01The rules in detail
Duty-free alcohol bought airside can exceed 100 ml if it stays in the sealed security bag with the receipt — but connecting through certain airports (notably in Australia and some EU hubs) can still get it confiscated at transfer screening. In checked bags, spirits up to 70% ABV are limited to 5 litres per passenger in retail packaging; anything stronger (some overproof rums) cannot fly. You may not drink your own alcohol on board.
02Tips
- Buy duty-free at your last connection point, not the first.
- Wrap bottles in clothing and bag them in case of breakage.
03Frequently asked
Can I bring alcohol in my carry-on?
Yes, with limits. Carry-on: only mini bottles under 100 ml in your liquids bag, or duty-free in a sealed tamper-evident bag. Checked: up to 5 litres per person of 24–70% ABV; over 70% is banned; under 24% is unrestricted.
Can I pack alcohol in checked luggage?
Yes, with limits. Carry-on: only mini bottles under 100 ml in your liquids bag, or duty-free in a sealed tamper-evident bag. Checked: up to 5 litres per person of 24–70% ABV; over 70% is banned; under 24% is unrestricted.
Are the rules the same outside the US?
Mostly similar for liquids and batteries, which follow international standards, but sharp objects, tools, lighters and self-defense items vary widely by country. Check the departure airport's rules and the destination's laws.
TSA and other agencies allow officers to refuse any item they judge unsafe, and rules change. This page summarises published guidance as of the verified date; confirm on tsa.gov or your airport's site before packing anything unusual.