flooring calculator
Calculate boxes of flooring needed for any room. Laminate, hardwood, tile, vinyl, carpet. No sign-up.
Rooms
Room nameLength (m)Width (m)
Typical box coverage
| Laminate (standard) | ~2.13 m² |
| Laminate (wide plank) | ~1.86 m² |
| Hardwood (strip) | ~2.32 m² |
| LVP / vinyl plank | ~2.23 m² |
| Tile 60×60 cm (6/box) | ~2.16 m² |
| Tile 30×30 cm (11/box) | ~0.99 m² |
| Carpet (roll) | Priced per m² |
Waste guide
| Straight lay | 5–10% |
| Diagonal lay | 15% |
| Herringbone | 15–20% |
| Tile (many cuts) | 15–20% |
| Irregular room | 10–15% |
Tips
Always buy from the same batch — colour varies between batches. Keep leftover boxes for future repairs.
Acclimate laminate and hardwood for 48–72 hours in the room before installation.
FAQ
How do I find the coverage per box?
It's printed on the box label — usually listed as m² or ft². Enter that number in the coverage field.
Should I include closets?
Yes — add closets as separate rooms or include them in the room dimensions. The waste allowance covers most irregular areas.
Is my data stored?
No — all calculations run in your browser.