You could have read that the TSA limit for aircraft travel size bottles is 100 ml or 3.4 oz.

You are watching: 100 milliliters is how many ounces

Or you could have heard the the TSA 3-1-1 Rule. The 3 in the dominance refers to the reality that you are permitted 3 oz travel dimension bottles in your carry on luggage.

Actually 3 oz is just 89 ml. You room actually permitted 3.4 oz i m sorry is 100 ml.

Most human being don’t intuitively understand how large a 100 ml party or 3.4 oz container is?

So precisely how lot is 100 ml? How big is a 100 ml bottle? What go 100 ml or 3.4 oz actually look like?

This article has been composed to help you get feel for the genuine size that travel size bottles.

How lot is 100 ml In oz?

This is an easy but uneven you have actually a an excellent feel for liquid ounces it could not help you.

100 ml equals 3.4 oz. 100 ml of water is also 100g.

How lot Is 100 ml in Cups?

Are you right into baking or cooking? carry out you use measuring cups?

In the united state a measuring cup is 8 oz.

So 100 ml or 3.4 oz is no even fifty percent a cup. It’s 42.5% of a cups.

Or if you prefer you could also say that 100ml is 64 US size tablespoons.

Give It to Me In genuine Terms

The Coke deserve to & Travel size Bottle Are shown To Scale

Okay here’s a measurement i feel confident you’ll be acquainted with…

A traditional Size have the right to Of Coke Is 12 oz or 355 ml.

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

A 100 ml take trip bottle is not also 1/3 of a conventional soda can.

Or you might say a standard can of soda is the very same as three and a half travel-sized toiletries bottles.

Travel dimension toiletries are really rather small!

Don’t Drink Soda? How about The harder Stuff?


Alcohol nips or miniatures space usually 50ml in size.

So 100 ml looks choose 2 nips.

And correct you deserve to take nips on a airplane you just can’t pour them yourself.

What’s The finest Size Of take trip Toiletries bottles Or Containers?

Just because the maximum dimension of TSA authorized bottles because that air take trip is 100 ml doesn’t typical that’s the best size to use.

Remember you have the right to only take it one quart-size bag in your carry on. Therefore you have the right to only take about 7 or 8 preferably sized take trip bottles.

It’s in reality a great idea to occasionally use smaller sized than maximum size toiletries so friend don’t operation of room in your quart-sized bag.


Full-size toothpaste tubes space often about 6 oz. That method they room too large to walk in her toiletries bag.

Taking toothpaste top top a plane is fine and also 3.4 oz have to last friend a month if you don’t walk crazy with your pea-sized amounts.


Shampoo bottles are illustrated to scale.

A typical shampoo bottle is roughly 12 or 13 oz. Again it’s too big to walk in her toiletries bag.

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

Women commonly use around 10 ml or 0.35 oz the shampoo every wash. For this reason a travel size shampoo bottle can get friend 9 or 10 washes.

Those with short hair will use less and might obtain up come 20 washes.

If you have long hair and also are going for a lengthy vacation you could need to take much more than 1 travel dimension shampoo bottle v you.

Or purchase some once you reach your destination!

Sun Cream

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

So through a travel dimension bottle of sun cream, friend might be able to have 3 complete body applications.

If you space going for a lengthy vacation in the sun consider using a stick of heavy sunblock rather of cream. Solid sunblock is no a liquid and hence not restricted in carry-on luggage.

Bodywash Or shower head Gel

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

If your hotel doesn’t administer body wash think about packing a bar that soap in your hand luggage. This will certainly last the complete vacation and also is not minimal since soap is no a liquid.

Eye Cream

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

You need to use a pea-sized quantity of eye cream every application, this method about 1 ml.

Look because that smaller size bottles that eye cream or transport a tiny amount of cream into an empty container. 30 ml the eye cream is many for many vacations.


We use about 20 ml the mouthwash per cleanse.

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

Consider something choose Listerine tabs which room solid and also won’t should go in your quart dimension bag.


You could not have realized yet a many cosmetics count as liquids.

Often the quantities forced of cosmetics are a lot much less than 3.4 oz. So don’t fill up her quart bag with products that friend don’t require.

The Verdict

You acquire the idea. If the maximum size for toiletries is 100 ml this isn’t always the cautious amount to take through you.

For some toiletries, you might need to take more than one 3.4 oz bottle.

For other toiletries, girlfriend don’t must take the complete 100 ml.

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

It’s sensible to to buy some small empty take trip bottles or containers of various sizes and to transport the lot of product you need for her trip into them.

The good thing about empty travel dimension bottles is the they really quickly pay because that themselves.

Travel-size miniature bottles room usually really expensive and also it’s much cheaper come buy larger bottles and then move what girlfriend need. You can clean the bottles and also use lock again and again.

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Hopefully, you’ve now gained a great idea the what 100 ml look at like, how much 3.4 oz might get you, and whether you must fill your own travel-size containers or not.