CONSTRUCT MATH

King Size Brick Calculator — 4.7 Bricks Per Sq Ft

Estimate king-size brick (9-5/8 × 2-3/4-inch face) — fewer bricks and less mortar than modular for the same wall area. Returns count and mortar bags.

01

Enter Dimensions

ft
ft
in

Standard is 3/8 in (0.375)

%
02

Results

Bricks Needed

1,207bricks

Mortar Bags (60 lb)

35bags

Type S mortar, ~35 bricks/bag

Wall Area

160sq ft

Bricks per Sq Ft

6.86bricks/sq ft

Editorial Standards

Each calculator is reviewed for formula accuracy, unit consistency, and alignment with current U.S. building practices before publication. We verify outputs against published engineering references and real-world project data. Learn more about our methodology.

King-size brick (9-5/8 × 2-3/4 face) is a popular alternative to standard modular brick — fewer pieces, less mortar, and a larger-scale aesthetic that suits modern architecture. 4.7 king-size bricks cover one square foot of wall, vs 6.86 for modular — a 31% reduction in piece count.

The trade-off is per-piece cost: king-size runs 30-40% more per brick than modular. Total wall material cost typically lands similar to modular; labor savings (fewer placements) usually tilt the math in king-size's favor.

How to Estimate King-Size Brick

9-5/8 × 2-3/4 face brick · 3/8 inch joints · 4.7 bricks per sq ft · larger scale than modular.

Bricks = Wall Area × 4.7 × (1 + waste %). Mortar = ⌈Bricks ÷ 35⌉ × 60 lb bags.

King-Size Brick Reference

  • Actual: 9-5/8 × 2-3/4 × 3-5/8 in
  • Nominal: 10 × 3 × 4 in
  • Coverage: 4.7 bricks per sq ft
  • Weight: ~5.6 lb each
  • Pallet: 400 bricks (~2,290 lb)
  • Mortar: 1 bag 60 lb per ~35 bricks (vs 30 for modular)
  • Price: $0.60-1.20 each (~30-40% premium vs modular)

Frequently Asked Questions

01

How many king-size bricks per square foot?

4.7 king-size bricks per square foot — about 31% fewer than modular (6.86/sq ft). The face area is 9-5/8 × 2-3/4 = 26.5 sq in including joints, so 144 ÷ 26.5 = 4.7.

02

Why use king-size instead of modular?

30% fewer brick placements means faster labor and ~25% less mortar consumption. Bricks cost ~30% more per piece, but total wall cost is similar to modular. Larger size also creates a more modern aesthetic with less visible joint pattern.

03

What is the size of a king-size brick?

Actual: 9-5/8 × 2-3/4 × 3-5/8 inch. Nominal (with mortar joint): 10 × 3 × 4 inch. King-size is larger than modular in both face dimensions (length and height).

04

How many king-size bricks per pallet?

Typically 400 per pallet (cube), weighing ~2,290 lb. Slightly fewer per pallet than modular (500) due to the larger size, but pallet weight stays similar.

05

How much does king-size brick cost?

$0.60-1.20 per brick depending on supplier and color — about 30-40% more per piece than modular. Per square foot of wall, total brick cost runs close to modular due to fewer pieces needed.

Looking for the general calculator?

Calculate bricks and mortar bags for walls, patios, and masonry projects. Supports standard modular, queen, and Norman bricks with adjustable mortar joint size.

Open the Brick Calculator: Bricks & Mortar Bags →

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