Pounds per Cubic Foot to Kilograms per Cubic Meter

1 lb/ft³ = 16.01846 kg/m³

From

How to convert pounds per cubic foot to kilograms per cubic meter

kg/m³ = lb/ft³ × 16.01846

Example: 5 lb/ft³ = 80.09232 kg/m³

Pounds per Cubic Foot (lb/ft³)	Kilograms per Cubic Meter (kg/m³)
1 lb/ft³	16.01846 kg/m³
2 lb/ft³	32.03693 kg/m³
3 lb/ft³	48.05539 kg/m³
4 lb/ft³	64.07385 kg/m³
5 lb/ft³	80.09232 kg/m³
6 lb/ft³	96.11078 kg/m³
7 lb/ft³	112.1292 kg/m³
8 lb/ft³	128.1477 kg/m³
9 lb/ft³	144.1662 kg/m³
10 lb/ft³	160.1846 kg/m³
15 lb/ft³	240.277 kg/m³
20 lb/ft³	320.3693 kg/m³
25 lb/ft³	400.4616 kg/m³
30 lb/ft³	480.5539 kg/m³
40 lb/ft³	640.7385 kg/m³
50 lb/ft³	800.9232 kg/m³
75 lb/ft³	1,201.385 kg/m³
100 lb/ft³	1,601.846 kg/m³
250 lb/ft³	4,004.616 kg/m³
500 lb/ft³	8,009.232 kg/m³
1,000 lb/ft³	16,018.46 kg/m³

Pounds per Cubic Foot: Pounds per cubic foot is a US customary unit of density used in construction and materials.

Kilograms per Cubic Meter: Kilograms per cubic meter is the SI unit of density. Water has a density of about 1,000 kg/m³.

How many kilograms per cubic meter are in 1 pound per cubic foot?

1 pound per cubic foot equals 16.01846 kilograms per cubic meter.

How many pounds per cubic foot are in 1 kilogram per cubic meter?

1 kilogram per cubic meter equals 0.06242796 pounds per cubic foot.

How do I convert pounds per cubic foot to kilograms per cubic meter?

Use the formula kg/m³ = lb/ft³ × 16.01846.

What is 10 pounds per cubic foot in kilograms per cubic meter?

10 pounds per cubic foot equals 160.1846 kilograms per cubic meter.

Factors: NIST SP 811 · SI Brochure · NIST Handbook 44 — Updated October 17, 2026