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