Relative to the dishwasher, it appears to be 24 inches which is fine for day to day use

The sink is 26 X 16 and 10" deep. That was the maximum width we could go because of the sink cabinet. For me it's a generous size and easy to use for large pots and baking trays which fit with plenty of room to spare. Because the original sink was located there I was very use to the corner sink and before the dishwasher was immediately to the left and that was cramped. By putting the pull out trash/recycle cabinet to the right and then the dishwasher it works perfectly fine. Good luck with your project!