MudMixer UK Concrete Calculator

Step 1

Choose your project

Step 2

Enter the dimensions

Length Width Depth

Length

Width

Depth

Number of identical sections

qty

Step 3

Material settings

Waste allowance

Covers spillage and uneven excavation.

Bag preset

Confirm the yield printed on your product.

Dry bag weight

Mixed yield per bag

litres

Use the manufacturer’s stated mixed yield.

Your estimate

Concrete required

Slab

Order volume including waste 0.110 m³ Includes 10.0% waste allowance

Pre-mixed bags required 14 20.0 kg bags at 8.0 litres each

Exact volume 0.100 m³ Before waste allowance

Total mixed litres 110 L Order volume converted to litres

Total dry bag weight 280 kg Bag quantity × bag weight

Estimated mixing time 11 minutes At the configured mixer throughput

Cubic feet 3.88 ft³

Cubic yards 0.144 yd³

Surface area 1.00 m²

Always round bags up and verify the manufacturer’s stated yield before ordering.

Calculation used

Slab


                    length × width × depth × quantity

The waste percentage is applied after calculating the exact geometric volume.

This calculator provides an estimate only. Actual concrete requirements can vary due to excavation tolerances, uneven sub-bases, formwork movement, compaction, spillage and product-specific yield. Confirm structural dimensions with a qualified professional and verify product coverage before purchasing.