Wood Flat Bar Weight Calculator

Summary

Enter width, thickness, length, and wood species to instantly calculate the weight of a wood flat bar in kg and lb.

How it works

1. Enter the flat bar width in millimeters (metric) or inches (imperial).
2. Enter the flat bar thickness in millimeters or inches.
3. Enter the total length in meters or feet.
4. Select the wood species (or enter a custom density in kg/m³).
5. Click Calculate — the tool multiplies Width × Thickness × Length × Density to give weight in kg and lb.
6. Optionally enter a quantity to get the total weight for multiple bars.

Use cases

• Estimate timber weight before ordering lumber stock.
• Calculate dead load contribution of wood flat bars in structural designs.
• Determine shipping weight for freight cost estimation.
• Compare weights of different species for the same bar dimensions.
• Plan load ratings for shelving, framing, or furniture assemblies.
• Verify weight budgets in lightweight woodworking projects.
• Cross-check material take-offs during construction planning.
• Quickly size beams or battens for a given weight limit.

Frequently Asked Questions