EVERYDAY · ENGINEERING · SCIENCE

Unit conversion. Made clear.

Start with a familiar unit, type a value, and get a dependable answer with sensible precision. Fractions and scientific notation are welcome.

520units ready to convert
STRUCTURAL

Mass moment of inertia

Rotational mass moment of inertia.

slug·ft²
kg·m²

Try a decimal, 1e-9, 1/3, or 5 1/2.

Resultslug·ft² → kg·m²Convert slug square foot to kilogram square metre
HOW IT IS CALCULATED

Convert through kilogram square metre

Enter a slug square foot value to calculate kilogram square metre with full internal precision before display rounding.

Display precisionAuto · 12 significant digits

Auto keeps up to 12 significant digits, trims unnecessary zeroes, and switches to scientific notation for extreme magnitudes.

QUICK REFERENCE

All units in this quantity

UnitSymbolConverted value
kilogram square metrefrom slug·ft²kg·m²Interactive
kilogram square centimetrefrom slug·ft²kg·cm²Interactive
gram square centimetrefrom slug·ft²g·cm²Interactive
pound square inchfrom slug·ft²lb·in²Interactive
pound square footfrom slug·ft²lb·ft²Interactive
slug square footfrom slug·ft²slug·ft²Interactive

SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.