You can have check out that the TSA limit for aircraft travel dimension bottles is 100 ml or 3.4 oz.

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Or you can have heard that the TSA 3-1-1 Rule. The 3 in the preeminence refers to the reality that friend are allowed 3 oz travel size bottles in your carry on luggage.

Actually 3 oz is only 89 ml. You are actually enabled 3.4 oz i beg your pardon is 100 ml.

Most civilization don’t intuitively understand how huge a 100 ml party or 3.4 oz container is?

So specifically how lot is 100 ml? How big is a 100 ml bottle? What does 100 ml or 3.4 oz in reality look like?

This write-up has been composed to aid you gain feel for the actual size the travel size bottles.

How much is 100 ml In oz?

This is simple but unless you have a good feel for fluid ounces it might not assist you.

100 ml equals 3.4 oz. 100 ml the water is likewise 100g.

How lot Is 100 ml in Cups?

Are you right into baking or cooking? do you usage measuring cups?

In the us a measure cup is 8 oz.

So 100 ml or 3.4 oz is not even fifty percent a cup. It’s 42.5% the a cups.

Or if you favor you could additionally say that 100ml is 64 US size tablespoons.

Give It come Me In genuine Terms

The Coke can & Travel dimension Bottle Are portrayed To Scale

Okay here’s a measurement ns feel i was sure you’ll be familiar with…

A traditional Size deserve to Of Coke Is 12 oz or 355 ml.

So 3.4 oz is 28% of a standard can of coke.

A 100 ml travel bottle is not even 1/3 that a traditional soda can.

Or you could say a standard have the right to of soda is the very same as three and also a fifty percent travel-sized toiletries bottles.

Travel dimension toiletries are really fairly small!

Don’t Drink Soda? How around The more tough Stuff?


Alcohol nips or miniatures are usually 50ml in size.

So 100 ml looks choose 2 nips.

And correctly you have the right to take nips top top a airplane you just can’t pour them yourself.

What’s The ideal Size Of travel Toiletries bottles Or Containers?

Just because the maximum dimension of TSA authorized bottles for air travel is 100 ml doesn’t mean that’s the finest size come use.

Remember you can only take one quart-size bag in your carry on. For this reason you deserve to only take around 7 or 8 preferably sized travel bottles.

It’s actually a an excellent idea to sometimes use smaller sized than maximum size toiletries so you don’t operation of space in your quart-sized bag.


Full-size toothpaste tubes room often roughly 6 oz. That means they are too big to go in your toiletries bag.

Taking toothpaste on a aircraft is fine and 3.4 oz should last friend a month if friend don’t walk crazy with your pea-sized amounts.


Shampoo party are depicted to scale.

A usual shampoo bottle is roughly 12 or 13 oz. Again it’s too large to go in her toiletries bag.

A travel-size shampoo bottle of 3 oz is about 1/4 the dimension of a consistent shampoo bottle.

Women generally use around 10 ml or 0.35 oz that shampoo per wash. So a travel size shampoo bottle might get you 9 or 10 washes.

Those with brief hair will usage less and also might acquire up come 20 washes.

If you have long hair and also are going because that a long vacation you might need to take more than 1 travel size shampoo bottle through you.

Or buy some as soon as you reach your destination!

Sun Cream

Apparently you require 6 teaspoons of sun cream to cover your body. A teaspoon is 5 ml therefore 6 teaspoons would be 30 ml.

So with a travel dimension bottle of sunlight cream, girlfriend might have the ability to have 3 full body applications.

If you space going for a long vacation in the sun consider using a stick of hard sunblock instead of cream. Heavy sunblock is no a liquid and hence not minimal in carry-on luggage.

Bodywash Or shower Gel

Bodywash is among these commodities that’s it’s basic to be wasteful. You might use 30 ml of body wash per shower. So that 3.4 oz party of shower gel isn’t going to last very long.

If her hotel doesn’t provide body wash consider packing a bar the soap in your hand luggage. This will last the full vacation and also is not restricted since soap is not a liquid.

Eye Cream

Eye cream is a product where you use smaller sized portions. It might be the a 100 ml party of eye cream is way too much for your vacation. A 3.4 oz pipe of eye cream can last a complete year.

You should use a pea-sized amount of eye cream per application, this way about 1 ml.

Look for smaller size bottles the eye cream or deliver a small amount of cream into an north container. 30 ml that eye cream is many for many vacations.


We use around 20 ml of mouthwash per cleanse.

A 3.4 oz bottle of mouthwash will certainly only give you 5 uses.

Consider something like Listerine tabs which space solid and also won’t have to go in your quart size bag.


You might not have actually realized but a lot of cosmetics count together liquids.

Often the quantities forced of cosmetics room a lot much less than 3.4 oz. For this reason don’t fill up your quart bag with products that girlfriend don’t require.

The Verdict

You gain the idea. While the maximum size for toiletries is 100 ml this isn’t always the wise amount to take v you.

For part toiletries, you might need to take an ext than one 3.4 oz bottle.

For other toiletries, friend don’t should take the full 100 ml.

A quart dimension bag isn’t all the big. So think carefully about what you really need for your trip.

It’s cautious to buy some small empty take trip bottles or containers of assorted sizes and also to transport the amount of product you require for your trip into them.

The an excellent thing around empty travel size bottles is the they really quickly pay because that themselves.

Travel-size miniature bottles are usually an extremely expensive and also it’s much cheaper to buy bigger bottles and also then transfer what you need. You have the right to clean the bottles and use castle again and also again.

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Hopefully, you’ve now gained a an excellent idea the what 100 ml look at like, how far 3.4 oz might get you, and whether you need to fill your very own travel-size containers or not.