Quantities & Estimating

How much cement do I need for my project?

Direct answer

A 100 sqm slab at 15cm thickness needs about 15 m³ of concrete — roughly 300 bags of 50kg cement, 11 tons of sand and 22 tons of aggregate. For an exact take-off across every trade, Benna's free BOQ calculator turns your project dimensions into a priced material list you can add to cart in one click.

Cement key specifications

Price rangeSAR 16-19 per 50kg bag
Minimum order1 pallet (40-50 bags) for delivery; bulk tanker from 25 tons
Bag weight50 kg
Bags per ton20 bags
Common gradesOPC Type I, SRC Type V, White Cement
Shelf life3 months sealed, dry storage
StandardsSASO GSO 1914 / ASTM C150 — OPC Type I and SRC Type V

Key takeaways

  • A 100 sqm slab at 15cm thickness needs about 15 m³ of concrete — roughly 300 bags of 50kg cement, 11 tons of sand and 22 tons of aggregate.
  • OPC is the general-purpose choice; SRC (Type V) resists sulfate attack and is required for most Saudi foundations, costing 10-15% more.
  • Available brands: Saudi Cement, Yanbu Cement, Qassim Cement, Southern Province Cement, City Cement
  • Delivered to 165+ Saudi cities.

Related questions

How much cement do I need?▾

A 100 sqm slab at 15cm thickness needs about 15 m³ of concrete — roughly 300 bags of 50kg cement, 11 tons of sand and 22 tons of aggregate.

Which standards apply to cement in Saudi Arabia?▾

SASO GSO 1914 / ASTM C150 — OPC Type I and SRC Type V

What is the minimum order quantity?▾

1 pallet (40-50 bags) for delivery; bulk tanker from 25 tons