Kitchen Island Size Calculator

Find the perfect island size for your kitchen. Calculate optimal dimensions, seating capacity, and ensure proper clearances for a functional and beautiful island.

Kitchen Island Size Calculator

Requirements:

  • • Minimum kitchen size: 12×12 feet
  • • 42" clearance around island (3.5 feet)
  • • Standard depth: 24" (without seating), 36-42" (with seating)
  • • Standard length: 4-8 feet

Kitchen Island Planning Guide

Size Requirements

  • • Minimum kitchen: 12×12 feet
  • • Standard island: 4-8 feet long
  • • Standard depth: 24-30" (no seating)
  • • With seating: 36-42" depth
  • • Maximum width: 4 feet (10 feet for very large kitchens)

Clearance Guidelines

  • • 42" minimum clearance on all sides
  • • 48" clearance if two people work simultaneously
  • • 36" minimum if island has seating on one side
  • • Consider appliance door swings
  • • Account for traffic flow patterns

Seating Space

  • • 24" per person minimum
  • • 30" per person comfortable
  • • 12" overhang minimum for seating
  • • 15" overhang recommended
  • • 30" clearance from counter to seat bottom

Island Functions

  • • Prep work: 36" depth minimum
  • • Cooking: 42" depth for range
  • • Sink: 30" depth minimum
  • • Storage: Standard 24" depth
  • • Multi-function: 42-48" depth

Explore Our Design Tools

Our calculators help you plan your space perfectly. But why stop there? Try our AI-powered design tools to visualize your entire room transformation.

AI-Powered Room Designs

Try it now
Modern living room interior design

Modern Living Room

AI-generated design with perfect lighting and furniture placement

Boho kitchen interior design

Boho Kitchen

Transform your space with the serene and elegant appeal of Bohemian design.

modern bedroom interior design

Modern Bedroom

Timeless appeal of Scandinavian design, where simplicity meets comfort.

Transform Your Room in 60 Seconds
Free • Join 10,000+ happy users
Get Started Free