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