GTA WoodWorks • DIY Confidence Training

Dual Planter Bench Calculator

Take the guesswork out of your planter bench build. This calculator helps you plan your cuts, choose the right board lengths, reduce waste, and avoid costly mistakes.

Plan smarter before you cut. This calculator helps you size the bench, generate the cut list, optimize 4x4 / 2x4 / 5/4 stock lengths, and estimate lumber, fastener, and adhesive costs for the GTA WoodWorks planter bench build.
Project Dimensions
Stock Length Choices
Optional Unit Pricing
⚠️ Pricing Disclaimer:
The default pricing in this calculator is based on local Toronto Home Depot pricing as of July 1, 2026. Lumber and fastener prices change often and vary by supplier, location, grade, and availability. Please adjust the unit prices below to match your local store before quoting or purchasing.

The default lumber prices are also based on 8-foot material, because 8-foot boards are easier to fit into a standard vehicle. If you choose 10-foot, 12-foot, or 16-foot stock in the optimizer, update the board prices below to match those longer lengths.
Pressure Treated Lumber Prices
Premium Cedar Lumber Prices
Fasteners & Consumables Prices (included in both totals)
Material Cost Comparison

Pressure Treated Total

$0.00
 

Western Red Cedar Total

$0.00
 
Bench Preview
Shopping List
MaterialStock LengthQtyTotal Board WasteNotes
Complete Cut List
Stock Length Comparison
MaterialStatusStockBoardsFinished CutsTotal WasteKerfEnd TrimOffcut
Board Optimization

Diagrams use the selected stock length and include kerf. Pink sections are remaining offcuts; black lines represent kerf between cuts.