Slug to KG
While the kilogram is the standard unit of mass in the metric system, physics students and engineers often encounter the 'Slug' in the imperial system. Our converter provides a fast, high-precision way to switch between these two critical units of mass.
Scientific Definition
1 Slug = 14.5939 kg
In physics, a slug is a unit of mass that accelerates by 1 ft/s² when a force of one pound-force (lbf) is exerted on it.
Frequently Asked Questions
What is a Slug?
A slug is a unit of mass in the imperial (US customary) system. It is defined as the mass that accelerates by 1 ft/s² when a force of one pound-force (lbf) is applied.
What is the exact conversion?
The standard conversion factor is 1 slug = 14.593903 kilograms. Our calculator uses this high-precision value for its results.
Is a slug the same as a pound?
No. A pound is a unit of force (weight), while a slug is a unit of mass. In Earth's gravity, a mass of 1 slug weighs approximately 32.17 pounds.
When are slugs used?
Slugs are primarily used in aerospace engineering and fluid mechanics in countries that still use the imperial system for technical calculations.