Arch Convert: Imperial to Metric Converter for Architects
Free online unit converter designed for architects and construction professionals. Convert between imperial and metric measurements for length, area, and volume.
Features
- Length: feet-inches, decimal inches, fractional inches, meters, millimeters
- Area: square feet, square meters, acres, hectares
- Volume: cubic feet, cubic meters, cubic inches, cubic millimeters
- Type fractions directly (e.g. 3/8) and math expressions (e.g. 12.5 * 3)
- Drag to reorder conversion sections to match your workflow
Common Conversions
- 1 inch = 25.4 mm
- 1 foot = 304.8 mm (0.3048 m)
- 1 square foot = 0.0929 m²
- 1 cubic foot = 0.0283 m³
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Read our Imperial to Metric Conversion Guide
Built by FluxCo Technologies