Nominal vs Actual Sizes
Comprehensive database of lumber and material dimensions showing nominal vs actual finished sizes
Settings
Configure unit system and material type filters
Search
Search for specific lumber dimensions
Configure settings and search for lumber dimensions
About this calculator
Nominal vs Actual Sizes: A lumber reference calculator for converting nominal sizes to actual dimensions.
How it works
- Choose board size standards and unit system.
- Select or search nominal size values.
- The tool returns typical actual finished dimensions.