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
AI-generated design with perfect lighting and furniture placement

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

Modern Bedroom
Timeless appeal of Scandinavian design, where simplicity meets comfort.