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

You are watching: How many ml in 3.4 oz

Or you might have heard of the TSA 3-1-1 Rule. The 3 in the rule refers to the truth that you are allowed 3 oz travel dimension bottles in your lug on luggage.

Actually 3 oz is only 89 ml. You space actually allowed 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 exactly how lot is 100 ml? How huge is a 100 ml bottle? What does 100 ml or 3.4 oz actually look like?

This write-up has been written to help you acquire feel because that the real size of travel size bottles.

How lot is 100 ml In oz?

This is an easy but uneven you have actually a good feel for fluid ounces it could not assist you.

100 ml equates to 3.4 oz. 100 ml that water is likewise 100g.

How lot Is 100 ml in Cups?

Are you into baking or cooking? execute you usage measuring cups?

In the united state a measuring cup is 8 oz.

So 100 ml or 3.4 oz is not even half a cup. It’s 42.5% that a cups.

Or if you choose you could likewise say that 100ml is 64 US dimension tablespoons.

Give It come Me In real Terms

The Coke can & Travel size Bottle Are shown To Scale

Okay here’s a measurement ns feel confident you’ll be familiar with…

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

So 3.4 oz is 28% of a standard have the right to of coke.

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

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

Travel size toiletries are really rather small!

Don’t Drink Soda? How about The more difficult Stuff?


Alcohol nips or miniatures are usually 50ml in size.

So 100 ml looks like 2 nips.

And yes you can take nips on a airplane you just can’t pour them yourself.

What’s The ideal Size Of take trip Toiletries party Or Containers?

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

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

It’s in reality a an excellent idea to periodically use smaller sized than maximum size toiletries so girlfriend don’t run of room in her quart-sized bag.


Full-size toothpaste tubes space often around 6 oz. That way they are too big to walk in your toiletries bag.

Taking toothpaste on a aircraft is fine and also 3.4 oz have to last you a month if girlfriend don’t walk crazy v your pea-sized amounts.


Shampoo bottles are illustrated to scale.

A common shampoo bottle is about 12 or 13 oz. Again it’s too huge to go in your toiletries bag.

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

Women frequently use around 10 ml or 0.35 oz that shampoo per wash. Therefore a travel size shampoo bottle could get you 9 or 10 washes.

Those with brief hair will usage less and also might get up to 20 washes.

If you have long hair and are going for a long vacation you can need come take much more than 1 travel dimension shampoo bottle with you.

Or buy some when you reach her destination!

Sun Cream

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

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

If you room going because that a long vacation in the sun consider using a pole of hard sunblock rather of cream. Heavy sunblock is no a liquid and hence not limited in carry-on luggage.

Bodywash Or shower Gel

Bodywash is one of these commodities that’s it’s simple to be wasteful. You might use 30 ml the body to wash per shower. So the 3.4 oz bottle of shower gel isn’t going come last really long.

If her hotel doesn’t administer body wash think about packing a bar of soap in your hand luggage. This will last the full vacation and also is not limited since soap is no a liquid.

Eye Cream

Eye cream is a product whereby you use smaller portions. It could be that a 100 ml party of eye cream is way too lot for her vacation. A 3.4 oz tube of eye cream can last a full year.

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

Look because that smaller size bottles that eye cream or transfer a tiny amount of cream into an north container. 30 ml of eye cream is many for most vacations.


We use about 20 ml the mouthwash every cleanse.

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

Consider something like Listerine tabs which are solid and also won’t should go in her quart size bag.


You might not have actually realized however a the majority of cosmetics count together liquids.

Often the quantities compelled of cosmetics space a lot much less than 3.4 oz. Therefore don’t to fill up your quart bag with commodities that girlfriend don’t require.

The Verdict

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

For part toiletries, you might need come take much more than one 3.4 oz bottle.

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

A quart size bag isn’t all that big. Therefore think carefully about what you really need for her trip.

It’s judicious to buy some tiny empty travel bottles or containers of miscellaneous sizes and to transport the lot of product you need for your trip right into them.

The great thing around empty travel dimension bottles is the they very quickly pay because that themselves.

Travel-size miniature bottles are usually really expensive and it’s lot cheaper come buy larger bottles and also then move what girlfriend need. You deserve to clean the bottles and also use castle again and also again.

See more: How Many Minutes In An Nfl Quarter In Football? How Long Is A Quarter In Football

Hopefully, you’ve now got a an excellent idea of what 100 ml watch like, how much 3.4 oz could get you, and also whether you must fill your very own travel-size containers or not.