To determine how many 12×12 tiles you need to cover 100 square feet, you can use the following formula: Number of tiles = (Area to be covered) / (Area of each tile). In this case: Number of tiles = 100 square feet / (12 inches x 12 inches).

First, you should convert the square footage to square inches since tiles are usually measured in inches. There are 144 square inches in a square foot (12 inches x 12 inches). So: Number of tiles = (100 square feet x 144 square inches/square foot) / (12 inches x 12 inches). Number of tiles = 14400 square inches / 144 square inches per tile. Number of tiles = 100 tiles. You would need 100 tiles to cover 100 square feet with 12×12 tiles.

To cover a 100 square foot tiling project, you will need to lay a total of 100 12×12 tiles. For tiles that are damaged during transport or installation or have become unusable for other reasons, always charge 15% more.

We have choice to use tiles and marble for surface flooring, mostly tiles are used for bathroom toilet and kitchen. Due to smoothness and wide range of variety of attractive tiles available in market we use tiles for flooring.

Large format tiles lend a more spacious look to space. It is advised to match tiles to room size. If the room is small, and you use large size tiles on the floor, then the room will look even smaller.

For such a room, it is recommended to go for medium format size tiles like (250×350) mm. Also, it’s a good idea to option for the size that entails a minimal amount of cutting and wastage. Example:- If you have a room that is (7×5) ft, then pick a tile that is a multiple of the size of the room.

Tiles these days are available in a wide range of sizes. Some popular sizes for floors include (300×600) mm, (600×600) mm, (610×610) mm and (800×800) mm. Wall tiles generally come in sizes of (250×350) mm, (300×450) mm, and (300×600) mm.

**How many 12×2 tiles do i need**

For example, if you wanted to use 12 X 12 inch tile pieces, which equals 1 sq. ft, and the total square footage of your room is 300 sq ft, then you would divide 300 by 1, which would equal 300 pieces.

How many square feet is a 12×12 tile? for clarification, (1) 12×12 tile covers 1 square foot such as 1×1 = 1 sq ft, and the term “12×12” actually refers to the length and width of the tile in inches.

For a 100 square foot tile project, you will need to install a total of 100 12×12 tiles. But some tiles could be damaged during transport or installation or maybe otherwise unusable. It’s customary to purchase an additional 15 percent above the exact calculated amount of tile. 100 (12×12 tiles) times 15% equals 115 tiles.

The extra tiles will help ensure that you have enough tiles on hand to finish the project even if some of the tiles you purchased cannot be installed for any reason.

**How many 12×12 tiles do i need for 100 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 100 square feet, you would need 100 tiles at minimum to cover the area (100 / 1 = 100).

For a 100 square foot tile project, you will need to install a total of 100 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 100 = 15, add this 100 +15 = 115. Thus, approximately 115 nos or 10 box of 12×12 tiles you needed to cover 100 square feet area of room or patio.

**How many 12×12 tiles do i need for 200 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 200 square feet, you would need 200 tiles at minimum to cover the area (200 / 1 = 200).

For a 200 square foot tile project, you will need to install a total of 200 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 200 = 30, add this 200 +30 = 230. Thus, approximately 230 nos or 19 box of 12×12 tiles you needed to cover 200 square feet area of room or patio.

**How many 12×12 tiles do i need for 10 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 10 square feet, you would need 10 tiles at minimum to cover the area (10 / 1 = 10).

For a 10 square foot tile project, you will need to install a total of 10 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 10 = 1.5, round it equal as 2, add this 10 +2 = 12. Thus, approximately 12 nos or 1 box of 12×12 tiles you needed to cover 10 square feet.

**How many 12×12 tiles do i need for 20 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 20 square feet, you would need 20 tiles at minimum to cover the area (20 / 1 = 20).

For a 20 square foot tile project, you will need to install a total of 20 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 20 = 3, add this 20 +3 = 23. Thus, approximately 23 nos or 2 box of 12×12 tiles you needed to cover 20 square feet.

**How many 12×12 tiles do i need for 30 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 30 square feet, you would need 30 tiles at minimum to cover the area (30 / 1 = 30).

For a 30 square foot tile project, you will need to install a total of 30 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 30 = 4.5, round it equal as 5, add this 30 +5 = 35. Thus, approximately 35 nos or 3 box of 12×12 tiles you needed to cover 30 square feet.

**How many 12×12 tiles do i need for 40 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 40 square feet, you would need 40 tiles at minimum to cover the area (40 / 1 = 40).

For a 40 square foot tile project, you will need to install a total of 40 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 40 = 6, add this 40 +6 = 46. Thus, approximately 46 nos or 4 box of 12×12 tiles you needed to cover 40 square feet.

**How many 12×12 tiles do i need for 50 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 50 square feet, you would need 50 tiles at minimum to cover the area (50 / 1 = 50).

For a 50 square foot tile project, you will need to install a total of 50 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 50 = 7.5, round it equal as 8, add this 50 +8 = 58. Thus, approximately 58 nos or 5 box of 12×12 tiles you needed to cover 50 square feet.

**How many 12×12 tiles do i need for 60 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 60 square feet, you would need 60 tiles at minimum to cover the area (60 / 1 = 60).

For a 60 square foot tile project, you will need to install a total of 60 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 60 = 9, add this 60 +9 = 69. Thus, approximately 69 nos or 6 box of 12×12 tiles you needed to cover 60 square feet.

**How many 12×12 tiles do i need for 70 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 70 square feet, you would need 70 tiles at minimum to cover the area (70 / 1 = 70).

For a 70 square foot tile project, you will need to install a total of 70 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 70 = 10.5, round it equal as 11, add this 70 +11 = 81. Thus, approximately 81 nos or 7 box of 12×12 tiles you needed to cover 70 square feet.

**How many 12×12 tiles do i need for 80 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 80 square feet, you would need 80 tiles at minimum to cover the area (80 / 1 = 80).

For a 80 square foot tile project, you will need to install a total of 80 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 80 = 12, add this 80 +12 = 92. Thus, approximately 92 nos or 8 box of 12×12 tiles you needed to cover 80 square feet.

**How many 12×12 tiles do i need for 90 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 90 square feet, you would need 90 tiles at minimum to cover the area (90 / 1 = 90).

For a 90 square foot tile project, you will need to install a total of 90 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 90 = 13.5, round it equal as 14, add this 90 +14 = 104. Thus, approximately 104 nos or 9 box of 12×12 tiles you needed to cover 90 square feet.

**How many 12×12 tiles do i need for 120 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 120 square feet, you would need 120 tiles at minimum to cover the area (120 / 1 = 120).

For a 120 square foot tile project, you will need to install a total of 120 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 120 = 18, add this 120 +18 = 138. Thus, approximately 138 nos or 12 box of 12×12 tiles you needed to cover 120 square feet area of 10×12 size room or patio.

**How many 12×12 tiles do i need for 140 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 140 square feet, you would need 140 tiles at minimum to cover the area (140 / 1 = 140).

for a 140 square foot tile project, you will need to install a total of 140 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 140 = 21, add this 140 +21 = 161. Thus, approximately 161 nos or 13 box of 12×12 tiles you needed to cover 140 square feet area of 10×14 size room or patio.

**How many 12×12 tiles do i need for 150 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 150 square feet, you would need 150 tiles at minimum to cover the area (150 / 1 = 150).

For a 150 square foot tile project, you will need to install a total of 150 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 150 = 22.5, round it as 23, add this 150 +23 = 173. Thus, approximately 173 nos or 14 box of 12×12 tiles you needed to cover 150 square feet.

**How many 12×12 tiles do i need for 160 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 160 square feet, you would need 160 tiles at minimum to cover the area (160 / 1 = 160).

For a 160 square foot tile project, you will need to install a total of 160 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 160 = 24, add this 160 +24 = 184. Thus, approximately 184 nos or 15 box of 12×12 tiles you needed to cover 160 square feet.

**How many 12×12 tiles do i need for 180 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 180 square feet, you would need 180 tiles at minimum to cover the area (180 / 1 = 180).

For a 180 square foot tile project, you will need to install a total of 180 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 180 = 27, add this 180 +27 = 207. Thus, approximately 207 nos or 17 box of 12×12 tiles you needed to cover 180 square feet.

**How many 12×12 tiles do i need for 250 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 250 square feet, you would need 250 tiles at minimum to cover the area (250 / 1 = 250).

For a 250 square foot tile project, you will need to install a total of 250 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 250 = 38, add this 250 +38 = 278. Thus, approximately 278 nos or 23 box of 12×12 tiles you needed to cover 250 square feet

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**How many 12×12 tiles do i need for 300 square feet**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 300 square feet, you would need 300 tiles at minimum to cover the area (300 / 1 = 300).

For a 300 square foot tile project, you will need to install a total of 300 12×12 tiles. Extra tiles needed 15% of total such as 15℅ of 300 = 45, add this 300 +45 = 345. Thus, approximately 345 nos or 29 box of 12×12 tiles you needed to cover 300 square feet.

**How many square feet will 10 12×12 tiles cover**

10 12×12 tiles will cover around 10 sq ft.1 nos 12×12 tile will cover 1 square foot, thus 10 nos 12×12 tiles will cover around 10 × 1 = 10 sq ft.

**12×12 tiles coverage**:- 10 12×12 tiles will cover around 10 sq ft, 20 12×12 tiles – 20 sq ft, 30 12×12 tiles – 30 sq ft, 40 12×12 tiles – 40 sq ft, 50 12×12 tiles – 50 sq ft, 60 12×12 tiles – 60 sq ft, 70 12×12 tiles – 70 sq ft, 80 12×12 tiles – 80 sq ft and 100 12×12 tiles will cover around – 100 sq ft.

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**Conclusions:-**

If you choose 12×12 (12 by 12 inch) tiles, each tile would cover 1 square feet (144 / 144). If the area of your wall or floor is 100 square feet, you would need 100 tiles at minimum to cover the area (100 / 1 = 100).

For a 100 square foot tile project, you will need to install a total of 100 nos 10 box of 12×12 size tiles, for 40 sq ft – 40 nos, for 50 sq ft – 50 nos, for 80 sq ft – 80 nos and for 200 sq ft you will need 200 12×12 tiles