If youโre putting in a kitchen island, there are quite a few dimensions you need to pay attention to. Those dimensions include height of the island and distance on all sides. You donโt want your kitchen aisles too narrow.
To that end, we put together 4 custom kitchen island dimension diagrams that set out proper distances and height for islands that seat 2, 3, 4 and 6 people. Check out the four diagrams below.
Standard Dimensions:
- Island height: 42โณ
- Island depth: 42โณ (with a sink). You can make islands narrower without a sink.
- Length: See below โ length is main dimension that changes based on number of seats.
- Space per stool: 24โณ
- Kitchen Stool height: 30โณ
- Kitchen island surface to bottom of over-island light (i.e. bottom of pendant light): 36โณ
- Distance between pendant lights: 30โณ
- Height from stool seat to kitchen island surface: 12โณ
- Distance from end stool to end of island: 9โณ
- Clearance distance on all sides of the island: 36โณ minimum. You want a minimum of 30โณ from any point of the island to any other point such as a cabinet, wall, appliance so you have sufficient room to move around.
- Counter surface to upper cabinets: 18โณ
- Counter height: 36โณ (notice a standard kitchen island height is higher than the counter).
2-Seat Island with Sink
The standard length of a 2-seater island is 6โฒ. Standard depth with a sink is 42โณ.

3-Seat Island with Sink
The standard length of a 3-seat island is 8โฒ. Standard depth with a sink is 42โณ.
4- Seat Island with Sink
The standard length of a 4-seat island is 10โฒ. Standard depth with a sink is 42โณ.
6-Seat Island with Sink
The standard length of a 6-seat island is 14โฒ. Depth is 42โณ.


4- Seat Island with Sink
6-Seat Island with Sink