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BetaConvert
Online unit converter for everyday use
- Calculators
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- DR 48 no change since last check
Calculators · United States
Lumber Calc
Free online calculators for lumber measurement, deck planning, stair layout, and roofing with diagrams, code checks, and shopping lists.
- Community votes
- 0
- DR by Ahrefs
- 0 no change since last check
Ahrefs Domain Rating benchmarked 30 Oct 2026, rebuilt 30 Oct 2026.
Free online calculators for lumber measurement, deck planning, stair layout, and roofing with diagrams, code checks, and shopping lists.
What it is
Lumber Calc publishes free calculators for board feet, log scale, stairs, deck takeoffs, balusters, and rafters. Each tool shows diagrams, optional IRC or DCA 6 code checks, and a printable shopping list. The site is built for DIY homeowners, hobby woodworkers, and small contractors who need to plan lumber orders and layout before cutting. The calculators cover board feet pricing, stair dimensions and stringer layout, deck board counts and spacing, baluster spacing, and rafter length calculations.
What it is built with
- Board feet calculation for hardwood pricing
- Stair dimension and stringer layout calculation
- Deck board and baluster spacing calculator
- IRC and DCA 6 code compliance checks
- Printable shopping lists
- Rafter length and roof pitch calculation
- Cut list optimizer for stock length packing
- Detailed diagrams for layout visualization
- Log scale and board foot conversion tools
Pricing
Pricing model: Free
Lumber Calc metrics
| Metric | Value |
|---|---|
| Domain Rating | 0 no change since last check |
| Trust Flow | 0 no change since last check |
| Citation Flow | 0 no change since last check |
| Referring domains | 0 no change since last check |
| External backlinks | 0 no change since last check |
Ahrefs Domain Rating benchmarked 30 Oct 2026, rebuilt 30 Oct 2026. Majestic benchmarked 30 Oct 2026, rebuilt 30 Oct 2026. Link data built by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
Lumber Calc domain build sheet
Open the build sheet
| Domain age | 7 days |
|---|---|
| Registered | |
| Expires | |
| Registrar | Cloudflare, Inc. |
| DNSSEC | Not signed |
Lumber Calc after-launch build log
Since Lumber Calc launched on Maker Launches on 30 October 2026, these are the figures we have tracked.
- Domain Rating (Ahrefs)
- 0
- First measured 30 Oct 2026
- Referring domains (Majestic)
- 0
- First measured 30 Oct 2026
Day 0 since launch. Next receipt: day 30, 29 Nov 2026. We show what changed, not what caused it: many things affect these numbers. Nothing here is estimated.
Compare and explore
Questions from the bench
- Do these calculators replace a building inspector or engineer?
- No. Lumber Calc helps estimate lumber, layout, and IRC-style checks before buying or cutting. A local code official, structural engineer, or lumber supplier still decides what is acceptable on your job.
- Where do the numbers on each page come from?
- Each tool page shows the formula, a hand-checked example, and the same math the automated tests run. The methodology page lists the code sections and lumber rules cited.
- Why is there no account or cloud save?
- Inputs stay in your browser unless you copy a share link or save a project locally on Lumber Calc. This keeps pricing and room dimensions off the company's servers.
- Which calculator should I open first on a deck build?
- Start with the deck board calculator when you know the deck size and board layout. Use deck project when you want one list for framing, boards, stairs, and railing together.
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Lumber Calc has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
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