Choosing the right tile size is just as important as choosing the right colour or finish. A beautiful tile can look out of place if it’s too small for a large room or too large for a compact space. The right size creates better proportions, fewer grout lines, and a more balanced interior.
This room-by-room guide will help you choose tile sizes that look practical, modern, and timeless.
Large-format tiles like 600×1200 mm work best in spacious living areas, while 600×600 mm tiles suit most rooms. Smaller sizes are ideal for bathrooms and compact spaces where better drainage and layout flexibility matter.
Popular Tile Sizes Explained
Tile Size | Best For |
300×300 mm | Small bathrooms |
300×600 mm | Bathroom walls |
600×600 mm | Bedrooms and kitchens |
600×1200 mm | Living rooms |
800×1600 mm | Luxury interiors |
Instead of choosing the biggest tile available, match the size to the room’s proportions.
Living Room
Large-format tiles are becoming the preferred choice for modern living rooms because they create a cleaner, more seamless appearance with fewer visible grout lines.
Recommended size: 600×1200 mm
This size works particularly well in open-plan homes and makes the floor appear more spacious.
Kitchen
Kitchens need a balance between appearance and practicality. A medium-sized tile is easier to install while providing enough surface area for a clean, modern finish.
Recommended size: 600×600 mm
For kitchen walls, rectangular tiles can create a stylish backsplash while remaining easy to maintain.
Bathroom
Bathrooms require careful planning because floor slope and drainage affect tile installation. Slightly smaller tiles often work better for floors, while larger tiles create a premium look on walls.
Recommended sizes:
- Floor: 300×300 mm
- Wall: 300×600 mm
This combination helps improve both safety and visual balance.
Bedroom
Bedrooms benefit from larger tiles that create a calm, uncluttered look.
Recommended size: 600×600 mm
Wood-look tiles in this size can also create a warm, elegant finish while remaining easy to maintain.
Balcony and Outdoor Areas
Outdoor spaces need practical tile sizes that work well with textured, anti-slip finishes.
Recommended size: 300×300 mm
Smaller tiles often provide better flexibility for drainage and uneven surfaces.
Common Tile Size Mistakes
Many homeowners focus only on colour while overlooking scale. Avoid these common mistakes:
- Choosing oversized tiles for very compact rooms.
- Using too many different tile sizes in one open-plan home.
- Ignoring grout spacing during planning.
- Selecting tile sizes before measuring the room properly.
If you’re planning your entire home, our How to Choose the Right Tiles for Your Home: A Complete Guide will help you combine the right tile material, finish, and size for every room.
Final Verdict
The best tile size depends on the room’s dimensions, layout, and purpose. While 600×600 mm remains the most versatile option for many homes, 600×1200 mm has become a popular choice for modern living spaces because it creates a premium, seamless appearance.
Before making your final decision, compare different tile sizes in person to understand how they affect the overall look of your space. Explore Gala Home’s premium tile collection to find tile sizes that complement your home’s style.
Frequently Asked Questions
Is 600×1200 mm a good tile size for living rooms?
Yes. It’s one of the most popular sizes for modern living rooms because it creates fewer grout lines and makes spaces appear larger.
Which tile size is best for small bathrooms?
300×300 mm floor tiles are often a practical choice because they work well with bathroom drainage and compact layouts.
Can I use the same tile size throughout my home?
Yes, many homeowners use 600×600 mm tiles across multiple rooms for a consistent look, while choosing different sizes only where functionality requires it.
