Lauren HollandBy Lauren Holland

Updated November 2026

Kitchen cabinet hinges replacement is one of the most manageable cabinet upgrades you can tackle yourself. In a single afternoon, you can swap worn or sagging hinges for new ones, fix doors that won’t close flush, and add soft-close action without replacing the cabinet box. The process comes down to identifying your hinge type, matching the cup size and mounting pattern, and adjusting the new hinges so every door sits straight.

Identify Your Hinge Type and Measure Before You Buy

Most kitchen cabinets use concealed European-style hinges, which mount in a 35 mm cup bored into the back of the door. Older or decorative cabinets may use exposed butt hinges or face-frame hinges. Before buying replacements, check three measurements:

Shopping for one? See our guide: 6 Best Replacement Kitchen Cabinet Doors and Drawers for DIY Makeovers.

  • Cup diameter: Usually 35 mm for modern concealed hinges. Measure the bore on the door’s back.
  • Cup depth: Typically around 12 mm to 13 mm. Confirm it matches the existing bore.
  • Mounting plate spacing: Measure the distance between the screw holes on the baseplate, and note whether it uses screw-on or snap-on mounting.

Also note the overlay: full overlay, half overlay or inset. The hinge arm must match it, or the door won’t sit correctly.

Remove the Old Hinges Without Damaging the Doors

Support each door before you unscrew anything. A door held by only one hinge can twist and crack the cup area. Use a helper or a stack of shims to hold the door level.

  1. Open the door fully and support its weight.
  2. Remove the screws from the door-side cup, then the screws on the cabinet-side baseplate.
  3. If the old hinges are stuck, tap the arm gently with a rubber mallet rather than prying it.
  4. Fill any stripped screw holes with a wood dowel and glue, let it cure, then trim flush.

If you are replacing hinges on a door with a damaged cup bore, the door may need repair or replacement before the new hinges will hold. Compare your options in 6 Best Replacement Kitchen Cabinet Doors and Drawers for DIY Makeovers. If you want more background, see Kitchen Faucet Replacement Parts Price Pfister: 6 Best Picks for Easy Repairs.

Install the New Hinges and Align the Doors

Start by pressing the new cup onto the door, or screwing it in place using the template or the pre-drilled holes that come with the hinge. Next, attach the baseplate to the cabinet side. Hinges are adjustable, so you don’t need perfect placement on the first try.

  1. Snap or screw the arm onto the baseplate and close the door partially.
  2. Check the reveal, or the gap around the door, which should be even on all sides, usually about 2 mm.
  3. Adjust side-to-side with the side screw, height with the cup screw, and depth with the front-to-back screw.
  4. Tighten all screws only after the door is aligned.

Soft-close hinges need one extra check. Open and close the door several times to confirm the damper engages smoothly. For a broader comparison of soft-close options, see 5 Best Kitchen Cabinet Door Hinges for Soft Close and Easy Install (2026).

  • Drill with a 35 mm Forstner bit: Useful if you need to rebore a cup location or install new hinges on a door without existing holes. View on Amazon
  • Hinge alignment jig: Keeps the cup and baseplate positions consistent across multiple doors. View on Amazon
  • Digital caliper: Makes it easy to confirm cup diameter and depth before you order replacements. View on Amazon

Common Mistakes to Avoid

  • Buying hinges without checking overlay type, which leads to doors that sit too far in or out.
  • Overtightening screws before alignment, which strips the particleboard threads.
  • Skipping a test close after each door, so misalignment shows up only after all hinges are installed.
  • Ignoring a loose or swollen door panel, which can cause hinges to fail again quickly.
  • Mixing hinge brands on the same run of doors, since different cup depths can leave doors uneven.

FAQ

Can I reuse the old mounting plates?

Sometimes, but only if the new hinge uses the same screw spacing and mounting style. Many owners find the plates are worn or the holes are stripped, so replacing them with the new hinge’s plates is usually more reliable.

How many hinges does each door need?

Most standard doors under about 36 inches tall use two hinges. Taller or heavier doors often use three, and manufacturers usually specify the count based on door weight and height.

Do I need to remove the doors to replace the hinges?

Not always. Many concealed hinges can be swapped while the door stays mounted, provided you support it. Removing the door is safer for large or heavy doors, and for any work that requires more than minor adjustment.

Conclusion

Kitchen cabinet hinges replacement goes smoothly when you match the cup size, overlay and mounting pattern before you buy. Remove the old hardware carefully, install the new hinges loosely, and then fine-tune each door until the gaps are even. A careful afternoon’s work can make your cabinets look and operate like new.

Ready to choose one?

Lauren Holland

About Lauren Holland

Lauren Holland is part of our editorial team and reviews and edits our kitchen design & remodeling guides, checking product details against manufacturer specifications and owner feedback.