Tiles Top Calculator 2025
Calculate exact tile quantity for floors, walls, and bathrooms. Includes Kenya tile prices, wastage calculation, grout and adhesive estimation with cost breakdown.
Trusted by farmers, contractors, and businesses across Kenya. Verified calculations based on official 2025 data from KNBS, KALRO, and industry experts.
Tiles Quantity Calculator
Room Dimensions
Tile Size
Tile Type & Options
Typical Room Sizes Kenya
Tiles Per Square Meter
Complete Guide to Calculating Tiles in Kenya
Standard Tile Sizes in Kenya
| Size (cm) | Tiles/Sqm | Tiles/Box | Best For |
|---|---|---|---|
| 30x30 | 11.1 | 11 | Bathrooms, small rooms |
| 40x40 | 6.25 | 6 | Kitchens, bedrooms |
| 60x60 | 2.78 | 4 | Living rooms, offices |
| 80x80 | 1.56 | 3 | Large halls, showrooms |
| 30x60 | 5.56 | 6 | Feature walls, modern look |
| 25x40 (Wall) | 10 | 12 | Bathroom/kitchen walls |
Tile Prices in Kenya 2025
| Tile Type | Price/Sqm | Quality |
|---|---|---|
| Ceramic (Budget) | KES 400-800 | Basic |
| Ceramic (Standard) | KES 1,000-1,800 | Good |
| Ceramic (Premium) | KES 2,000-3,500 | Excellent |
| Porcelain | KES 2,000-5,000 | Premium |
| Homogeneous | KES 3,000-5,000 | High-end |
| Granite/Marble | KES 5,000-12,000 | Luxury |
Tile Calculation Examples
Example 1: Master Bedroom (4m × 4m)
- • Area: 4 × 4 = 16 sqm
- • Tile: 60x60cm (2.78 tiles/sqm)
- • Tiles needed: 16 × 2.78 = 44.5 ≈ 45 tiles
- • With 10% wastage: 45 × 1.1 = 50 tiles
- • Boxes: 50 ÷ 4 = 12.5 ≈ 13 boxes
- • Cost (Porcelain @ KES 3,000/sqm): KES 48,000
Example 2: Bathroom (2m × 2.5m)
- • Floor area: 2 × 2.5 = 5 sqm
- • Tile: 30x30cm (11.1 tiles/sqm)
- • Tiles needed: 5 × 11.1 = 55.5 ≈ 56 tiles
- • With 15% wastage: 56 × 1.15 = 65 tiles
- • Boxes: 65 ÷ 11 = 5.9 ≈ 6 boxes
- • Cost (Ceramic @ KES 1,200/sqm): KES 6,000
Tile Installation Costs in Kenya 2025
| Service | Rate (KES/sqm) | Notes |
|---|---|---|
| Basic floor tiling | 300-400 | Standard straight lay |
| Standard floor tiling | 400-600 | With grouting |
| Wall tiling | 500-700 | More skill required |
| Diagonal pattern | 600-800 | 45° installation |
| Large format (60x60+) | 500-700 | Requires leveling system |
| Complex patterns | 800-1,200 | Herringbone, chevron, etc. |
Frequently Asked Questions
How many tiles do I need per square meter in Kenya?
The number of tiles per square meter depends on tile size. For 30x30cm tiles: 11 tiles/sqm. For 40x40cm: 6.25 tiles/sqm. For 60x60cm: 2.78 tiles/sqm. For 30x60cm: 5.56 tiles/sqm. Always add 10-15% for wastage due to cutting and breakage.
How much do tiles cost in Kenya per square meter?
Tile prices in Kenya vary by type: Budget ceramic KES 600-800/sqm, Standard ceramic KES 1,200-1,800/sqm, Premium ceramic KES 2,500-3,500/sqm, Porcelain KES 2,000-5,000/sqm, Homogeneous KES 3,000-4,500/sqm, and Marble tiles KES 6,000-12,000/sqm. Popular suppliers include Tiles & Carpet Centre, Tile City, and Ceramic Pro.
What is the standard tile wastage percentage?
Standard wastage is 10% for rectangular rooms with simple layouts. Use 15% for diagonal installations, L-shaped rooms, or complex patterns. For premium tiles or intricate designs, consider 15-20% wastage. First-time DIY installers should budget 15-20% wastage.
How much grout do I need for floor tiles?
Grout requirement depends on tile size and joint width. Average is 0.4-0.6 kg per sqm for standard 3mm joints with 60x60cm tiles. Smaller tiles (30x30cm) need more grout (0.6-0.8 kg/sqm). Wider joints (5mm+) require 0.8-1.2 kg/sqm. A 5kg bag typically covers 8-15 sqm.
Which tile size is best for small rooms in Kenya?
For small rooms (under 10 sqm), 30x30cm or 40x40cm tiles are ideal as they create a proportionate look. Large format tiles (60x60cm+) can make small rooms feel larger but require more cutting. For bathrooms, 30x30cm floor tiles with 25x40cm wall tiles are most popular in Kenya.
What is the difference between ceramic and porcelain tiles?
Ceramic tiles are made from clay fired at lower temperatures, more affordable (KES 600-2,500/sqm), easier to cut, but more porous. Porcelain tiles are denser, fired at higher temperatures, water-resistant (<0.5% absorption), more durable, scratch-resistant, ideal for high-traffic areas, but cost more (KES 2,000-5,000/sqm). Porcelain is better for outdoor use and wet areas.
How much tile adhesive do I need per square meter?
Tile adhesive consumption is typically 4-5 kg per sqm for floor tiles using a 6mm notched trowel. Wall tiles need 2-3 kg/sqm. Large format tiles (60x60cm+) require 5-6 kg/sqm for full coverage. A 20kg bag covers approximately 4-5 sqm for floor installation.
Where can I buy quality tiles in Kenya?
Top tile suppliers in Kenya include: Tiles & Carpet Centre (nationwide, wide range), Tile City Kenya (premium options), Ceramic Pro Kenya, Saj Ceramics (budget-friendly), China Square Tiles (wholesale), and hardware stores like Chandarana. Nairobi Industrial Area has wholesale options. Always buy extra boxes from the same batch to ensure color consistency.
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Disclaimer: This calculator provides estimates based on standard tile installation practices in Kenya. Actual requirements may vary based on room shape, tile pattern, installer skill, and tile quality. Prices are approximate and vary by supplier, location, and market conditions. Always buy from the same batch and keep extra tiles for future repairs. Consult a professional tiler for complex installations.