3 inches 3 1 2 inches 4 inches.
Door hinge dimensions.
A new door of 1 3 8 inches thick but 32 to 36 inches wide a hinge size of 4 inches will do the trick.
When replacing an existing door hinge finding the size is as simple as taking a quick measurement.
In general you ll want to use one hinge for every 30 inches of door height.
With very few exceptions all standard door hinges are squares and sized in 1 2 increments ex.
Step 1 open the door.
An easy test to determining the radius you need is to take a dime and a nickel.
The height of the door is used to determine how many butt hinges you need.
Use three hinges if the door is between 60 and 90 inches tall.
A dime match a 1 4 radius hinge and a nickel match a 5 8 radius hinge.
What is the difference between commercial and residential door hinges.
The common sizes for door residential door hinges are 3 and 3 1 2.
Door hinges are measured by the dimensions when the hinge is open and lying flat.
How do i determine the size of the hinge i need.
Most residential doors use a 3 1 2 x 3 1 2 hinges.
Some larger residential doors usually entry doors use a 4 x.
A thick door of 1 3 4 inches with a width of 36 inches to 48inches requires a hinge size of 5 inches.
A correctly sized replacement hinge will fit into the recess mortise created in the door jamb and on the door for the original hinge.
For doors between 90 inches and 120 inches use four hinges.
Remove the screws from the middle hinge of the door with a phillips screwdriver.
Three dimensions are needed to ensure the replacement hinge fits into an existing mortise.
Residential ball bearing hinges are typically for doors 1 1 4 1 1 2.
Use two hinges for doors up to 60 inches tall.