How much does concrete weigh per cubic foot?

Standard concrete weighs 145 lb/ft³ (2,320 kg/m³). Lightweight concrete weighs 90-120 lb/ft³.

How much does a brick weigh?

A standard modular brick weighs about 4.5 lbs. Engineering bricks and firebricks may weigh up to 5.5 lbs each.

A standard 8×8×16 CMU block weighs 28-35 lbs depending on density. Lightweight blocks weigh 22-28 lbs.

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Concrete, brick, blocks & cement

10 Materials

90-156 lbs/ft³

Volume-based (ft³)

6 materials found

Calculate concrete slab, footing, and wall weight by dimensions and mix type.

Density: 150 lb/ft³ (2,400 kg/m³)

Estimate single brick, pallet, and wall weight for clay and concrete brick.

Density: 120 lb/ft³ (1,922 kg/m³)

Complete guide to concrete weight per cubic foot, cubic yard, and per slab thickness.

Reference data for standard modular brick, king size, and queen size brick weights.