Free online tools for civil engineers, contractors, and students. Calculate bricks, concrete, steel, plaster, tiles instantly with accurate formulas.
Professional-grade calculators & tools used by engineers, contractors, and students across South Asia and Gulf Countries.
Calculate bricks, cement bags, sand, and mortar for any wall size.
Calculate NowCement, sand, aggregate, water for slab, beam, column, footing.
Calculate NowBar weight, cutting length, total tonnage using d²/162 formula.
Calculate NowCement and sand quantity for single or double coat plaster work.
Calculate NowNumber of tiles, adhesive quantity, wastage percentage included.
Calculate NowPaint liters, primer, and putty quantities for walls and ceilings.
Calculate NowCalculate beam loads, moments, and reactions for structural design.
Calculate NowAxial load, self-weight, and tributary area for column design.
Calculate NowSteps, riser height, tread depth, and landing size calculator.
Calculate NowEarthwork volume, backfill quantity, and dumping amount.
Calculate NowSquare feet ↔ square meter, marla, kanal and more.
Convert NowCubic feet ↔ cubic meter ↔ liters and more.
Convert NowPSI ↔ MPa ↔ kPa for engineering calculations.
Convert Nowkg ↔ tonnes ↔ lbs for material quantities.
Convert NowBearing, Distance, Latitude, Closure, Adjustment.
Calculate Nowutm ↔ latitude ↔ longitude ↔ distance calculation.
Convert Nowpvc ↔ pvi ↔ pvt ↔ k value ↔ elevation table.
Calculate Nowpvc ↔ pvi ↔ pvt ↔ k value ↔ elevation table.
Calculate Nowe Rate ↔ Runoff Length ↔ Edge Profile ↔ Tangent Runout.
Calculate NowBS ↔ IS ↔ FS ↔ HI ↔ Rise/Fall ↔ Reduce Level ↔ Earthwork.
Calculate NowBuild an ATS-friendly CV with live preview, keyword score & PDF download.
Build NowWrite a tailored cover letter with templates, tone presets & instant PDF.
Build Now100+ civil engineering & QS interview questions with model answers, filters & practice mode.
Practice NowNot generic calculators built with real formulas used by practicing engineers and students across South Asia and Gulf Countries..
Standard engineering formulas — same ones used in ACI, BS, and ASTM codes.
Works perfectly on phone at the job site — plus our free Survey GeoLink app for offline GNSS work.
Generate branded PDF reports to share with clients. Available in Pro plan.
Every calculation runs locally in your browser. We never store, log or share any data you enter.
Pakistan, Saudi Arabia, Qatar, UAE standards. Prices in PKR, SAR, AED, USD.
No loading dealys, no server round-trips. Result appear instantly as you enter values
Log in to save calculation history and access past projects anytime.
Core calculators are 100% free. No registration required for basic use.
Capture an approximate global reference position, convert between coordinate systems and land units, and prepare data for georeferencing your local survey grid — completely offline, right from the field.
Create recruiter-ready, ATS-optimized resumes for Civil Engineers, Quantity Surveyors, Planning, QA/QC, BIM and GCC construction professionals — with live preview, keyword scoring and free PDF export.
Find the right kW solar system for your home, shop or farm. Enter your appliances or pick your plot size (5 Marla, 10 Marla, 1 Kanal) and get your recommended system, battery, components, cost in PKR and monthly savings.