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 |
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: October 2026.
Pricing reviewed October 2026. Indicative Australian costs, not a quote.
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.
Are you a material supplier or hardware store?
Everyone on this page is working out what brick costs because they are ready to hire. Put your business right beneath the calculator, in your state, so you are who they find. From $50/mo.