Rug Size Calculator
Suggest a rug size from room dimensions, leaving a floor border.
Quick answer: enter your details below and click Suggest Rug Size — your result appears instantly, right here in your browser. Nothing you enter is uploaded or stored.
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Enter your details below.
How to use
- Measure the room length and width in centimetres.
- Click Suggest Rug Size.
- Pick the nearest standard rug size to the suggestion.
About this tool
Enter the room length and width, and the tool subtracts a 45 cm border on each side to suggest a rug that sits comfortably in the room with floor showing around it. It is a starting suggestion, not a decorating rule — furniture layout can change the best size.
Frequently asked questions
What if the room is small?
A smaller border, around 30 cm, can work in tight rooms where 45 cm would shrink the rug too much.
Do I round to shop sizes?
Yes, pick the nearest standard rug size to the suggestion.