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ft-lb to in-lb

Convert foot-pounds to inch-pounds instantly.

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Formula

1 ft-lb = 12 in-lb

Unit Relationship

1 ft-lb = 12 in-lb.

Worked Example

For example, 1 foot-pounds (ft-lb) converts to approximately 12 inch-pounds (in-lb).

Unit Definitions

ft-lb: A foot-pound (ft-lb) is a torque unit produced by one pound-force acting at a perpendicular distance of one foot.

in-lb: An inch-pound (in-lb) is a torque unit produced by one pound-force acting at a perpendicular distance of one inch.

Practical Uses

structural and mechanical design calculations
equipment and machinery torque specifications
fastener and connection torque checks
engineering unit comparisons between metric and imperial systems

Precision and Rounding

Displayed results may be rounded for readability. Retain additional digits during intermediate engineering calculations when greater precision is required.

Important Notes

Torque is the rotational effect of a force acting at a distance from an axis. Use the established conversion factor shown on this page when changing between these torque units.

Quick Reference

ft-lb	in-lb
1	12
10	120
50	600
100	1200

Frequently Asked Questions

How do I convert foot-pounds (ft-lb) to inch-pounds (in-lb)?

Enter the torque value in foot-pounds (ft-lb) above. The converter applies the established conversion factor and returns the equivalent value in inch-pounds (in-lb).

Are torque and energy the same thing?

No. Torque describes a rotational effect of force, while energy describes the capacity to do work. Some units may look similar, but the physical quantities are different.