Food

Can I bring peanut butter on a plane?

Quick rules for flying with peanut butter in carry-on and checked baggage. Verdicts and conditions across the major aviation regions below.

🇺🇸 United States (TSA)

Carry-on
With limits
Checked bag
Yes

Yes, the famous one — peanut butter is a gel/spread per TSA. Max 3.4 oz (100 ml) in carry-on. Full-size jars must be checked.

🇪🇺 European Union (EASA)

Carry-on
With limits
Checked bag
Yes

Gel / spread — ≤ 100 ml in carry-on liquids bag; full-size jars in checked.

🇬🇧 United Kingdom (CAA)

Carry-on
With limits
Checked bag
Yes

Spread — ≤ 100 ml in carry-on, full-size in checked.

🌎 Latin America

Carry-on
With limits
Checked bag
Yes

Spread — ≤ 100 ml in carry-on, full-size in checked. Commercial sealed jars unrestricted; declare any food on LATAM arrival cards.

🌏 Asia (ICAO / IATA baseline)

Carry-on
With limits
Checked bag
Yes

Counts as a gel / spread — ≤ 100 ml in carry-on liquids bag; full-size jars in checked. Same as international baseline.

🇦🇺 Australia & Pacific (CASA)

Carry-on
With limits
Checked bag
Yes

Gel / spread — ≤ 100 ml in carry-on. Full-size in checked. Australia + NZ biosecurity: declare on arrival, but commercial peanut butter generally permitted.

Also known as: nut butter, almond butter
⚠️ Airline rules vary and change frequently. This page summarises common guidance — always confirm with your specific airline before flying, especially for international travel.
Last reviewed: May 2026
Regional authorities: TSA ↗ · IATA / ICAO ↗ · CASA AU ↗ · EASA ↗ · UK CAA ↗ · IATA DGR ↗
⚡ Check airline-specific rules