Average Size Of Kitchen Island With Sink. And am wondering what size prep sinks people have found most useful. This kitchen island size is enough space for prep work like cutting slicing cleaning fresh produce and kneading dough for baking.
At a minimum your built-in kitchen island size will need to be four feet by two feetwith an average of 36 to 42 inches of clearance all the way. The standard size for a kitchen island is usually two feet by four feet. Prep sinks which are more in the 18 wide range have the same landing space requirements.
The average size of a kitchen island is 80 x 40 inches with 36 to 42 inches of clearance all the way around.
Kitchen Island Dimensions with Sink. An average sized kitchen island can also accommodate a small 18 inch sink. Sinks that are 30 inches wide must sit in a base cabinet of at least 33 inches. Sink tends to be a mess magnet spoils the wow factor of a kitchen island.