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Can I Carry It? — verified carry-on guide

Liquids & Drinks on a plane

💧 Category · 26 items

This category is ruled by one number: 3.4 oz (100 ml) per container, all fitting in a single quart-size bag — the printed container size counts, not how full it is. Anything bought after security is free of the rule, which is why the empty-water-bottle-and-refill strategy works at every airport, and why duty-free alcohol travels legally in sealed tamper-evident bags. Checked bags change the math entirely: wine under 24% ABV is unlimited, spirits up to 70% are capped at 5 liters, and anything stronger is banned outright. Zamzam water is ordinary water at security — the special 5-liter allowances come from specific airlines, not from TSA or CATSA.

Test your bottle size.

Drag to the printed size on your bottle. The 3-1-1 rule judges the container, not what is left inside.

100 ml (3.4 oz)
✓

Fits the 3-1-1 rule. Pack it in your quart-sized bag.

Medicine, baby formula, and breast milk are exempt from the limit. Medical · Infant

Plan your whole quart bag
Can you bring wine? ⚠ LIMITED Can you bring alcohol? ⚠ LIMITED Can you bring perfume? ⚠ LIMITED Can you bring Zamzam water? ⚠ LIMITED Can you bring a water bottle? ✓ YES Can you bring bottled drinks? ⚠ LIMITED Can you bring ice? ⚠ LIMITED Can you bring empty beverage container? ✓ YES Can you bring brewed hot & iced coffee? ⚠ LIMITED Can you bring alcohol over 140 proof (>70% abv)? ✕ NO Can you bring wine bottles (750 ml)? ⚠ LIMITED Can you bring portable water pump? ⚠ LIMITED Can you bring beverages? ⚠ LIMITED Can you bring coffee beans and tea leaves? ✓ YES Can you bring duty-free alcohol? ✓ YES Can you bring energy drinks? ⚠ LIMITED Can you bring maple syrup - canned or jarred? ⚠ LIMITED Can you bring soups - canned or jarred? ⚠ LIMITED Can you bring water? ⚠ LIMITED Can you bring cough syrup? ✓ YES Can you bring medicine containing alcohol? ✓ YES Can you bring rubbing alcohol? ⚠ LIMITED Can you bring underwater diving lamps? ✓ YES Can you bring thermos/insulated beverage container (empty)? ✓ YES Can you bring alcohol/wine (other than duty-free)? ⚠ LIMITED Can you bring baking powder or baking soda? ⚠ LIMITED

Governing Security & Customs Authorities

🏛️ TSA (United States) 🏛️ FAA (United States) 🏛️ CATSA (Canada) 🏛️ Transport Canada (Canada) 🏛️ EASA / EU (European Union) 🏛️ CBIC India (India) 🏛️ UK Border Force / HMRC (United Kingdom) 🏛️ Japan Customs (Japan) 🏛️ ICAO (Global)

Interactive Planning Tools for Liquids & Drinks

🛠️ Interactive Utility

3-1-1 Liquids Bag Planner →

 🛠️ Interactive Utility

Alcohol Rules & Proof Checker →

Understand the logic, not just the verdicts

Deep dive: the 3-1-1 liquids rule →

Every item hand-verified against TSA and CATSA sources — last full pass: 2026-07-30. Individual pages show their own verification dates and source links.