Baseboard Calculator
Linear feet of trim for a room.
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Results update instantly as you type — no submit needed.
Results
- Baseboard needed
- 55 linear ft
- Room perimeter
- 56 ft
- After door openings
- 50 ft
- 8 ft lengths to buy
- 7
- Estimated cost
- $192.50
Quick answer
Baseboard needed is the room perimeter minus door openings, plus about 10% for cuts and waste.
How to use the Baseboard Calculator
- 1Measure the room length and width.
- 2Count doorways and their width.
- 3Order 10% extra for mitre cuts.
Frequently asked questions
Do I trim behind cabinets?
No — subtract cabinet runs from the perimeter.
What about outside corners?
Add an extra foot per outside corner for mitre waste.