Concrete Calculator for Slab, Beam, Column & Footing
ढलाई (कंक्रीट) कैलकुलेटर
Planning a chhat dhalai or casting columns? Enter the size in feet and inches to get cement bags, sand, gitti and approximate sariya.
125 cft concrete (3.54 m³)
- CementACC F2R Cement
- 28.6 bags≈ ₹11,600
- Sand (balu)call for today's rate
- 53 cft
- Stone gitticall for today's rate
- 105 cft
- Sariya (approx.)Balmukund TMT · ~80 kg per m³ for a slab
- 283 kg≈ ₹17,971
Retail rates as of 28 Oct 2026. Bulk orders get better rates; delivery extra.
Dry volume = wet × 1.54. Sariya is a rough planning figure — the bar sizes and spacing in your engineer's drawing decide the real quantity.
Get this quote on WhatsAppHow this is calculated
- •Wet concrete volume is converted to dry material volume by multiplying by 1.54.
- •Nominal mixes (cement : sand : gitti): M10 1:3:6, M15 1:2:4, M20 1:1.5:3, M25 1:1:2. One cement bag = 0.0347 m³.
- •Sariya is a planning guide (slab ~80, beam ~130, column ~160, footing ~60 kg per m³) — follow your engineer's bar schedule.
FAQs
How many cement bags for 1 cubic metre of M20 concrete?
About 8 bags of cement, 14.8 cft of sand and 29.7 cft of gitti for 1 m³ of M20 (1:1.5:3) concrete.
How much cement for a 1000 sq ft roof slab?
A 5-inch thick 1000 sq ft slab is about 417 cft (11.8 m³) of concrete — roughly 95 bags of cement in M20, plus about 175 cft sand and 350 cft gitti.
छत ढलाई में कितना सीमेंट लगेगा?
M20 मसाले (1:1.5:3) में 1 घन मीटर ढलाई के लिए लगभग 8 बोरी सीमेंट लगता है। ऊपर कैलकुलेटर में अपनी छत की लंबाई, चौड़ाई और मोटाई डालें।
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