About These Calculators
Precision calculators for woodworkers. Calculate board footage, plan dovetail joints, and estimate wood movement across seasons.
Woodworking Calculators
14 toolsBoard Foot Calculator
Calculate board feet and lumber costs instantly
Wood Movement Calculator
Calculate wood expansion and contraction by species, width, and humidity change
Dovetail Joint Calculator
Calculate dovetail joint spacing, pin and tail sizes for woodworking projects
Wood Glue Calculator
Calculate the right amount of wood glue for your joint area and project
Miter Angle Calculator
Calculate miter and bevel angles for any polygon, corner, or compound joint
Wood Shrinkage Calculator
Calculate wood movement from moisture content changes for gap-free joinery
Dovetail Spacing Calculator
Calculate even dovetail pin and tail spacing for beautiful hand-cut joints
Wood Stain Calculator
Calculate how much wood stain or finish you need for your project
Lumber Cost Calculator
Calculate lumber costs using board feet pricing for hardwood and dimensional lumber
Wood Screw Calculator
Find the right screw size, pilot hole, and clearance hole for any wood joint
Board Foot Cost Calculator
Calculate lumber cost by board foot pricing
Wood Glue Coverage Calculator
Calculate how much wood glue you need for your project
Dovetail Joint Spacing Calculator
Calculate pin and tail layout for hand-cut dovetails
Plywood Cut Optimizer Calculator
Minimize waste when cutting parts from plywood sheets
Frequently Asked Questions
Are these woodworking calculators free?
Yes, all 14 calculators are completely free with no signup required. They run entirely in your browser — no data is sent to any server.
How accurate are these calculators?
Our calculators use industry-standard formulas and are regularly updated. However, they provide estimates — always verify critical calculations with a professional in the relevant field.
Can I use these calculators on my phone?
Yes, all calculators are mobile-responsive and work on any device with a web browser. No app download needed.
Do you save my calculations?
No. All calculations happen in your browser. We don't store any of your inputs or results. Your data stays on your device.
Can I embed these calculators on my website?
Select calculators offer embed codes that you can copy and paste into your website or blog. Look for the "Embed This Calculator" section on individual tool pages.