STRUCTURAL
Mass per area
Sheet mass and surface density.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result0.305152 kg/m²1 oz/ft² = 0.305152 kg/m²
EVERYDAY · ENGINEERING · SCIENCE
oz/ft² to kg/m² Converter
Convert ounce per square foot (oz/ft²) to kilogram per square metre (kg/m²). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through kilogram per square metre
Enter a ounce per square foot value to calculate kilogram per square metre with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| gram per square metrefrom oz/ft² | g/m² | 305.152 |
| kilogram per square metrefrom oz/ft² | kg/m² | 0.305152 |
| tonne per square metrefrom oz/ft² | t/m² | 0.000305152 |
| ounce per square footfrom oz/ft² | oz/ft² | 1 |
| pound per square footfrom oz/ft² | lb/ft² | 0.0625 |
| pound per square inchfrom oz/ft² | lb/in² | 0.000434028 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
oz/ft² to kg/m² Conversion Reference
Ounce Per Square Foot (oz/ft²) and kilogram per square metre (kg/m²) are units of mass per area. Use this page to convert in either direction.
Conversion Examples
| Ounce Per Square Foot (oz/ft²) | Kilogram Per Square Metre (kg/m²) |
|---|---|
| 1 oz/ft² | 0.305152 kg/m² |
| 5 oz/ft² | 1.52576 kg/m² |
| 10 oz/ft² | 3.05152 kg/m² |
| 100 oz/ft² | 30.5152 kg/m² |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
kg/m² to oz/ft² (kilogram per square metre to ounce per square foot)