Brick Calculator
Work out how many bricks you need for a wall, plus mortar, by wall length and height, with a live diagram.
| Bricks (incl. 5% waste) | 1260 | $1,512 |
| Mortar / sand-cement | 35 bags | |
| Bricklaying labour | 24.0 m² | $2,268 |
or from $20/week over 5 years , indicative finance
Run a material supplier or hardware store? Put a calculator like this on your own website, branded as yours.See how →How we estimate this
Standard bricks lay at about 50 per square metre of wall. This calculator works out the brick count (plus 5% for waste) and the mortar required from your wall dimensions.
Pricing reviewed: June 2026.
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Understanding bricks in Australia
Standard bricks lay at about 50 per square metre of wall. This calculator works out the brick count (plus 5% for waste) and the mortar required from your wall dimensions.
Double-brick and feature bonds use more bricks. The bill of materials helps you order the right quantity and price the bricklaying labour.
Frequently asked questions
How many bricks do I need?
About 50 standard bricks per square metre of single-skin wall. The calculator multiplies by your wall area and adds 5% for waste.
How much mortar do I need for bricklaying?
Roughly one bag of mortar mix per 0.7m² of wall. The calculator estimates this from your dimensions.
How much does bricklaying cost?
Bricklaying labour is often $1.50–$2.50 per brick laid in 2026, on top of materials. The calculator separates them.
Run a material supplier or hardware store? Add this brick calculator to your own website →