Airline Carry-On Size Guide (2025 Update)

Why Carry-On Rules Matter More in 2025

Airlines are stricter than ever when it comes to baggage. With fuel prices and overhead space at a premium, many carriers are tightening size restrictions and charging higher fees for oversized or overweight bags. A single mistake could cost you $50–$150 extra at the gate.

Knowing the exact dimensions (and weight limits) before you fly can save money and stress.

Standard Carry-On Size (2025)

While there’s no universal standard, most airlines in 2025 allow carry-on bags with maximum dimensions around:

• 22 x 14 x 9 inches (56 x 36 x 23 cm)

• Weight limits vary, typically 15–22 lbs (7–10 kg)

This size generally works for U.S. airlines like American, Delta, and United, but international carriers may enforce stricter rules.

Major Airlines Carry-On Policies (2025 Update)

United States Airlines

• American Airlines: 22 x 14 x 9 in (no weight limit)

• Delta Air Lines: 22 x 14 x 9 in (no weight limit)

• United Airlines: 22 x 14 x 9 in (no weight limit, Basic Economy only allows personal item)

• Southwest Airlines: 24 x 16 x 10 in (more generous than most)

• JetBlue: 22 x 14 x 9 in (no weight limit)

• Spirit & Frontier: Personal item only (18 x 14 x 8 in) unless you pay extra

European Airlines

• Ryanair: Personal item free (16 x 8 x 10 in), carry-on up to 22 x 16 x 8 in with Priority

• easyJet: Standard free bag (17 x 14 x 8 in), larger 22 x 18 x 10 in with extra fee

• British Airways: 22 x 18 x 10 in (51 lbs / 23 kg max!)

• Lufthansa: 21 x 15 x 9 in (17 lbs / 8 kg max)

Asia-Pacific Airlines

• Singapore Airlines: 22 x 15 x 8 in (15 lbs / 7 kg)

• Emirates: Economy: 22 x 15 x 8 in (15 lbs / 7 kg) | Business/First: 2 bags allowed

• Qatar Airways: Economy: 22 x 15 x 8 in (15 lbs / 7 kg) | Premium: 2 bags allowed

• ANA (Japan): 22 x 16 x 10 in (22 lbs / 10 kg)

• AirAsia: 22 x 14 x 9 in (15 lbs / 7 kg)

What About Personal Items?

Alongside a carry-on, airlines typically allow one personal item — like a backpack, laptop bag, or purse. Common size limits:

• U.S. airlines: 18 x 14 x 8 in

• European budget carriers: often stricter, sometimes as small as 16 x 10 x 8 in

Pro Tip: Pack heavy items (like electronics) into your personal item to avoid overweight carry-on issues.

Tips for Stress-Free Carry-On Travel in 2025

1. Check airline rules before every flight – policies change often.

2. Invest in a lightweight bag – hardshell carry-ons weigh less than fabric ones.

3. Use packing cubes – compress clothing and maximize space.

4. Weigh your bag at home – portable luggage scales are a lifesaver.

5. Don’t risk it at the gate – if your bag looks bulky, airlines may force you to check it.

Final Thoughts

Travel is easier (and cheaper) when you pack smart. With airlines tightening rules in 2025, knowing the latest carry-on size limits can help you skip fees and board with confidence.