StandardRecommended
Storage quantity by kitchen size
NKBA Kitchen 12Description
NKBA's storage formula: small kitchens (<150 sqft) require 144 inches of wall + base cabinets; medium (150-350 sqft) require 186 inches; large (>350 sqft) require 222 inches.
Why this exists
Codifies the working-storage-to-kitchen-size ratio. Below the floor, the kitchen feels cramped regardless of how nice it looks.
Categories
Kitchen
Applies to
- Room types: kitchen
Source
NKBAno manifest entry
Kitchen Planning Guidelines (2024)
Section: Guideline 12
Published 2024-01-01 · last verified 2026-05-09
Solver enforcement
Browsable only — the solver does not currently enforce this directive (no spec-level data to check against). This entry exists so the architect personas can cite it in conversation and the user can read what the rule says.
Related directives
- Kitchen walkway and work-aisle widths · NKBA Kitchen 6
- Doorway clear width · NKBA Kitchen 1
- Door swing into work zones · NKBA Kitchen 2
- Distance between work zones · NKBA Kitchen 3
- Traffic through the work triangle · NKBA Kitchen 4
Last reviewed 2026-05-09.