What hole spacing do I need for cabinet pulls?

Measure center-to-center between the existing screw holes before buying. Common kitchen sizes are 3 inch (76mm), 3.75 inch (96mm), 5 inch (128mm), and 6.3 inch (160mm) for drawers, while knobs use a single hole. Most listings in this roundup specify the hole center in the title, and verified-purchase reviewers repeatedly warn that ordering the wrong spacing is the most common mistake.