Short-answer box
Most bathroom sink stoppers come out in one of three ways. If your sink has a lift rod behind the faucet, you have a linked pop-up stopper, and you will usually need to disconnect the pivot rod under the sink before the stopper lifts out. If your stopper has a small knob on top and no lift rod, lift it and turn it counterclockwise to unscrew it. If you press the stopper itself to open and close it, press it to the open position and turn the cap counterclockwise to unscrew it. In every case, identify the type first, protect the finish, keep small parts together, and stop if a part is corroded, cracked, or will not move with gentle force.
A kitchen basket strainer and a bathtub trip lever stopper are different assemblies, treated separately below.
Before you start: identify your stopper
Work through these checks in order, and do not force anything until you know which mechanism you are dealing with.
First, look behind or beside the faucet. A thin vertical rod that you pull up and push down is a lift rod, and it points to a linked pop-up stopper. The lift rod connects under the sink to a flat strap with several holes, called a clevis strap or lift rod strap, and that strap connects to a horizontal pivot rod that enters the side of the drain pipe.
Second, look at the stopper itself. A stopper with a small knob or handle on top, and no lift rod and no press action, is most likely a lift and turn stopper. You lift it slightly, then turn it to lock it down or release it. A stopper with a flat or slightly domed top that you press with a finger to open and close, and that clicks or springs between positions, is most likely a push button stopper, also called a push-down or push-pop style in bathroom sinks. The names vary by maker, so judge by how it moves, not by the name on a box.
Third, look under the sink. If you see a horizontal rod entering the side of the drain pipe, with a nut where it enters, you have a linked pop-up assembly, even if the lift rod above is missing or broken. If you see no rod at all under the sink, and no lift rod above, your stopper is almost certainly a thread-in type that unscrews from above.
Tools and supplies
Gather the following before you start: a bucket or shallow container, old towels, rubber gloves, groove-joint pliers or an adjustable wrench, a flat head screwdriver and a Phillips screwdriver, and a cloth or rag. A small brush, such as an old toothbrush, helps with cleaning. Keep a small container or a zip bag for screws, clips, and washers, because these parts are small, easy to drop, and hard to replace without a trip to a store.
Safety and preparation
Clear the cabinet under the sink so you can work and see. Before you disconnect anything, take a photograph of the linkage under the sink and of the stopper from above, so you have a record of which strap hole the pivot rod used and how the parts sat. Put a towel under the work area and a bucket under the drain pipe, because a small amount of trapped water will usually come out when you loosen the pivot rod nut. Wear gloves, because the buildup on a stopper is unpleasant and can include sharp hair and grit. Wear eye protection if you will be working overhead under a sink and loosening a corroded part.
You do not need to turn off the water supply to remove a sink stopper, because you are not opening a supply pipe. You are opening the drain side only. Do not run the faucet while the pivot rod is out, because water will leak from the pivot rod opening under the sink. If you need to test the drain, reassemble first, then test.
Protect the finish of the sink and the stopper. Do not use pliers directly on a finished cap or knob without a cloth between the tool and the finish. Do not overtighten nuts on reassembly, especially on plastic parts and on ceramic or porcelain sinks. Delta mounting-nut guidance states the rule plainly: tighten securely, but do not overtighten. Apply the same caution to every nut in this job, especially plastic pivot-rod nuts and nuts on ceramic or porcelain sinks, where overtightening can crack the nut or distort the seal.
How to remove a linked pop-up stopper with a pivot rod
This is the most involved type, and it is the type most bathroom sinks use. It is also the type where the order of steps matters most. Do not pull the stopper from above until the linkage under the sink is free.
Start above the sink. Move the lift rod so the stopper is in the open position if it will move. Clear the basin. Then move under the sink and find the pivot rod. It is the horizontal rod that enters the side of the drain pipe, usually toward the back of the sink, facing the faucet and the wall. Where it enters the pipe, you will see a pivot rod nut. Where it meets the lift rod strap, you will see a spring clip and the flat strap with holes.
First, disconnect the pivot rod from the strap. Squeeze the spring clip and slide it off the pivot rod, then slide the strap off the rod. Keep the clip with the strap, and note which hole the rod used. That hole sets the height and travel of the stopper, so using a different hole on reassembly can leave the stopper sitting too high or too low, or failing to seal.
Next, loosen the pivot rod nut. Turn it counterclockwise by hand if you can, or with groove-joint pliers if it is tight. Hold the bucket under the joint, because trapped water will drain out here. Once the nut is loose, slide the pivot rod straight out of the drain pipe. The rod passes through a seal at the pipe wall, so pull it straight rather than at an angle, and keep the nut, the rod, and the seal together in order.
Now the stopper is free. Go back above the sink and lift the stopper straight out of the drain. If it resists, wiggle it gently and lift again. Do not twist a linked stopper hard, because it is not threaded in the way a lift and turn stopper is, and twisting will not free it. If it still will not lift, check again under the sink that the pivot rod is fully out.
In some assemblies, the pivot rod can be installed in two ways, and this detail is worth knowing. Manufacturer guidance for one common widespread lavatory faucet explains that the pivot rod can sit next to the hole in the stopper for cleaning access, or it can be inserted into the hole to prevent removal. If your stopper was installed in the second way, it will not lift out until the pivot rod is fully withdrawn, and that is normal, not a fault.
How to remove a lift and turn stopper
A lift and turn stopper has no linkage under the sink, so the whole job happens above the basin. Forcing a threaded stopper can damage the threads in the drain body, and damaged threads are harder to fix than a stuck stopper.
Start by lifting the stopper to its open, raised position. On many models, you lift slightly, then turn counterclockwise to unscrew the stopper from the drain. Turn slowly and steadily, keeping upward pressure light. If the cap turns but the body does not, look for a small set screw on the side of the knob or cap. Some models hold the cap to the post with a set screw, and loosening that screw lets you remove the cap first, then unscrew the remaining post counterclockwise. Use the correct screwdriver size for that screw, and do not remove the screw fully if you can avoid it, because small screws are easy to lose down the drain.
If there is no set screw and the stopper will not turn, it may be held by buildup rather than by a thread problem. Try the stuck stopper steps below before you reach for pliers. When you do use pliers for grip, wrap the cap in a cloth first, grip firmly but not hard enough to crush or deform the cap, and turn counterclockwise only.
Once the stopper is out, inspect the threads on the post and in the drain body for crossed threads, stripped sections, and mineral crust. Clean both, and test the thread by hand before you force anything back in.
How to remove a push button stopper
A push button stopper opens and closes when you press the top of the stopper itself, and it comes out from above.
Manufacturer guidance for one common push-pop assembly describes the operation simply: push down on the stopper to lock it down, and push down again to release it. Removal follows the same logic. Press the stopper to the open, raised position first, so the cap is accessible and the mechanism is not locked down. Then turn the cap counterclockwise to unscrew it from the drain body. On some models, the whole stopper and its internal mechanism come out as one cartridge. On others, the cap unscrews first and the mechanism follows. Either way, turn counterclockwise, lift steadily, and do not pry sideways, because prying can bend the post or damage the seal. If the cap will not turn with gentle force, stop turning and check your model’s instructions first, because some push-button models lift straight out or need only a quarter-turn to release internal tabs rather than a full unscrewing.
If the cap spins without unscrewing, check for a set screw on the side, as with a lift and turn stopper, and check whether the mechanism below the cap is turning with the cap. If the mechanism is turning, you may need to hold the lower part steady while you turn the cap, using a cloth for grip and only gentle force. If the stopper is locked in the down position and will not press up, do not pry it up with a screwdriver against the basin, because that can chip porcelain or scratch the finish. Try the stuck stopper steps first, and if the mechanism itself has failed, treat the stopper as a replacement part rather than a part to force.
After removal, inspect the seal around the stopper. A seal that is cracked, flattened, or distorted will not seal even if the mechanism still clicks. Clean the seal gently, do not stretch it, and replace the stopper or the seal if the seal no longer sits evenly. Manufacturer care guidance for a push-pop assembly warns that harsh abrasives or polish can damage the finish, and that cleaning should be a gentle wipe with a damp cloth, followed by blotting dry with a soft towel.
What to do when a sink stopper is stuck
A stuck stopper is common: hair, soap residue, and mineral buildup have glued it in place, or a metal part has corroded. The remedy is patience and cleaning, not force.
For a thread-in stopper, press or lift it to the open position, then work it back and forth in small movements. Turn it a little counterclockwise, then a little clockwise, then counterclockwise again. Small movements break the bond of buildup without loading the threads. For a linked pop-up stopper, make sure the linkage is fully disconnected first, then wiggle the stopper gently while lifting.
For a stuck pivot rod nut under the sink, use penetrating oil sparingly on the nut threads only, keep it away from flames, pilot lights, and sparks, ventilate the cabinet area, wear the gloves and eye protection already listed in this guide, wipe away any excess, and wait as the product label directs before you try again with pliers. Grip the nut, not the pipe, and turn counterclockwise. If the nut turns but the rod does not slide out, the rod may be corroded to the seal or bent. Wiggle it straight out, do not bend it sideways, and be ready to replace the rod and the seal if they are damaged. If the nut itself is rounded or cracked, stop and replace the nut rather than forcing it.
Know when to stop. If a part cracks, if the drain body moves when you turn the stopper, if the sink itself flexes, or if water starts leaking from a joint you did not intend to open, stop. Those are signs that the assembly is damaged or that you are applying force to the wrong part. At that point, reassemble what you can, keep the parts, and call a plumber.
Cleaning the stopper and the drain opening
Clean the stopper while it is already out. Hair is the main culprit in a bathroom sink, because it wraps around the stopper shaft and the pivot rod, traps soap residue, and narrows the drain opening.
Put on gloves. Pull hair off the stopper by hand or with a small brush, working from the top of the shaft downward so you do not push hair further into the mechanism. Use warm water and dish soap on a cloth or a soft brush to clean the stopper, the pivot rod, and the seal. For mineral crust, a short soak in warm water with a little white vinegar can help, but rinse well afterward, and do not soak rubber seals for a long time in vinegar, because prolonged acid exposure can age rubber. For a push button mechanism, clean the moving parts gently and do not force the mechanism open or closed while it is out of the drain.
Clean the drain opening itself with a cloth wrapped around a finger or a soft brush, reaching only as far as you can see and reach comfortably. Do not push a tool deep into the drain blind. Do not run water while the pivot rod is still out. For a thread-in stopper with no pivot rod, you may run warm water briefly with the stopper still out to flush loose residue. For a linked pop-up stopper, slide the pivot rod back in and tighten its nut first, then run water briefly, then finish reassembly and test.
Do not use abrasive pads, steel wool, or harsh polish on a finished stopper or on the drain flange. Abrasives remove the finish, and a stopper without its finish corrodes faster and collects buildup faster. Manufacturer care guidance makes the same point for faucet finishes: wipe gently with a damp cloth and blot dry with a soft towel.
Reassembly: putting the stopper back
Reassembly is removal in reverse, and the photograph you took at the start is your guide.
For a linked pop-up stopper, drop the stopper into the drain from above, making sure it sits straight. Go under the sink and slide the pivot rod back into the drain pipe, through the seal, until it engages the stopper. If your assembly uses a pivot rod that sits next to the hole in the stopper for cleaning access, the stopper should lift out for future cleaning without disconnecting the rod. If your assembly uses a pivot rod inserted into the hole to prevent removal, the stopper will not lift out until the rod is withdrawn again, and that is the design, not a mistake. Tighten the pivot rod nut by hand first, then snug it with pliers, but do not overtighten. Reattach the strap to the pivot rod with the spring clip, using the same hole you noted at removal. Reattach the lift rod to the strap and tighten the strap screw.
For a lift and turn stopper, thread the post in clockwise by hand until it firms up, then test the lift and turn action. Do not use pliers to tighten a threaded stopper unless the model requires it, because hand tight is usually enough and pliers can damage the finish and the threads. If the stopper has a cap held by a set screw, fit the cap, tighten the set screw gently, and test again.
For a push button stopper, thread the cartridge or cap in clockwise by hand until it firms up, then press it to test the open and closed positions. It should click or spring cleanly between positions, sit evenly in the drain, and seal when closed. If it sits crooked or will not lock down, back it out, clean the threads, and try again. A stopper that is cross threaded will feel tight early and sit crooked, and forcing it will damage the drain body threads.
Test every type the same way. Close the stopper, fill the basin partway, and watch for a few minutes. The water level should hold, and there should be no drip under the sink at the pivot rod nut or at any joint you touched. Then open the stopper and confirm the basin drains freely. If there is a drip at the pivot nut, tighten the nut a small amount and test again. If the drip continues, the seal may be damaged or seated wrong, so remove the rod, reseat or replace the seal, and test again.
Bathroom, kitchen, and bathtub stoppers: what is different
A bathroom sink stopper is the main subject of this guide. A kitchen sink rarely has a sealing stopper in the same sense. It has a basket strainer that lifts out, and sometimes a plug for filling the sink, but it does not have a lift rod linkage.
A bathtub stopper is a separate family. A bathtub may use a lift and turn stopper, a push button stopper, or a toe-touch stopper at the drain itself, and those types remove in much the same way as their sink equivalents. But a bathtub may also use a trip lever stopper, which is controlled from a lever on the overflow plate on the wall of the tub, not from the drain. That assembly is removed through the overflow plate, not by pulling the drain stopper, and it has a long linkage rod and a plunger inside the overflow pipe. If your tub has a lever on the overflow plate and no moving stopper at the drain, do not apply sink steps to it.
Troubleshooting after removal and reassembly
If the stopper will not seal and the basin will not hold water, check the seal first. A cracked, flattened, or distorted seal will not seal, however well the mechanism works. Check the seating second. A stopper that sits crooked, or a linked stopper whose strap hole is wrong, will not seat evenly. Check the stopper height third on a linked assembly, by moving the strap to a different hole and testing again.
If water drips under the sink at the pivot rod nut, check the nut tightness first, then the seal seating, then the seal condition. Tighten a small amount, test, and only then replace the seal. Overtightening a pivot nut to stop a drip can crack a plastic nut or distort the seal, and that makes the leak worse.
When to call a plumber
Most stopper removals are home jobs, but some situations belong to a plumber. Call a plumber if more than one drain in the home is slow or backing up at the same time, because that points to a problem in a shared pipe rather than in one stopper. Call a plumber if water backs up into another fixture, if there is a persistent sewer smell after cleaning, or if a drain is fully blocked and will not move at all after the stopper is clean. Call a plumber if the drain body, the trap, or a supply pipe is corroded, cracked, or leaking, or if a part breaks during removal and the broken piece is inside the pipe. Call a plumber if the sink is a vessel sink, a stone sink, or a custom fixture whose drain assembly you cannot identify, because the cost of damaging that basin outweighs the cost of a visit.
When you call, keep the old stopper and all the parts you removed, and tell the plumber the type you identified, what you removed, and what happened when you tested.
Frequently asked questions
Do I need to turn off the water to remove a sink stopper?
No, not for the stopper itself, because you are opening the drain side, not a supply pipe. Do not run the faucet while the pivot rod is out, because water will leak from the pivot rod opening under the sink.
How do I know which type of sink stopper I have?
Check for a lift rod behind the faucet and a pivot rod under the sink first. If both are present, you have a linked pop-up stopper. If there is no lift rod and the stopper has a knob on top, it is most likely a lift and turn stopper. If you press the stopper itself to open and close it, it is most likely a push button stopper.
Why will my sink stopper not lift out?
The most common reason is that a linked pop-up stopper is still held by its pivot rod. Disconnect the spring clip and the strap, loosen the pivot rod nut, slide the rod fully out, and then lift the stopper. If the stopper is a thread-in type, it may be held by buildup or corrosion, so work it back and forth in small movements and clean around the rim before you use pliers.
Can I remove a sink stopper without tools?
Sometimes. A lift and turn stopper and a push button stopper often unscrew by hand, and a basket strainer lifts out by hand. A linked pop-up stopper usually needs pliers for the pivot rod nut, although some nuts turn by hand.
How do I clean a sink stopper once it is out?
Pull hair off by hand or with a soft brush, wash with warm water and dish soap, and rinse well. Do not use abrasive pads or harsh polish on a finished stopper, because abrasives damage the finish.
What if the pivot rod nut leaks after I put the stopper back?
Tighten the nut a small amount and test again. If the drip continues, remove the rod, check that the seal is seated evenly, and replace the seal if it is cracked or flattened. Do not overtighten the nut to stop a drip.
Is a kitchen sink stopper removed the same way?
No, not usually. A kitchen sink normally has a basket strainer that lifts straight out, not a linked pop-up stopper.
Is a bathtub stopper removed the same way as a sink stopper?
A bathtub lift and turn stopper and a bathtub push button stopper remove in much the same way as their sink equivalents. A bathtub trip lever stopper is different, because it is controlled from the overflow plate and removed through that plate, not from the drain.
When should I stop and call a plumber?
Stop if a part cracks, if the drain body moves when you turn the stopper, if water leaks from a joint you did not intend to open, if more than one drain is affected, or if the blockage is further down the pipe after the stopper is clean.
Sources & references
- Moen Incorporated. Two-Handle Widespread Lavatory Faucet Installation Guide, model INS12069. Opened and read 25 Oct 2026. Drain Type B steps: pivot rod can be installed next to the hole in the waste plug for cleaning access, or inserted into the hole to prevent removal; pivot rod nut to be tightened; lift rod strap and pivot rod clip assembly; pivot rod opening on the tailpiece points toward the faucet and wall. https://manuals.plus/m/a89c0e058b05e3b0307942705bed97f8ca8aee5ed13cc74bd986738d04de9f9b
- Delta Faucet Company. Push Pop-Up Assembly 85209, Rev. B, 11 Nov 2015. Opened and read 25 Oct 2026. Push down on the stopper to lock it down, push down again to release; mounting nut to be tightened securely, do not overtighten; cleaning by gentle wipe with a damp cloth and blotting dry with a soft towel, with a warning that harsh abrasives or polish can damage the finish; check for leaks by running water. https://wells.requested-info.com/brands/DLT/documents/installSheets/85209RevB.pdf
