Understanding standard kitchen cabinet sizes in mm nz is essential for any homeowner or designer planning a renovation in New Zealand. The metric system dominates local specifications, and aligning your choices with these dimensional norms ensures a seamless fit and efficient workflow. While custom options exist, the market largely operates on a foundation of pre-defined modules that dictate space, storage, and ergonomics.
Typical Base Cabinet Dimensions
The workhorse of any kitchen is the base cabinet, and its height is a critical factor in ergonomic design. The standard height for a base cabinet in New Zealand is 900mm, providing a comfortable working surface for the average adult. This height is paired with a standard depth of 600mm, allowing for sufficient storage while maintaining clear access to the back wall.
Height, Depth, and Width Variations
While 900mm is the prevailing standard, slight variations exist to accommodate different design needs and countertop thicknesses. Heights can be found in 800mm and 900mm options, with 900mm being the most common for floor cabinets. The depth is generally consistent at 600mm, though 620mm and 450mm variants are available for specific layouts, particularly when integrating appliances or dealing with irregular spaces.

| Type | Height (mm) | Depth (mm) | Width (mm) |
|---|---|---|---|
| Standard Base | 900 | 600 | 300, 450, 600 |
| Tall Base / Pantry | 1200 or 1300 | 600 | 300, 450, 600 |
| Wall Cabinet | 300 to 900 | 300 to 400 | 300, 450, 600 |
Wall Cabinet Standards
Overhead storage is provided by wall cabinets, which are significantly less deep than their base counterparts to ensure they do not obstruct the kitchen window or create an oppressive atmosphere. The standard depth for a wall cabinet in NZ is typically 300mm or 400mm, creating a clean, uncluttered profile. The height can vary, with common modules including 300mm, 600mm, and 900mm, allowing for flexibility in reaching and visibility.
The Role of the Island Unit
The kitchen island has evolved into a central feature, and its dimensions are dictated by the surrounding clearance and intended use. A standard island cabinet typically shares the 600mm depth of a base unit, but its length is entirely customizable. To ensure comfortable two-person workflow, the recommended width for an island is a minimum of 900mm, though 1200mm or more is ideal for providing ample prep space and facilitating movement around the perimeter.
Appliance Integration and Specifications
Integrating appliances requires precise adherence to standard kitchen cabinet sizes in mm nz to maintain a built-in aesthetic. Standalone fridges and dishwashers often follow the 600mm depth standard, but integrated models are designed to sit flush with cabinet faces. In these cases, the cabinet opening will match the appliance’s dimensions, which are typically 600mm wide for dishwashers and can vary for ovens, often requiring a taller cabinet module to house them comfortably.

Countertop and Kerb Considerations
Finally, it is important to remember that the cabinet dimensions refer to the carcass itself, not the finished countertop. The standard kitchen countertop overhang is 20mm, which sits atop the 900mm base cabinet. Furthermore, a 20mm kitchen kerb is often installed at the edge of the countertop to contain crumbs and spills, meaning the total vertical measurement from floor to the underside of the counter is 920mm. These small but crucial details ensure that your cabinetry functions perfectly within the architectural framework of your New Zealand home.























