8x8 Tile Calculator
8×8 tiles offer a classic middle ground between tiny mosaics and large-format squares. They are widely used for decorative encaustic patterns, laundry floor tiling, wainscot panels, and mudrooms.
8×8 Tile Calculator
Tiles needed, box count, and waste buffer for any room
Tile Size
8×8"
Tile Area
0.444 ft²
Pattern Waste
+10%
Total Area
120.0 ft²
11.15 m²
Base Tiles
270
without waste buffer
Tiles to Buy (with waste)
297
tiles (10% waste included)
Boxes to Order
30 boxes
at 10 tiles/box
Key 8×8 Estimation Facts
Each 8×8 tile is exactly 0.444 square feet
Divide your total room square footage by 0.444 to find the baseline number of 8×8 tiles needed.
Lay diagonally to widen narrow spaces
Laying 8x8 tiles at a 45-degree angle opens up entryways, but requires a larger 15% waste buffer due to cuts.
Use 1/8" or 3/16" spacer sizes
Classic 8x8 floor patterns look best with moderate joints, helping align minor variation in tile sizing.
Planning a Tiling Layout Pattern?
Determine the waste factor offsets, and preview spatial layouts with our specialized Tile Pattern tool.
Installation Guide
Estimating Terracotta & Cement 8×8
8×8 is a popular format for artisan cement, patterned encaustic, and terracotta tile. These materials require special handling compared to porcelain:
- Thickness Variations: Handmade tiles vary in thickness. You must use a medium-bed mortar (not standard thinset) to key and level the substrate.
- Sealing Requirements: Natural terracotta and cement tiles are highly porous. You must seal them BEFORE grouting to prevent grout staining (haze locking).
- Grout Joints: Expect to use wider 1/4-inch joints for handmade 8×8 tiles. This wider joint visually absorbs dimensional variations between the tiles.
- Underlayment: Cement tiles are heavy and require a rigid underlayment (cement backer board or uncoupling membrane) to prevent cracking along joints.
Tile Specifications
← Tile Size Converter
Convert this size to cm, mm, or feet
Pattern Guide
Diagonal Layout Waste Requirements
Laying 8×8 square tiles diagonally (45° angle) is highly effective for expanding the visual feel of small foyers, mudrooms, and laundry rooms.
However, diagonal layouts generate significantly more waste:
- Straight Lay waste: +10% buffer
- Diagonal Lay waste: +15% to +18% buffer
- The extra tiles are consumed by the triangle edge cuts at every perimeter wall.
- Always dry-lay the centerline first. Adjust the starting point so you don't end up with sliver cuts (less than 2 inches) at the room edges.
8×8 FAQs
Common questions about 8×8" tile count, patterns, and installation.
How many 8×8 tiles cover 100 square feet?▼
An 8×8 tile has an area of 64 sq in = 0.444 ft². You need 100 ÷ 0.444 = 225 base tiles. Add 10% waste buffer (23 tiles) for a total of 248 tiles. For diagonal patterns, add 15% (34 tiles) for a total of 259 tiles.
What is the standard grout joint size for 8×8 tile?▼
Standard floor layout uses 1/8-inch or 3/16-inch joints. Handmade cement or terracotta 8×8 tiles may require 1/4-inch joints to absorb dimension deviations. Check product specifications before laying.
Can I lay 8×8 tiles in a running bond pattern?▼
Yes. An offset pattern (running bond) works well with 8×8 square tiles and creates a classic, brick-like appearance. It requires a slightly larger waste buffer of 10% compared to straight lay due to cuts at both walls.
How many 8×8 tiles are in a box?▼
Box quantities vary by brand and material. A box of ceramic or cement 8×8 tiles typically holds 25 to 30 tiles, covering 11 to 13.3 square feet. Check the coverage per box in the store and input it in the calculator above.
Where are 8×8 tiles most commonly installed?▼
They are extremely popular in mudrooms, laundry rooms, entryways, and traditional checkerboard bathrooms. They offer a stable grid scale that fits small-to-midsize residential spaces perfectly.