Tips on Buying Tiles
Accurate tile planning prevents wastage and delays. Use a tile calculator to estimate quantities, factor in cuts for walls and patterns, and allow extra tiles for complex layouts. Understand packaging details and always purchase from the same batch to ensure consistent shade, size, and a seamless final finish.
Tile Calculator
Tile
(Size)
Area (cm)
x
Total Tiles Needed (in pieces) |
(5% - 10% Extra) |
The Usage of a Tile Calculator
When it comes to buying tiles, one of the most important steps is accurately calculating the total area to avoid project delays. The Tile Calculator will help you measure the approximate number of tiles that you need. From here, you will be able to sum up your renovation budget.
Before you begin using this simple tiling calculator, this is what you need to do:
Measure the length and width of the tiling area – round up to the nearest meter.
Know the size of the tiles that you’ve selected for this project
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Key Considerations Before Buying

1. Wall Conditions and Cutting
Walls are rarely perfectly straight or square, which increases tile wastage.
- Edges typically require cutting
- Built-ins (e.g. sockets, TV panels) add complexity
- Feature walls and borders increase the number of cuts
- More cuts = more tiles required
2. Tile Laying Patterns
Pattern choice directly affects tile quantity.
- Standard layouts require less wastage
- Intricate designs or multi-sized tiles may need up to 30% extra
- Complex layouts demand more precise cutting


3. Kitchen Countertops and Backsplashes
These areas involve detailed cutting and fitting.
- Require a higher number of trimmed pieces
- Precision is key for a clean finish
- Consider professional design planning for accuracy
4. Understand How Tiles Are Packed
Tiles are typically sold in cartons, not individual pieces.
- Each carton may contain 2 to 8 tiles, depending on size
- Always calculate based on carton quantities, not loose pieces
- It is better to round up than fall short
- Extra tiles can be stored for repairs or repurposed creatively


5. Check Tile Batches and Shade Variation
Tile appearance may vary between production batches.
- Made from natural materials like clay and silica
- Slight differences in shade and size are normal
- Always purchase tiles from the same batch or lot number
- Ensures visual consistency across your space
Pro Tip: Plan for the Unexpected
Delays often happen due to under-ordering. Ordering slightly more upfront helps avoid mismatched tiles and additional sourcing later.
Frequently Asked Questions (FAQ)
Q: Why should I use a tile calculator?
A: It provides an accurate estimate of tile quantity, helping you manage costs and reduce material wastage.
Q: How much extra tile should I prepare?
A: Typically 10% extra is sufficient, but for complex patterns, prepare up to 30%.
Q: Why do walls require more tiles than expected?
A: Uneven surfaces and built-in features require additional cutting, increasing tile usage.
Q: Why is buying from the same tile batch important?
A: It ensures consistent colour and size, avoiding visible differences after installation.
Q: Can leftover tiles be reused?
A: Yes. They are useful for future repairs or can be repurposed for decorative applications.






















