Woodworking calculators


Metric and English (Imperial) woodworking calculators

- Stairs - Rise Run Stringer Headroom Plans
- Circular and Spiral Stairs - Geometry
- Hip Roof Framing Plans
- Gable Roof Framing Plans
- Gazebo Plans
- Deck Plan Calculator
- Deck Board Calculator
- Rise - Run -Pitch - Angle - Slope
- How to Setout Square or Rectangle
- Lineal meters ~ Cubic meters Converter
- Lineal meters ~ Square meters Converter
- Log Volume Cubic Meters
- Baluster, Stud, Fence Centres + Spacings
- Centres and Spacings at Angle
- Stud Lengths at Angle
- Circular Centres and Spacings
- Best Fit (Tile Setout and Cutting)
- Arc Layout
- Oval Layout
- Dovetail Template Generator
- Double Twisted Dovetail Template Generator
- Trigonometry Visual Triangle Calculator
- Triangle - Rise Run Angle
- Circle Layout and Horizontal Tank
- Concrete Slab with Footing + Thickening
- Concrete Cutting Size for kg Weight

- Rakes Gables and Centres Layout Q & A
- Circle Layout Q & A
- Angle Layout Q & A
- Concrete Block Fence - Piers Panels
- Concrete Block Raking Gable - Cutting
- Curved Round Circular Concrete Block Walls
- Concrete Block Starter Bar Map
- Concrete Block Bond and Gage
- 200 Sereies Block Quantities - Core Fill etc
- 200 Series Block Types and where they go in a wall
- 100 Series Block Quantities
- 100 Series Block Bond
- Miter Cut Concrete Block Corners and Bond
- Metric ~ English Concrete Block Converter
- Metric ~ English Converter
- Metric ~ English Length Converter
- Metric ~ English Length Tables (To Print)
- Metric ~ English Square Area Converter
- Metric ~ English Cubic Volume Converter
- Metric ~ English Weight Converter
- Golden Ratio Calculator
- Bullnose Roof Sheet Length
- Compond Mitre Calculator + Templates
- Pulley, Belt and RPM
- Weatherboard Cladding Calculator



Woodworking Calculators and Utilities

Here is a collection of handy woodworking calculators and utilities for tasks such as: computing board feet, sizing drawer fronts, calculating shelf sag, determining the most appropriate woods for projects, and estimating wood shrinkage and moisture content.

- Draw Sizer - Arithmetic Progression - Computes graduated drawer sizes using arithmetic progression. Generates a nifty graphic and a list of drawer heights.
- Draw Sizer - Geometric Progression - Computes graduated drawer sizes using geometric progression. Generates a nifty graphic and a list of drawer heights.
- Draw Sizer - Hambridge Proportioning - Computes graduated drawer sizes using Hambridge proportioning. Generates a nifty graphic and a list of drawer heights.
- Footulator - A simplified version of the Tabulator that only performs board foot calculations. (no materials list generation).
- Moisture Content Calculator - Computes equilibrium moisture content of wood given relative humidity and temperature.
- Sagulator - Calculates shelf sag (deflection) given type of shelf material, shelf load, length, width, and thickness.
- Shrinkulator - A calculator for estimating dimensional changes in wood,  either shrinkage or expansion, based on changes in the wood's moisture content.
- Tabulator - A board foot calculator and lumber material list generator. Provides options for resawing, a waste factor, lumber costs, and customization of output results.
- Wood Finish Selector - A screening tool that helps you choose the best clear finish for your woodworking projects. Finishes are ranked based on 14 different properties that you select.
- Wood Picker - A screening tool that allows you to identify woods based on up to 10 different criteria such as weight, hardness, and strength. The easy way to find just the right wood for that special project.

Wood Workshop

The Wood Workshop is a free seamless texture editor that specializes in the creation of seamless wood textures.  Visit the gallery for examples of textures made with the Wood Workshop, or download it now for free!

"Wood Doctor Approved" calculators

Here is a series of "Wood Doctor Approved" calculators to make your lumber and timber related estimating a little easier.  The calculators "remember" previous calculations, and generate a running report of entries and subtotals. Please let us know if you find these calculators useful.

- Wood Shrinkage Calculator
- Hardwood Lumber Board Footage Calculator
- Softwood Lumber Board Footage Calculator
- Log Volume Calculator
- Estimated Log Weight Calculator
- Lumber Weight Calculator
- Lumber Weight Conversion Calculator
- Tree Value Calculator
- Door and Finished Material Weight Calculator
- Manufacturing Overhead Calculator
- Arch Formula Calculation Chart

Wood Search

Description: This is a free Excel workbook to help you search and find references for your favorite woods. This is a valuable research aid for cross-referencing woods and species names (there are 16,000 references).

American wood council

Span Options Calculator for Wood Joists & Rafters

Maximum Span Calculator for Wood Joists & Rafters