Mass per area
Sheet mass and surface density.
Try a decimal, 1e-9, 1/3, or 5 1/2.
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Convert tonne per square metre (t/m²) to kilogram per square metre (kg/m²). Enter a value for an instant result, or use the examples and reverse conversion below.
Sheet mass and surface density.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Enter a tonne per square metre value to calculate kilogram per square metre with full internal precision before display rounding.
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
| Unit | Symbol | Converted value |
|---|---|---|
| gram per square metrefrom t/m² | g/m² | 1000000 |
| kilogram per square metrefrom t/m² | kg/m² | 1000 |
| tonne per square metrefrom t/m² | t/m² | 1 |
| ounce per square footfrom t/m² | oz/ft² | 3277.06 |
| pound per square footfrom t/m² | lb/ft² | 204.816 |
| pound per square inchfrom t/m² | lb/in² | 1.42233 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
Tonne Per Square Metre (t/m²) and kilogram per square metre (kg/m²) are units of mass per area. Use this page to convert in either direction.
| Tonne Per Square Metre (t/m²) | Kilogram Per Square Metre (kg/m²) |
|---|---|
| 1 t/m² | 1000 kg/m² |
| 5 t/m² | 5000 kg/m² |
| 10 t/m² | 10000 kg/m² |
| 100 t/m² | 100000 kg/m² |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
kg/m² to t/m² (kilogram per square metre to tonne per square metre)