A precise breakdown of what makes ConstrCalc® the working estimator's calculator.
USD, EUR, GBP, INR, CNY, JPY, AED, NGN, SAR, ZAR — and more. Symbol updates live.
English, Español, Français, 中文, हिन्दी, العربية, Deutsch, Português, Русский, and more.
Pre-programmed standards per 1000 ft²: cement 400 bags, sand 81.6 ton, steel 4000 kg, bricks 8000 pcs, aggregate 1350 ft³, paint 2.5 gal.
Local pricing, custom materials, custom labor categories, custom equipment. Never boxed in.
Pre-configured document lists for Residential, Commercial, Industrial, Renovation. Add custom docs.
Hourly or daily. Any number of workers. Total hours + equivalent daily rate auto-computed.
Heavy machinery, small tools. Unlimited entries. Per-day rates × rental duration.
Configurable percentages. Applied to subtotal in a documented, deterministic order.
Export your estimate in any format. JSON to resume editing later.
Inputs persist in your browser. Come back to the tab hours later — it's still there.
See every formula on the methodology page. No hidden math.
Works on site, in the truck, or at the desk. Tabs collapse cleanly on small screens.
Every feature is free. No signup.