Security Hacks

How to Lock a Door With a Sock The Right Way (Step-by-Step)

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Several socks on the back of a chair

Have you ever been in a situation where you needed some privacy but the door didn’t have a lock? Maybe you’re staying at a hostel, a friend’s house, or a dorm room.

While many unconventional methods provide some level of security, using a sock to lock a door is one of the simplest and quickest DIY solutions for sure.

Here’s how it works:

Step 1: Find the Right Sock

Find a sock that is thick and sturdy. Avoid thin or worn-out socks that can tear easily. Winter socks and long garments are a great choice.

The thickness ensures the sock will effectively function as a door wedge. So, make sure to select a sock with a sturdy fabric.

Step 2: Prepare the Sock

Fold the sock in a way that it resembles a door wedge. It’s crucial to ensure the DIY sock wedge is sturdy enough to withstand any nudges without dislodging.

A folded blue sock on a black surfacePin
Preparing the sock – Photo: DailyHomeSafety

First, fold the sock in half lengthwise then repeat the process until you create a robust wedge. Often it is enough to fold it in half once.

Step 3: Lock the Door Using the Sock

Position the sock so that it is wedged between the door and the floor. Close the door slowly while pushing the wedge tightly underneath the door. A loose sock will be more likely to slip out from under the door.

A folded blue sock between the bottom of a door and a wooden floorPin
Wedging the sock underneath the door – Photo: DailyHomeSafety

For added security, you can place another sock wedge on top of the door frame or just use two socks between the door and the floor.

Step 4: Test the Door

Once the sock is in place, try opening the door to ensure it remains securely locked. If the door does not open, then you have successfully locked it with a sock. Adjust the sock if necessary until the door cannot be opened.

Keep in mind that this method works best with inward-opening doors.

Pros and Cons of Using a Sock to Lock a Door

While locking a door with a sock may offer some level of security, it’s essential to consider the benefits and limitations of this method.


  • It’s a simple and quick way to secure a door without a lock (such as a bedroom door) as it requires minimal resources (just a sock and your hands).
  • It’s cheap, especially when compared with other methods.
  • Socks are easy to carry, making them a convenient option as a DIY portable lock.
  • This method does not cause any damage to your door and it requires no installation.

Limitations and Risks

  • This makeshift lock will provide a much lower level of security than a proper lock. It can be easily bypassed or removed by an intruder with enough force or expertise.
  • It’s a temporary solution. A sock won’t withstand significant pressure or tampering.
  • It may give you a false sense of security. Do not rely solely on a sock when security is important.
  • This method might damage your sock.

How to Remove the Sock

In most cases, it’s enough if you just pull on the sock hard enough. If that doesn’t work find a long, sturdy, and flat object that can fit under the door, such as a wire hanger, a butter knife, a metal ruler, or a thin wooden dowel. Additionally, have a lubricant, like dish soap or cooking oil, on hand to aid in loosening the sock.

If the sock is tightly wedged, apply a small amount of lubricant around the area where it meets the door. This will help reduce friction and make the removal process easier.

Insert the chosen tool under the door, placing it against the sock. Aim to reach the deepest part of the sock under the door.

Once the tool is positioned, start wiggling and rotating it gently to loosen the sock. Apply moderate and controlled pressure on the tool while continuing to wiggle. Be careful not to use excessive force to avoid damaging the door or the sock. Finally, gently pull the sock out from under the door.

Alternative Methods

Here are some alternatives to using a sock to lock a door:

Use a DIY Door Wedge

  • Use a ready-to-use wedge-shaped door stopper or make a DIY door wedge from cardboard.
  • Suitable for both interior and exterior doors, but works only on inward opening doors.
  • Not a strong defense against forced entry attacks.

More on door stops and wedges here.

Lock the Door With a Fork

  • Modify a fork by bending the end and cutting off the handle.
  • Hook the fork into the hole of the strike plate and slide the fork handle between the middle tines to lock the door.
  • Works best with a flat-handled fork.

Use a Belt

  • Use a belt to stretch between the hook and the handle to keep the door closed.
  • Works on doors with hooks (like bathroom doors) or doors with an automatic door closer.
  • In the case of a door with an automatic door closer, tighten the belt on the hinge to lock the door.

Put a Chair Under the Door Handle

  • Place the back of a chair tightly under the door handle.
  • The chair prevents the handle from being pushed down from both inside and outside.
  • Works only on doors with levers, not knobs.

I explain how to use a chair to lock a door the right way in this article.

Get a Portable Door Lock

  • Portable locks, such as a security bar, provide an easy and secure way to lock a door without a lock from the inside.
  • They’re usually more secure than most DIY methods.

Make sure you also check out these 11 methods to lock a door without a lock.


Can I use any type of sock to lock a door?

While any sock can potentially be used to secure a door, it’s recommended to choose a thick sock that can fit securely under the door. Thicker and more durable socks are generally more effective in providing a barrier.

Will locking a door with a sock damage the door?

Locking a door with a sock should not cause any damage to the door itself. However, it’s important to handle the sock with care to avoid any scratches or marks on the door’s surface.

Can I use other household items to lock a door?

Yes, several other household items can be used as temporary locks, such as a belt, a knife, or a chair wedged under the doorknob. However, these methods also have limitations and should not replace proper lock systems.

Should I rely solely on a sock to secure my door?

No, using a sock as the sole method of securing your door is not recommended. It’s crucial to invest in reliable locks or security devices that are specifically designed to provide robust protection against unauthorized access.

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About the Author

James Mora is the founder of DailyHomeSafety. He is a home improvement expert, contractor, avid DIYer, and security manager. He is passionate about home repairs, remodeling, and teaching. Read More