Bricks Calculator

Calculate exactly how many 16"×8" bricks you need for any wall area instantly and free.

  • Free
  • No sign-up
  • Instant results

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How to use it

  1. Enter wall length in feet
  2. Enter wall height in feet
  3. Leave unit dimensions at 16"×8" or adjust if needed
  4. Click calculate to see units needed and total area

What it does – The Bricks Calculator takes the length and height of your wall (in feet) and the dimensions of a standard brick (16 in × 8 in) to tell you how many bricks you’ll need and the total wall area in square‑footage.

Why it matters – Knowing the exact count avoids over‑ordering, saves money, and keeps your project on schedule.

How to read the results – Units needed is the total number of whole bricks that fit the wall dimensions; Area shows the wall’s square‑footage, useful for material estimates beyond bricks.

The calculator assumes no mortar gap or waste, so you may want to add a small percentage for breakage. Because the brick size is fixed, the tool simply divides the wall’s square footage by the brick’s footprint and rounds up to the next whole brick. You can also edit the unit dimensions if you’re using a different size, and the results update instantly.

Pro tips

  • Add 5‑10% extra for breakage and cuts
  • Round up the unit count; you can’t order a fraction of a brick
  • Order a full pallet to avoid shipping multiple small loads
  • Double‑check that you entered wall dimensions in feet, not inches

Real-life examples

  • A homeowner planning a new backyard patio wall wants to know how many bricks to buy
  • A contractor estimating material costs for a commercial storefront façade
  • A DIY renovator calculating bricks for a garden retaining wall

Case study

Sam entered a 12 ft by 8 ft wall into the calculator, got 96 bricks needed, ordered 100, and finished the garden wall without extra trips to the supplier, saving time and money.

Frequently asked questions

How do I convert wall dimensions from inches to feet?
Divide the inch measurement by 12 to get feet before entering it in the calculator.
Do I need to include mortar gap in the calculation?
The tool assumes no gap; add a small waste factor manually if you use mortar.
Can I use the calculator for multiple walls?
Calculate each wall separately and add the unit totals together.
What if my bricks are a different size?
Edit the unit length and height fields; the results will update instantly.
Why does the result round up to the next whole brick?
You can’t purchase a fraction of a brick, so rounding ensures you have enough.