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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

Keep planning.

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