Civil Construction Estimator is the complete calculator toolkit for civil engineers, site engineers, quantity surveyors, and engineering students.

100+ PROFESSIONAL CALCULATORS — ALL FREE

🏗️ CONCRETE (17 Calculators)
Slab, Beam, Column, Footing, Pile, Staircase, Retaining Wall, Circular Tank, Ready-Mix, Pump Rate and more. Full cement, sand and aggregate breakdown.

⚙️ STRUCTURAL WORKS (41 Calculators)
Rebar weight, bars in slab, stirrups, development length, lap length, BBS, beam load, column load, bar spacing and more.

🧱 BRICK, FORMWORK & PAINT (16 Calculators)
Brickwork, plastering, formwork, paint, tiles, waterproofing, putty, primer and more.

🛣️ ROAD WORKS (25 Calculators)
Asphalt, GSB, base course, prime coat, tack coat, kerbstone, camber, gradient, curve length and more.

📊 PRODUCTIVITY (16 Calculators)
Labour output, man-hour, equipment productivity, excavator, loader, dump truck and more.

🌍 EARTH WORK (12 Calculators)
Excavation, embankment, side slope, end area, prismoidal and more.

📐 AREA & VOLUME
8 area shapes and 8 volume shapes including circle, rectangle, cylinder, sphere and more.

🔄 UNIT CONVERSIONS
9 categories including distance, area, volume, weight, pressure, speed and more.

✨ KEY FEATURES
✅ Works 100% offline
✅ Supports M Grade and C Grade concrete
✅ Dark and Light theme
✅ Fast and smooth interface
✅ Free — no ads, no in-app purchases
✅ Built for professionals and students

All results are for estimation only. Always verify with a qualified engineer