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How to Replace Door Hinges

Replace worn, squeaky, or damaged door hinges

Beginner20-40 minutes$10–$307 steps2 min read
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What You'll Need

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Tools

Screwdriver

Phillips, usually

Amazon

Drill(optional)

Amazon

Chisel(optional)

If mortise adjustment needed

Amazon

Hammer(optional)

Amazon

Wooden shims or toothpicks

For stripped holes

Amazon

Materials

Replacement hinges

Match size: 3.5 inch or 4 inch typically

$5-$15 per hinge

Amazon

Wood glue(optional)

For stripped holes

$4-$8

Amazon

3-inch screws(optional)

For better hold into framing

$3-$5

Amazon

Step-by-Step Instructions

1

Support the door

2 minutes

Wedge a book, shim, or have a helper hold the door. The door's weight will be unsupported when hinges are removed.

Warning

A heavy door can fall and cause injury if not properly supported.

2

Remove one hinge at a time

5 minutes

Start with the middle hinge (if three hinges) or bottom hinge (if two). Remove the screws from both the door side and frame side. Remove the hinge.

Pro Tip

Replacing one hinge at a time keeps the door aligned.

3

Check hinge mortise

3 minutes

The new hinge should fit the existing mortise (recessed area). If it's slightly different, you may need to chisel to adjust. If the same size, simply test fit.

4

Repair stripped screw holes if needed

10 minutes (if needed)

If screws don't grip tightly: fill the hole with wooden toothpicks or golf tees dipped in wood glue. Let dry, then break off flush and re-drill pilot hole.

Pro Tip

For better hold in the door frame, use one 3-inch screw that reaches into the wall framing.

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5

Install new hinge

5 minutes

Position the new hinge in the mortise, aligning screw holes. Start all screws by hand before tightening any fully. Tighten evenly.

6

Repeat for remaining hinges

10-20 minutes

Replace each remaining hinge the same way, one at a time. Keep the door supported throughout.

7

Test door operation

3 minutes

Remove support and test the door. It should swing freely and latch properly. If it rubs or doesn't close right, check that all screws are tight and hinges are seated flat.

Common Mistakes to Avoid

  • Removing all hinges at once (door falls or goes out of alignment)
  • Not supporting door weight
  • Using wrong size hinges
  • Not fixing stripped screw holes (hinge becomes loose again)

Safety Warnings

  • Always support the door before removing hinges
  • Heavy exterior doors can cause injury if they fall

When to Call a Professional

If the door frame is damaged or out of square, if hinges need significant mortise work, or if the door still doesn't operate properly after hinge replacement.

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Frequently Asked Questions

How difficult is it to replace door hinges?
This project is rated as beginner difficulty. Most homeowners with basic tools can complete this project. It typically takes 20-40 minutes to complete.
How much does it cost to replace door hinges?
The estimated cost for materials is $10–$30. This doesn't include tools you may need to purchase. Many of the tools required are common household items you may already own.
What tools do I need to replace door hinges?
You'll need: Screwdriver, Wooden shims or toothpicks. Optional tools that can make the job easier include: Drill, Chisel, Hammer.
How long does it take to replace door hinges?
This project typically takes 20-40 minutes. The actual time depends on your experience level, the specific conditions of your home, and whether you encounter any complications. It's broken into 7 steps for easy tracking.
What are common mistakes when trying to replace door hinges?
The most common mistakes include: Removing all hinges at once (door falls or goes out of alignment). Not supporting door weight. Using wrong size hinges. Following our step-by-step guide will help you avoid these issues.
Should I hire a professional to replace door hinges?
If the door frame is damaged or out of square, if hinges need significant mortise work, or if the door still doesn't operate properly after hinge replacement.

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Project Overview

Difficulty
Beginner
Time
20-40 minutes
Est. Cost
$10–$30
Tools
5 items
Materials
3 items
Steps
7
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