Estimator

Civil Calc

Materials Estimator v1.0

Results include 5–10% wastage factor
Rates based on Indian market avg 2024

Concrete Mix Design

Mix Ratio (M-Grade) M20 — 1:1.5:3 (RCC general) M15 — 1:2:4 (PCC flooring) M25 — 1:1:2 (columns, beams) M10 — 1:3:6 (lean mix)

Volume of Concrete (m³)

Cement Rate (₹ per bag 50 kg)

Sand Rate (₹ per cubic ft)

Aggregate Rate (₹ per cubic ft)

Estimated Materials

—Enter values and hit Calculate

Brickwork Estimator

Wall Length (m)

Wall Height (m)

Wall Thickness 230 mm (9 inch / 1 brick) 115 mm (4.5 inch / half brick) 345 mm (13.5 inch / 1.5 brick)

Mortar Ratio 1:6 (general brickwork) 1:4 (stronger / exposed) 1:3 (high strength)

Brick Rate (₹ per 1000 bricks)

Estimated Materials

—Enter values and hit Calculate

Plastering Estimator

Area to Plaster (m²)

Plaster Thickness (mm) 12 mm (internal walls) 15 mm (external / rough) 20 mm (ceiling / special)

Mortar Ratio 1:4 (internal finish) 1:3 (external / damp) 1:6 (rough base coat)

Cement Rate (₹ per 50 kg bag)

Sand Rate (₹ per cubic ft)

Estimated Materials

—Enter values and hit Calculate

Steel / Rebar Estimator

Member Type Slab (0.8% of concrete vol.) Beam (2%) Column (2.5%) Footing (0.5%)

Concrete Volume (m³)

Steel Rate (₹ per kg)

— OR — Bar Weight from Length

Bar Diameter (mm) 8 mm 10 mm 12 mm 16 mm 20 mm 25 mm

Total Length of Bar (m)

Estimated Steel

—Enter values and hit Calculate

Paint Quantity Estimator

Room Length (m)

Room Width (m)

Room Height (m)

No. of Doors (standard 2×1m)

No. of Windows (standard 1.2×1.2m)

No. of Coats 2 coats (standard) 3 coats (new / rough surface) 1 coat (touch-up)

Paint Rate (₹ per litre)

Estimated Paint

—Enter values and hit Calculate

Tool by ngneerz.blogspot.com — Free civil engineering calculators Results are estimates. Always consult a structural engineer.