How to Unlock a Door Without a Keyhole

Losing your key or finding your key won’t open the lock can be a frustrating experience, especially when your door lacks a keyhole. In this article, we will explore various methods for unlocking a door without a keyhole. Whether you’re dealing with privacy locks on interior doors or more advanced locks like smart locks and keyless entry systems, we’ve got you covered.

Best Choice for Unlocking a Privacy Door Lock Without a Keyhole

1. Credit Card Method – Unlocking Privacy Locks

  • Best for: Privacy locks on interior doors

At first, the idea of unlocking a door without a keyhole may seem impossible, but it’s not. When dealing with privacy locks, such as those in bedrooms or bathrooms, the credit card method is often the most effective way to gain access. Here’s how to do it:

  • Find a rigid but flexible plastic card (like an old gift card).
  • Slide the card between the door and the door jamb.
  • Work it around any obstructions to align it with the strike plate.
  • Push the card against the latch, riding along the slope of the latch bolt.
  • As you push, the latch should depress, allowing you to open the door.

This method works because the latch bolt in privacy locks is spring-loaded, making it easy to manipulate with a card. Keep in mind that this method may damage the card.

2. Pinhole Bypass – Unlocking Smart Locks and Keyless Entry Systems

  • Best for: Smart locks, keyless entry systems

Some advanced locks, like smart locks and keyless entry systems, lack keyholes but often have a small pinhole on the exterior handle or knob. This pinhole can be used to manipulate the lock. Here’s what you need to do:

  • Create a tool that mimics a small flathead screwdriver using a partially unwound paperclip.
  • Shine a flashlight into the pinhole to locate the actuator.
  • Insert your tool into the slot in the pinhole and rotate it in both directions to unlock the door.

This method is suitable for advanced locks, but it requires patience and precision.

3. Under The Doorway – Unlocking Interior Door Handles

  • Best for: Interior door handles that unlock from the inside

For interior door handles that unlock from the inside, you can craft a tool to reach and unlock the door from the outside. Here’s what you’ll need:

  • A long, shapeable piece of metal with two bends and a hook at the end.
  • Slide the hooked end under the door, hook the handle, and pull it to unlock the door.

This method is specific to interior door handles and may not work for other lock types.

4. Alternative Access – Going Around the Door

  • Best for: All types of locks

Sometimes, the easiest way to unlock a door without a keyhole is to gain access to the interior of the room through alternative means. Look for windows, side doors, pass-throughs, or crawlspaces that provide access to the room’s interior.

When to Call a Locksmith

When dealing with advanced locks like WiFi deadbolts, biometric locks, Bluetooth locks, or keypad door locks, it’s often best to call a professional locksmith for assistance. These locks are not easily manipulated, and a locksmith can provide the expertise and tools needed to unlock the door without causing damage.

Remember, if you’re locked out of your house due to a deadbolt without a keyhole, contacting a locksmith is usually the safest and most effective option.


Unlocking a door without a keyhole may seem challenging, but with the right methods and tools, it can be done. Whether you’re dealing with a privacy lock on an interior door or a more advanced smart lock, these techniques should help you regain access to your space. If you’re ever unsure or facing a particularly complex lock, don’t hesitate to reach out to a locksmith for professional assistance.


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