How to unclog bathtub

PlumbingUpdated March 2026

The answer to 'how to unclog bathtub' is to first try using a plunger to dislodge the clog. Firmly place the plunger over the drain opening and plunge up and down vigorously 10-15 times. This can often break up the clog and allow the water to drain.

If the plunger doesn't work, you can try using a drain snake or auger to physically remove the clog. Carefully insert the snake into the drain and turn the handle to extend the cable down into the pipe. When you feel resistance, turn the handle in reverse to pull the clog back up and out of the drain.

Sources

Plumbing Manufacturers International— authority

International Association of Plumbing and Mechanical Officials— authority

Step-by-Step Guide

1
Use a Plunger
Firmly place the plunger over the drain opening and plunge up and down vigorously 10-15 times to dislodge the clog.
2
Use a Drain Snake
Carefully insert the snake into the drain and turn the handle to extend the cable down into the pipe. When you feel resistance, turn the handle in reverse to pull the clog back up and out.

Frequently Asked Questions

What causes bathtub clogs?

Common causes of bathtub clogs include hair, soap scum, and other debris that builds up over time.

How often should I clean my bathtub drain?

It's a good idea to clean your bathtub drain every 6 months to a year to prevent clogs from forming.

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