With very few exceptions all standard door hinges are squares and sized in 1 2 increments ex.
Standard size for door hinges.
You may also find a few narrower doors in stock including 30 inches 28 inches and 24 inches.
They can come with both square and rounded corners.
The height of the door is used to determine how many butt hinges you need.
Learn how to select the right hinges for your home.
For thicker doors around 1 and 36 wide the hinge will need to be 4.
For doors 1 3 8 thick and 32 in width the hinge height should be 3.
Standard interior door width is 32 inches.
Door hinges are measured by the dimensions when the hinge is open and lying flat.
This is the minimum width required for a passage door.
Commercial ball bearing hinges are typically for doors 1 5 8 1 3 4 thick.
If it s a little wider than this up to 36 then bump that hinge height up to 4.
Some larger residential doors usually entry doors use a 4 x 4 hinge.
A 3 1 2 x 3 1 2 hinge will be 3 1 2 high have a center pin and two plates that are approximately 1 1 2 wide.
Most residential doors use a 3 1 2 x 3 1 2 hinges.
Commercial spring hinges are typically for doors 2 2 1 4 thick.
3 inches 3 1 2 inches 4 inches.
In general you ll want to use one hinge for every 30 inches of door height.
For doors between 90 inches and 120 inches use four hinges.
If wider up to 48 then scale up to a hinge height of 5.
Use two hinges for doors up to 60 inches tall.