
ft-lb = aJ × 0
Conversion table
| 1 ft-lb | 1.35582e+18 aJ |
| 5 ft-lb | 6.77909e+18 aJ |
| 10 ft-lb | 1.35582e+19 aJ |
| 20 ft-lb | 2.71164e+19 aJ |
| 50 ft-lb | 6.77909e+19 aJ |
| 100 ft-lb | 1.35582e+20 aJ |
| 500 ft-lb | 6.77909e+20 aJ |
| 1000 ft-lb | 1.35582e+21 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 Foot-pound (ft-lb). Work from one pound-force over one foot.
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 Foot-pound to Attojoule?
Multiply the Foot-pound value by 1.35582e+18. For example, 10 ft-lb × 1.35582e+18 = 1.35582e+19 aJ.
Is the Foot-pound 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 Foot-pound needs to be compared with, or reported in, Attojoule, such as in engineering, scientific, or industrial calculations.
Can I convert Attojoule back to Foot-pound?
Yes. Multiply the Attojoule value by 0 to get Foot-pound.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
This page converts Foot-pound (ft-lb) to Attojoule (aJ) within the engineering converter.
Work from one pound-force over one foot. Attojoule is 1e-18 joule units.
The formula is aJ = ft-lb × 1.35582e+18, 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 Foot-pound values already converted to Attojoule.