🔄 Interactive Interior Unit Converter
Select the measurement type and enter the value to convert instantly.
Common Interior Design Conversion Factors
| From Measurement | Multiply By | To Get |
|---|---|---|
| Square Feet (sq ft) | 0.0929 | Square Metres (m²) |
| Square Metres (m²) | 10.7639 | Square Feet (sq ft) |
| Inches (in) | 2.54 | Centimetres (cm) |
| Feet (ft) | 0.3048 | Metres (m) |
| US Gallons (gal) | 3.7854 | Litres (L) |
| Litres (L) | 0.2642 | US Gallons (gal) |
Why Unit Accuracy Matters in Decorating
Architectural plans in North America commonly use feet and fractional inches, while European, Indian, and Australian material suppliers manufacture tile, paint, and wallpaper rolls exclusively in metric dimensions (centimetres and litres). Making manual conversion slips can result in ordering 10 times less or 10 times more material than needed. Always double-check conversions prior to executing tile or timber purchase orders.