5 Ways To Keep Water Out of Your Ears When Swimming

⏱️ Estimated reading time: 8 min

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Key Takeaways

No. Standard swim caps are not watertight around the ears.
While they cover the ears, water can still seep underneath during submersion, turns, or dives. Swim caps work best as a support layer to keep earplugs in place, not as a standalone solution.

Swimming-specific earplugs are the most effective method.
They create a physical seal over the ear canal, preventing water from entering even during prolonged swimming or frequent head movement.
No.
Even with good technique, water can enter the ear during breathing, push-offs, dives, or waves. Technique may reduce exposure, but it cannot reliably block water without a physical barrier.
Earplugs should be worn under a swim cap.
The earplugs block the water, and the swim cap helps keep them securely in place during movement
In most cases, this is a fit issue.
If earplugs are the wrong size, poorly positioned, or worn out, they may not seal properly. A secure, comfortable fit is essential for keeping water out.

No.
Improvised materials do not create a reliable seal, can shift during swimming, and may increase irritation. For swimming, only products designed to block water should be used.

Yes.
The most reliable approach is to prevent water from entering the ear canal at all, rather than relying on methods to remove it after swimming.

Getting water in your ears while swimming is common but it’s not inevitable.
Whether you swim laps, train competitively, or just spend time in pools, lakes, or the sea, there are reliable ways to prevent water from entering the ear canal in the first place.

The key is understanding what actually works, what only works sometimes, and what simply gives a false sense of protection.

Why Water Enters the Ear So Easily When Swimming

When your head is submerged, water naturally floods the outer ear and ear canal.
Because the ear canal is narrow and coated with natural earwax, water can cling to its walls and enter even during brief submersion especially when turning the head to breathe, pushing off walls, or diving.

Prevention, therefore, isn’t about “draining” water later it’s about creating a barrier before you enter the water and avoid conditions such as swimmer’s ear.

1. Wear Swimming-Specific Earplugs (Most Effective)

If your goal is to keep water out of your ears, earplugs designed specifically for swimming are the most reliable solution.

What matters is not just wearing earplugs, but wearing the right type:

  • Made for water sealing, not noise blocking

  • Soft and flexible, so they adapt to the ear canal

  • Designed to sit securely without being pushed deep inside

Well-fitted swimming earplugs create a physical barrier that prevents water from entering the ear canal even during turns, dives, and prolonged swimming.

This is why experienced swimmers and people prone to ear infections consistently rely on earplugs rather than technique alone.

2. Use a Swim Cap to Support Earplugs, Not to Replace Them

A common misconception is that swim caps keep water out of the ears, but they don’t.

Standard swim caps:

  • Are not watertight around the ears

  • Allow water to seep underneath during submersion

  • Shift position while swimming

However, swim caps do have value when used correctly:

  • They help hold earplugs in place

  • They reduce accidental dislodging during push-offs or turns

  • They add a secondary layer of protection

3. Choose the Right Fit (Seal Matters More Than Brand)

Water usually gets into the ear because the seal isn’t complete.

Common fit mistakes include:

  • Using earplugs that are too small or too rigid

  • Not shaping or positioning them correctly

  • Reusing damaged or deformed plugs

A proper fit should:

  • Sit flush over the ear canal opening

  • Feel secure without pressure or pain

  • Stay in place when you move your jaw or head

If earplugs feel loose or let water in “sometimes,” it’s almost always a fit issue, not a swimming issue.

4. Avoid Relying on Technique Alone

Many swimmers try to keep water out of their ears by:

In reality:

  • Even perfect technique doesn’t fully prevent water entry

  • Turning the head to breathe often exposes the ear canal

  • Water will still enter during push-offs, dives, or waves

Technique may reduce exposure but it does not replace a physical barrier.

5. Be Cautious with Alternative “Barriers”

Some swimmers experiment with:

  • Cotton, tissue, or improvised materials

  • Household substances

  • Non-swimming ear accessories

These approaches are unreliable and often unsafe:

  • They don’t form a consistent seal

  • They can shift and allow water in

  • They may increase the risk of irritation

For swimming, purpose-built solutions always outperform improvised ones.

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