My rule of thumb is that pulls look best when they are about 1 3 the width of the drawer.
Standard drawer pull sizes.
Standard size pull handles normally have center to center fastener hole measurements of 3 4 96mm or sometimes smaller.
Common cabinet hardware pull installation by size.
Oversize drawers 36 or larger for larger drawers consider investing in longer length stainless steel pulls such as 6 8 10 or even 12.
Based on the features of any given handle the overall length measurement may vary greatly.
Knobs on the doors is a good choice for a traditional or transitional kitchen.
All of the sizes i mentioned above so if you need to review that again.
Designed for use on cabinet doors and drawers capable of accepting a mounted pull.
Standard sized drawers can use any of the following pull sizes.
The graphic below shows is a nice visual of approximately how each common size of pull will look on a cabinet drawer or door.
Standard knob sizes are 1 1 4 or 1 3 8.
3 one or two 4 one or two 96mm and 128mm.
If a group of cabinet drawers are stacked on top of one another and they all have the same width but different heights use the same length cabinet pull for all drawers.
For standard size cabinetry dimensions of 12 36 the most common pull sizes are 3 4 96mm and 128mm center to center from one screw hole to another.