Countertop and Cabinet Run Calculator
Measures a kitchen worktop and estimates the cabinets along it.
Worktop area
— m²
Share sends a link that reopens these numbers. Copy details pastes the full breakdown as a list.
In square feet — ft²
Slabs or sheets —
Total run —
Base cabinets that fit —
The formula
area = (run 1 + run 2) × depth + island cabinets = ⌊(run − corner) ÷ width⌋
On an L-shaped run, one corner is taken off the cabinet count since two cabinets cannot occupy it. Sinks and hobs do not reduce what you buy.
What to watch out for
Stone fabricators template on site, so treat this as an estimate for quotes.
Frequently Asked Questions
How much worktop do I need?
Run length × depth. 3 m + 2 m at 620 mm deep is 3.1 m².