Civil & Construction Tools — Material, BOQ & Site Calculators
Free construction calculators for contractors and civil engineers in India. Concrete, brick, mortar, plaster, steel, tile, excavation, cement, BOQ, completion certificates and EMD tracking.
Site engineers aur contractors ke liye — material quantity estimate, tender BOQ, completion certificates aur EMD tracking. Sab calculators browser mein, private.
11 free tools — all running privately in your browser
Contractor workflow tips
- Concrete, brick, steel aur tile material pehle calculate karo
- Tender BOQ mein item-wise qty aur rate estimate karo
- Project completion pe certificate generate karo client ke liye
- EMD refund due date track karo — tender portal follow-up
Civil & Construction tools
Concrete Calculator
Calculate concrete volume m³, cement bags (50 kg), sand and aggregate for 1:2:4 and 1:1.5:3 mixes — Indian site estimate.
Use case: L×W×D → m³ concrete, cement bags, sand, aggregate (1:2:4 / 1:1.5:3)
Open toolBrick Calculator
Estimate brick count and mortar for Indian walls — modular or traditional brick, 115/230/345 mm thickness.
Use case: Wall area + Indian brick size → count aur mortar estimate
Open toolMortar Calculator
Mortar quantity from area × thickness — cement bags and sand (ft³) for 1:4 and 1:6 ratios.
Use case: Area × thickness, 1:4 / 1:6 ratio — cement bags + sand ft³
Open toolPlaster Calculator
Plaster cement and sand for 12 mm or 15 mm thickness — wall/ceiling area in sq ft or sq m, 1:4 mix.
Use case: 12mm / 15mm plaster — cement aur sand for wall area
Open toolSteel Weight Calculator
TMT bar weight calculator — dia 8–32 mm, length and nos to total kg using IS formula D²/162.
Use case: TMT bar dia 8–32mm, length, nos → total kg (D²/162)
Open toolTile Calculator
Floor and wall tiles needed — room area, tile size in cm, 5–10% wastage, boxes estimate.
Use case: Room area + tile cm + 5–10% wastage → tiles aur boxes
Open toolExcavation Calculator
Earthwork volume for trench or pit — L×W×D to m³ and ft³, tipper trip estimate.
Use case: Trench ya pit L×W×D — earthwork m³ aur tipper trips
Open toolCement Calculator
Quick cement bag estimate for small works — enter volume m³, pick mix ratio, get 50 kg bag count.
Use case: Chhote kaam ke liye quick cement bag estimate
Open toolBOQ Calculator
Build a Bill of Quantities with line items, contingency, GST and grand total — export CSV for tender estimates.
Use case: Bill of quantities — item-wise qty aur cost estimate
Open toolWork Completion Certificate Generator
Generate a formal work completion certificate PDF for contractors — project, dates and certifying officer.
Use case: Contractor work completion certificate draft karo
Open toolEMD Refund Tracker
Track tender earnest money deposits and refund dates in your browser — localStorage template, export CSV.
Use case: Tender EMD refund status aur due date track karo
Open toolNeed PDF or images? PDF Tools · Image Tools
Frequently Asked Questions
Is the BOQ calculator suitable for government tenders?
It helps estimate quantities and costs for preliminary BOQ preparation. Always cross-check with site measurements and current market rates before submission.
When will concrete and brick calculators be available?
All 8 material calculators are live — concrete, brick, mortar, plaster, steel, tile, excavation and cement.
Can I track multiple EMD refunds?
The EMD refund tracker lets you log tender references, deposit amounts and expected refund dates for follow-up.