However as with regular countertops custom kitchen islands may have different overhang measurements.
Kitchen island granite overhang.
Remember overhangs made from stone even as strong as granite require the proper support to prevent cracking under the weight there is a limit to the length of an overhang.
Typically anything over 10 overhang dimension needs support with either brackets or posts.
Kitchen islands breakfast bars and counters with overhangs allow for comfortable seating with legroom beneath the countertop.
Check with your granite supplier to see what they recommend.
Kitchen island countertop.
The standard overhang of an island countertop on the side designed to sit at and tuck stools underneath is 12 inches.
However many people want to use their kitchen island as a seating area too.
Raised bar top.
If you plan on putting an overhang on your kitchen island or at the bar top be sure to support it properly.
According to marble most kitchen islands come with 1 1 2 inches of overhang as standard.
Check out our previous article on granite spans.
If you plan to extend the counter farther you need to add supports such.
With this type of cantilevered countertop it is usually best to have some kind of braces supporting the counter overhang.
For most kitchen island designs if there will be seating at the island you ll want to have a minimum width of three feet.
A raised bar should be between 42 to 48 inches high.