Size Of Standard Door Hinge

So the normal size hinges for a residential door are 3 x 3 or 3 1 2 x 3 1 2.

Size of standard door hinge.

How do i determine the size of the hinge i need. Then the other measurement is taken from the outside edge of the hinge to. Usually you will replace the old ones with the same size and quantity. What is the difference between commercial and residential door hinges.

The size and weight of the door will determine the size and number of hinges. With very few exceptions all standard door hinges are squares and sized in 1 2 increments ex. An easy test to determining the radius you need is to take a dime and a nickel. First let s look at the anatomy of a hinge which all styles share to a degree.

If the hinge is not standard go to next larger hinge width. Most residential doors are between an 1 3 8 and 1 3 4 thick. Residential ball bearing hinges are typically for doors 1 1 4 1 1 2. For doors over to 2 1 4 thick the hinge is set back 3 8 from the back face of the door.

Some larger residential doors usually entry doors use a 4 x 4 hinge. Most residential doors use a 3 1 2 x 3 1 2 hinges. This is a hinge that measures 3 5 inches by 3 5 inches. The door jamb is the frame that installs in the wall and supports the door via hinges.

In general most homes are going to use the standard sized hinge. Measurements of door hinges are taken from the bottom edge of the hinge up to the top edge of the hinge. Heavy weight hinges should always be used on heavy doors and doors where high. Standard interior door jamb thickness on pre hung doors is 4 9 16 inches.

A standard hinge consists of two leaves. This will be important to understand when calculating the size of the hinge needed. Determined by door size thickness weight frequency of use and clearance required. Hinge vocabulary leaf the flat rectangular portion of the hinge that attaches to the door or door jamb is the leaf.

3 inches 3 1 2 inches 4 inches. A dime match a 1 4 radius hinge and a nickel match a 5 8 radius hinge. Once these dimensions are known the formula can then be applied. You will find that hinges come in many shapes and sizes and some may even feature ornate patterns carved into the hinge s leaves and knuckles.

Use the chart below as a guide to select the appropriate size for your door. What size door hinge is right for my door. Door thickness backset x 2 clearance required hinge width.