
Omni Calculator
calculator.net
StoneGravelCalculator
CALCULATOR.IO
New Roof Calc
Calculators.org
CostEstimator
Free construction calculators with monthly US material prices
Get good at money by easily tracking

Website, pricing, platforms and company facts side by side.
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PocketPatch
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| Website | calcrafter.com | pocketpatch.io |
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| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.

CalcRafter is a free set of construction calculators for US homeowners, contractors and estimators. Enter your measurements and it works out: Concrete in cubic yards, plus slab and driveway cost Gravel, sand and topsoil in tons and cubic yards Roofing squares and bundles, and roof replacement...
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What each product offers, as listed by its team.

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As answered by people managing CalcRafter and PocketPatch.
CalcRafter's answer
US homeowners budgeting a project, DIYers working out what to order, and contractors or estimators checking a takeoff or a quote.
CalcRafter's answer
Next.js, React and TypeScript, deployed as a static site. Price data comes from the U.S. Bureau of Labor Statistics producer price index series.
CalcRafter's answer
Every calculator shows the formula it uses and lists its sources, so you can check the number by hand. The concrete and crushed stone prices aren't fixed guesses. They update monthly from U.S. Bureau of Labor Statistics producer price indexes, and the price history can be downloaded as CSV.
CalcRafter's answer
General calculator sites cover thousands of topics. CalcRafter covers only construction, so each page goes further: material quantity and typical installed cost together, worked examples for common sizes, and notes on waste, compaction and order sizes. It's free, with no signup and no ads.
CalcRafter's answer
Most construction calculators give you a number without showing where it came from, and their prices are often years out of date. CalcRafter started in 2026 to fix both: show the math on every page, and tie prices to official monthly data.
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Free calculators that turn an area and depth into tons, cubic yards and bags of gravel, crushed stone, sand, soil and mulch, using real supplier densities. US or metric, no sign-up.
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Your go-to solution for fast, accurate computations
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