Is jam a liquid? Jam, jelly & marmalade hand luggage rules

Can I take jam or marmalade on a plane? Is jam a liquid?

Last updated June 1, 2026

Short answer

Jam, jelly, marmalade, curds and preserves all count as liquids at airport security because they're spreadable. The 100ml hand luggage rule applies — full-size jars need to go in checked baggage instead.

General guidance

Rule basis: General airport security guidance — rules can vary between airports and change over time. Confirm with your departure airport before you fly.

What to do: Pack to 100ml per container in one clear bag (up to 1 litre in the UK/EU; quart-sized at US airports) unless you've confirmed a larger allowance at both your departure airports.

Liquid Limits is a travel planning tool, not an official aviation source. Always confirm with the airport before you travel.

Quick answer

Hand luggage: 100ml jars only, inside your 1L clear bag. Checked baggage: any size.

Even a half-full normal-sized jar gets refused — security goes by the jar capacity, not how much is inside.

Cabin vs checked

Type	Hand luggage (100ml rule)	Checked
Hotel mini jar (~30ml)	Yes	Yes
Standard 340g jar	No	Yes
Artisan/glass gift jar	No	Yes
Fruit curd / lemon curd	100ml only	Yes

Customs & international

Sealed shop-bought jam crosses most borders fine. Heading into Australia or NZ, declare it. Honey-based preserves (see honey guide) face stricter rules.

Packing tips

Wrap glass jars in clothes, then a sealed bag
Frozen jam in checked baggage doesn't leak
Many duty-free shops sell mini jam selections after security

FAQs

Is jam a liquid at airport security?

Yes — jam is spreadable and pourable, so airport security treats it as a liquid under the 100ml hand luggage rule.

Can I take jam in hand luggage?

Only in jars of 100ml or less, inside your 1L clear bag. A standard supermarket jar is over the limit and will be refused at security.

Is marmalade a liquid?

Yes — marmalade follows the same 100ml hand luggage rule as jam.

What about Marmite or Vegemite?

Spreadable, so same rule — 100ml in hand luggage, any size in checked baggage.

Can I take hotel mini jam jars on a plane?

Yes, hotel-size jars (around 30ml) fit easily inside your 1L clear bag.

Check your trip