Introduction

Worn or damaged door hinges can cause squeaking, sagging, rubbing against the frame, and difficulty closing the door properly. The good news is that replacing door hinges is one of the easiest DIY repairs and usually costs less than $20–$40 in materials.

Whether you’re repairing an interior bedroom door, a bathroom door, or an exterior entry door, installing new hinges can make the door open smoothly, close securely, and eliminate annoying noises.

In this guide, you’ll learn how to choose the correct replacement hinges, remove the old hardware, install the new hinges, and test the door for proper alignment.

If your door is making noise but the hinges are not damaged, start with our guide on How to Stop Doors From Squeaking before replacing any hardware.

Signs Your Door Hinges Need Replacement

Replace the hinges if you notice:

• Persistent squeaking after lubrication
• Rust or corrosion
• Bent hinge leaves
• Loose hinge barrels
• Cracks in the hinge
• The door sags or rubs against the frame
• Screws no longer hold securely
• The hinge pin keeps slipping out

Minor problems can often be repaired, but heavily worn hinges should be replaced to prevent further damage.

Tools You’ll Need

Gather these tools before starting:

• Phillips screwdriver
• Flat-head screwdriver
• Drill (optional)
• Replacement hinges
• 3-inch wood screws (recommended)
• Hammer
• Utility knife
• Pencil
• Tape measure
• Wood filler (if screw holes are stripped)

Choose the Correct Replacement Hinges

Before buying new hinges, check:

Hinge size

3.5 in or 4 in (most common)

Corner type

Square or rounded

Finish

Brass, nickel, black, bronze

Door type

Interior or exterior

Number of hinges

Usually 3 for standard doors

For the easiest installation, buy hinges that match the size and shape of the old ones.

Step 1: Support the Door

Before removing any hinges, support the door to prevent it from falling.

Easy methods

• Place a wooden shim under the door.
• Use a door wedge.
• Ask someone to hold the door.
• Use a stack of books for light interior doors.

Proper support makes the job safer and keeps the door aligned.

Step 2: Remove the Hinge Pins

Start with the bottom hinge, then the middle, and finally the top hinge.

How to remove them

• Close the door.
• Place a nail or punch under the hinge pin.
• Tap it gently with a hammer.
• Pull the pin out by hand.

If the pin is stuck, apply a little lubricant and tap it gently until it loosens.

Step 3: Unscrew the Old Hinges

With the door supported and the pins removed:

• Remove the screws from the door side first.
• Then remove the screws from the frame.
• Lift the hinge away.
• Repeat for all hinges being replaced.

Keep one old hinge nearby in case you need to compare screw sizes or hole spacing.

Step 4: Inspect the Screw Holes

Check whether the screw holes are still solid.

If the holes are stripped

• Fill them with wood glue and wooden toothpicks.
• Let the glue dry.
• Trim the excess wood.
• Reinstall the screws.

For exterior doors, I recommend using 3-inch screws in at least one screw hole of each hinge to anchor the frame more securely.

If your door has also become difficult to close or no longer stays shut properly, the problem may involve the latch alignment as well. Follow our guide on How to Fix a Door That Won’t Latch to correct common strike plate and alignment issues before finishing the repair.

Step 5: Install the New Hinges

With the old hinges removed and the screw holes inspected, it’s time to install the replacements.

For the best results, use hinges that match the size, corner style, and screw hole pattern of the original hardware.

Installation Steps

1. Position the new hinge in the existing mortise.
2. Insert one screw at the top to hold it in place.
3. Check that the hinge sits flush with the door edge.
4. Install the remaining screws without fully tightening them.
5. Repeat the process for each hinge.

Installing one hinge at a time helps keep the door properly aligned throughout the repair.

Step 6: Reattach the Door

Once the hinges are attached to the door and frame, reconnect them using the hinge pins.

Follow These Steps

1. Align the top hinge first.
2. Insert the hinge pin by hand.
3. Tap it gently with a hammer until fully seated.
4. Repeat for the middle hinge.
5. Finish with the bottom hinge.

Using this order helps support the weight of the door while keeping it aligned.

Step 7: Tighten All Screws Evenly

Before testing the door, make sure every screw is secure.

Tips

• Tighten screws evenly.
• Do not overtighten.
• Replace damaged screws immediately.
• Check that the hinge leaves remain flush.

Even pressure across all hinges prevents unnecessary strain on the door frame.

Step 8: Test the Door

Now it’s time to make sure everything works correctly.

Open and close the door several times while checking for:

• Smooth movement
• Quiet operation
• Proper latch alignment
• Even spacing around the frame
• No rubbing or sticking

If everything feels smooth, your installation is complete.

Common Mistakes to Avoid

Avoid these common DIY errors:

• Buying the wrong hinge size.
• Mixing different hinge finishes.
• Reusing badly stripped screws.
• Forgetting to support the door.
• Overtightening screws.
• Ignoring damaged screw holes.
• Installing hinges upside down.

Taking a little extra time during installation helps prevent future problems.

Expert Maintenance Tips

Proper maintenance can significantly extend the life of your new hinges.

• Lubricate hinges every 6–12 months.
• Tighten loose screws during routine inspections.
• Clean away dust and dirt regularly.
• Replace rusted hardware promptly.
• Avoid hanging heavy objects on door handles.

A few minutes of maintenance each year can help your door operate smoothly for many years.

New hinges improve the way your door swings, but a loose handle can still affect everyday use. If you notice movement in the handle after replacing the hinges, read our guide on How to Fix a Loose Door Handle to restore a secure and comfortable grip.

For additional guidance on selecting, installing, and maintaining door hardware, This Old House provides practical DIY advice and expert home repair tutorials that can help homeowners complete projects with confidence.

Pro Tip

When replacing hinges on an exterior door, replace one hinge at a time instead of removing all of them together. This helps keep the door aligned with the frame and makes installation much easier, especially if you’re working alone.

Final Thoughts

Replacing worn door hinges is a simple DIY project that can solve problems such as squeaking, sticking, sagging, and poor door alignment. With the right tools and careful installation, most homeowners can complete the repair in under an hour.

Regular inspections, proper lubrication, and replacing damaged hardware before it fails will keep your doors operating smoothly and help prevent more expensive repairs in the future.

FAQs

How often should door hinges be replaced?

Quality door hinges can last 10–20 years or even longer with proper maintenance. Replace them if they become bent, heavily rusted, cracked, or no longer support the door correctly.

Can I replace door hinges without removing the entire door?

Yes. Many homeowners replace hinges one at a time while the door remains supported. This method helps maintain alignment and makes the job easier.

What size door hinges do I need?

Most interior residential doors use 3.5-inch hinges, while heavier or exterior doors often use 4-inch hinges. Always measure your existing hinges before purchasing replacements.

Should I replace all the hinges at once?

If one hinge is badly worn but the others are still in good condition, replacing a single hinge is usually enough. However, replacing the full set provides smoother operation and a consistent appearance.

Why does my door still rub after replacing the hinges?

The problem may not be the hinges alone. A warped door, loose frame, or misaligned strike plate can also cause rubbing. Inspect the entire door assembly if the issue continues.

When Should You Repair Instead of Replace?

You don’t always need new hinges.

Repair your existing hinges if:

• They only squeak.
• The screws are slightly loose.
• Dirt or rust can be cleaned away.
• The hinge pin only needs lubrication.

Replace the hinges if:

• The hinge is bent.
• The hinge leaf is cracked.
• The hinge barrel is damaged.
• Rust has weakened the metal.
• The screw holes are beyond repair.

Choosing the right solution saves both time and money.