Standard Kitchen Benchtop Depth

The standard depth for kitchen benchtops is 600mm.

Consider that the benchtop depth will be reduced by whatever the splashback material thickness is.

For example, a standard porcelain splashback tile is 6mm thick and adhesive applied with a 6mm notched trowel will leave a 3mm bed of adhesive after the tile is set. In this case, the finished benchtop depth will be 591mm.

See also - Standard Benchtop Height