Vinyl Plank Flooring Calculator

Calculate how much vinyl plank flooring you need for any room. Works for LVP, SPC, and WPC — get accurate box counts, waste estimates, and cost breakdowns.

Last updated: January 11, 2026

Enter Your Measurements

ft
ft
Quick:

Rigid core, waterproof, dent-resistant

Most common, good balance of price and durability

Best for: Living rooms, dining rooms

Enable cost estimate

Results

198
sq ft needed
Room Area:180 sq ft
Base Flooring:180 sq ft
Extra for Waste:+18 sq ft
Boxes Needed:10 boxes (20 sq ft/box)
2026 Market Range (installed):
$540 - $1,800
Based on $3-$10/sq ft

Calculation Steps

Room Area: 12 × 15 ft= 180 sq ft
Base Flooring: 180 sq ft= 180 sq ft
+ 10% Waste: 180 × 1.1= 198 sq ft
Boxes Needed: 198 ÷ 20= 10 boxes
Privacy First - All calculations in your browser Expert-verified formula

How to Use This Calculator

  1. Measure your room — Get the length and width with a tape measure. For L-shaped rooms, break them into rectangles and calculate each separately.
  2. Choose your vinyl type — SPC is the most popular for its waterproof rigid core. WPC is softer underfoot. LVP is the budget option.
  3. Select thickness and wear layer — 5mm with 12 mil wear layer works for most homes. Go thicker for high-traffic areas.
  4. Pick installation method — Click-lock is DIY-friendly with 10% waste. Glue-down needs less waste but professional install.
  5. Enter box coverage — Check your flooring packaging. Most boxes cover 18-24 sq ft.

How We Calculate

Boxes Needed = (Length × Width × (1 + Waste%)) ÷ Box Coverage

Example Calculation:

  • • Room: 12 ft × 15 ft = 180 sq ft
  • • Waste factor: 10% (click-lock installation)
  • • With waste: 180 × 1.1 = 198 sq ft
  • • Box coverage: 20 sq ft/box
  • • Boxes needed: 198 ÷ 20 = 10 boxes

Based on RFCI (Resilient Floor Covering Institute) installation guidelines. Learn more →

Frequently Asked Questions

Related Calculators