Pakistan & Gulf Engineering Tools
Civil Engineering Calculators
& QS Tools
Free, accurate, and instant engineering calculators for civil engineers, quantity surveyors, architects, and construction professionals. All tools run in your browser — no login required.
12+
Free Calculators
6+
Unit Converters
100%
Free — No Login
15+
Countries Served
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Try: brick, concrete, steel, tile, beam, staircase, unit converter
Material Calculators
Estimate cement, bricks, steel, sand, aggregate, paint and tiles for any construction project
Most Used
Brick Calculator
Calculate number of bricks, cement bags and sand for any wall size. Supports 4.5″, 9″ and 13.5″ wall thickness.
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Most Used
Concrete Calculator
Cement, sand and aggregate quantities for M10 to M30 concrete mixes. Slab, beam, column and footing types.
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Most Used
Steel Weight Calculator
Rebar weight using d²/162 formula. All diameters 6mm–40mm, cutting length, multi-bar schedule and total tonnage.
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Plaster Calculator
Cement and sand for 6mm, 12mm and 20mm plaster coats. Internal, external and ceiling plaster types included.
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Tile Calculator
Number of tiles, adhesive and grout for any room or wall area. All standard tile sizes with wastage allowance.
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Paint Calculator
Litres of paint, primer and putty required per room. Emulsion, weathershield, enamel and distemper types.
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Structural Calculators
Beam reactions, column loads, staircase design, excavation and foundation calculations
Engineering
Beam Load Calculator
Reactions, bending moment, shear force and deflection. Simply supported, cantilever and fixed-end beam configurations.
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Engineering
Column Load Calculator
Axial load estimation using tributary area method. Combines slab, beam, wall and column self-weight automatically.
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Staircase Calculator
Steps, riser height, tread depth, pitch angle and concrete volume for RCC staircases. Blondel formula compliance check.
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Excavation Calculator
Volume, backfill quantity, soil disposal and truck trips for foundation pits, trenches and basement excavations.
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Highway & Survey Calculators
Vertical & horizontal curve design, superelevation, levelling, traverse and coordinate conversion for highway, railway and survey engineers
New
Vertical Curve Calculator
Crest and sag curves with K value, sight distance, elevation table and profile chart. AASHTO, IRC, AREMA and BS standards.
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New
Horizontal Curve Calculator
Tangent, curve length, degree of curve, long chord, external, mid-ordinate, PC/PT stations and full setting-out table. AASHTO & NHA.
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Highway
Superelevation Calculator
Superelevation rate, runoff length, tangent runout, transition development and edge profile by the AASHTO max-relative-gradient method.
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Survey
Traverse Calculator
Calculate latitudes, departures, closure error and adjusted coordinates for open and closed traverse surveys.
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New
Levelling & Cut/Fill Calculator
Reduce BS/IS/FS to RL (NGL) by HI & Rise-Fall with checks, then NGL vs PGL cut/fill. Export PDF & Excel.
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Unit Converters
Pakistan local units (Marla, Kanal, Maund), international units, UTM coordinates and more
Popular
Engineering Unit Converter
60+ unit conversions — length, area, volume, weight, pressure, temperature. Pakistan local units: Marla, Kanal, Maund, Seer, Tola.
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GIS
UTM Coordinates Converter
Convert UTM to Lat/Lon, DMS to decimal, and calculate distance between points. Pakistan zones 41N–43N covered.
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Career & HR Tools
Professional tools to help engineers and QS professionals advance their careers
Free
ATS CV Builder
Build an ATS-optimized CV with live keyword score, 4 templates, and free PDF download. Works on mobile and desktop.
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Free
Cover Letter Builder
Write a tailored cover letter with 4 templates, tone presets, auto-draft and a letter-strength score. Instant PDF download.
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New
Interview Question Bank
100+ civil engineering & QS interview questions with model answers, topic filters, level tags and a practice mode.
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Solar & Energy Tools
Size solar systems and estimate load, cost and savings for homes, shops and farms
Professional Engineering Services
QSCivilCalc Engineering Services
Expert civil engineering and quantity surveying services for Pakistan and Gulf projects
BOQ Preparation
Complete Bills of Quantities for residential, commercial and infrastructure projects — formatted for NHA, PPRA and Gulf standards.
- Itemized breakdown per CSI/NRM format
- Material, labour and equipment rates
- Pakistan and Gulf market unit rates
- Excel and PDF delivery
Structural Design
RCC design, column, beam, slab and foundation calculations for residential and commercial buildings per ACI 318, BS 8110 and BCP standards.
- Foundation and footing design
- Slab, beam and column sizing
- Rebar schedule and bar bending
- ETABS / SAP2000 analysis
AutoCAD Drafting
Professional architectural and structural drawings from your sketches or specifications. Delivered in DWG, DXF and PDF formats.
- Floor plans, sections and elevations
- Structural layout and detail drawings
- Site plans and topographic surveys
- Revision and approval-ready sets
PDF to DWG Conversion
Convert scanned PDF drawings, architectural plans and hand sketches into fully editable AutoCAD DWG/DXF files with layer separation and accurate scaling.
- Vector tracing — all line types
- Layer separation by discipline
- OCR text recognition
- Manual cleanup included
BIM Modeling
Revit-based 3D Building Information Modeling for architectural, structural and MEP disciplines. Clash detection and quantity takeoff included.
- Revit Architecture and Structure
- LOD 200 to LOD 400 models
- Navisworks clash detection
- IFC export for coordination
Cost Estimation
Detailed project cost estimates and tender preparation for civil, structural and building works. Competitive and market-accurate rates for Pakistan and Gulf.
- Preliminary and detailed estimates
- Tender document preparation
- Rate analysis per PSDP/NHA
- Value engineering recommendations
Why Choose QSCivilCalc
Free, accurate, Pakistan & Gulf-ready engineering tools — built for real site work
100% Free Forever
All calculators are completely free with no signup, no paywall, no limit, and no hidden charges — ever.
Pakistan Standards
Uses Pakistan building codes, local units (Marla, Kanal, Maund) and PKR pricing throughout all calculations.
Gulf Compatible
Formulas meet Saudi Aramco, Dubai Municipality and QCDD specifications for Gulf-based engineers.
Formula Shown
Every result includes the complete formula and step-by-step working — not just a final number.
Mobile Friendly
All calculators work perfectly on phones — calculate on-site without needing a laptop or WiFi.
No Data Stored
Every calculation runs locally in your browser. We never store, log or share any data you enter.
Instant Results
No loading delays, no server round-trips. Results appear instantly as you enter values.
BOQ Ready Output
Results are formatted for direct use in Bills of Quantities and project cost estimates.
Serving Engineers Worldwide
Pakistan
India
Saudi Arabia
UAE
Qatar
Bahrain
Kuwait
Oman
UK
USA
Canada
Australia