Calculator · Geometry & layout
Hexagon Calculator
The free Hexagon Calculator answers one question: Across flats, across corners and area from side length. Enter your numbers in inches or millimeters and the result updates instantly in your browser, with no sign-up and no app to install. Use it on your phone at the bench, then copy or print the result for your cut list.
Ideal for hexagon shelves, planters and side tables.
Which other geometry & layout calculators help with this project?
- Golden Ratio Calculator — Pleasing proportions for furniture design.
- Equal Spacing Calculator (Balusters, Slats) — Even gaps between slats, spindles or pegs.
- Polygon Side Length Calculator — Side length for hexagons, octagons and more.
- Shelf Spacing Calculator — Evenly space shelves inside a cabinet.
What you'll need for this project
Tools
Screws & hardware
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Build it · Beginner · 1 day
Download the complete plan with cut list and materials list (PDF)
Hexagon Wall Shelves (Set of 3) — Honeycomb shelves in three sizes with 30° miters. Drawings, cut list with board-foot totals, hardware list and step-by-step instructions.