Does Toothpaste Stop Goggles From Fogging

Have you ever gone swimming and had the experience ruined because your goggles fogged up, and you couldn’t see anything? It’s a common occurrence and an annoying one indeed.

Fortunately, there’s an easy solution that often gets overlooked. Toothpaste can be used to stop goggles from fogging.

Yes, you heard that right. Toothpaste can be an effective solution to prevent goggles from fogging up, and some swimmers often keep a tube of toothpaste around for this purpose.

This article will answer the question, “does toothpaste stop goggles fogging” and give you additional details on this method.

Why Does Toothpaste Work?

The reason toothpaste works is that it prevents condensation from forming on the lens of your goggles.

Most goggles have a special coating that attracts moisture, thus causing it to fog up, which is especially noticeable in newer goggles. The toothpaste stops the vapor from forming and allows you to see clearly.

In some ways, this works similar to a defogging agent, but is a bit less effective, yet much cheaper.

Can It Be Any Toothpaste?

As long as the toothpaste is non-abrasive, you will be alright. Abrasive toothpaste might damage your lens.

Though using toothpaste to stop your goggles from fogging will leave a residue of smell behind on the goggles.

If you don’t like the smell too much or are highly sensitive, you might want to use a different toothpaste or some other method.

How Do I Apply It?

It isn’t too hard to apply it if you remember to follow the particular steps.


Wash your hands or at least make sure they’re free of grime, or else you’ll end up dirtying the lenses.

Once your hands are clean, squirt some of the toothpaste on to one of your fingers.

You don’t need a lot of toothpaste. Just use the amount you would typically use for brushing your teeth.

Applying The Toothpaste

Applying The Toothpaste

Once you’ve squirted some of the toothpaste on your finger, start rubbing it on the lenses of your goggles.

Remember to gently rub it and not press too hard on the lenses, or you’ll end up leaving scratch marks on it and making it more difficult to see.

Make sure to give it a good clean and cover the corners of your lenses.

Rinsing The Goggles

Once you’ve taken some time to rub toothpaste properly on your goggles, making sure to cover all the corners properly, you then need to rinse it with some clean water.

Splash water onto the lens and rub it, make sure to rinse it properly. Some toothpaste might get stuck in the corner of your lenses, so be sure to be thorough with your rinsing.

After rinsing, you might want to wear the mask for some time to see if the residue causes you any irritation. If it does, rinse it more. This helps to get used to it before diving into the water or pool.

How Effective Is This?

How Effective Is This

Using toothpaste as a preventative measure for your goggles fogging up is most effective when your goggles are new.

It’s still effective even after you don’t use abrasive toothpaste and don’t rub it too hard on the lenses as it’s easy to scratch them at times.

If the fragrance bothers you or you want a more effective method, you can opt to use defogging sprays as they prevent your goggles from fogging up for a longer time.


Here are some tips that can help improve the efficiency of this method and make the preventive measure last longer.

  • Try to avoid resting your goggles on your forehead

You must avoid that if you’ve been diving and being underwater for a long time.

Resting goggles on your forehead will allow them to soak up extra moisture, which can cause them to fog up much quicker.

  • After swimming, make sure to always properly clean and dry your goggles.

Swimming pools usually contain residues of chlorine most of the time, and chlorinated water can contribute to your goggles getting foggier more often. Always remember to cleanse and dry your goggles after every swim.


As strange as it might sound, toothpaste can be used to stop goggles from fogging and is quite effective at doing this job.

And now that you know the answer to the question “does toothpaste stop goggles fogging”, it would be wise to keep a small tube of toothpaste around you the next time you go swimming.

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