Quick answer
Estimate laminate flooring square footage and full boxes, including a visible waste allowance for cuts and offcuts. Use the working RenoMetric calculator below for the actual estimate, then use this page to check assumptions, package rounding and project-specific considerations.
Open the working Flooring calculator
Formula
Worked planning example
For a 10 × 14 ft room, raw area is 140 ft². At 10% waste, plan around 154 ft² before box rounding.
Common uses
- Bedrooms
- Living rooms
- Rental updates
- Whole-room laminate replacement
How to get a better estimate
Measure the actual project rather than relying on listing dimensions. For irregular spaces, split the surface into simple measurable sections and add the results. Use the exact product label for package coverage, yield, density or square-foot coverage whenever it is available.
Keep waste and package rounding as separate steps. Waste covers cuts, breakage, pattern matching and unavoidable offcuts. Package rounding reflects the fact that many materials are sold only in complete bags, boxes, bundles or cans.
Before you buy: this page is a planning guide, not a contractor quotation or structural design. Verify final quantities with the product manufacturer, supplier or installer when project conditions could materially change the result.
Laminate Flooring Calculator FAQ
How many boxes of laminate do I need?
Divide the purchase area by the exact coverage printed on one box and round up to the next whole box.
Do I include closets?
Yes, if they will receive the same flooring. Measure closets separately when their shape makes the main room dimensions misleading.
Is 10% waste always enough?
Not always. Pattern matching, angled walls, diagonal installations and damaged boards can increase the allowance.