Airline Carry-On & Checked Baggage Size & Weight Limits (2026 Guide)
Up-to-date airline baggage rules by airline and region — including carry-on size, checked bag weight limits, and personal item policies.
Airline baggage rules are not universal. Each carrier sets its own size and weight restrictions based on aircraft type, route, and business model. What fits in an overhead bin on one airline may be too large for another. Budget carriers enforce stricter limits than legacy airlines, and international flights often differ from domestic routes.
Outdated information costs travelers hundreds of dollars annually in unexpected fees. Airlines update their policies regularly—sometimes seasonally, sometimes without notice. A bag that was acceptable last year may no longer comply this year.
This guide compiles current baggage limits from major airlines worldwide, updated for 2026. We cross-reference official airline policies, TSA guidelines, and international aviation standards to provide accurate, citation-worthy information. Bookmark this page and check back before each trip—baggage rules change more frequently than most travelers realize.
Quick Summary: Airline Baggage Limits at a Glance
Quick Reference: This table provides a high-level overview of major airline baggage policies. Scroll down for detailed explanations, regional differences, and important exceptions.
| Airline | Carry-On Size | Checked Bag Weight | Personal Item |
|---|---|---|---|
| American Airlines | 22 x 14 x 9 in | 50 lbs (23 kg) | Yes |
| Delta Air Lines | 22 x 14 x 9 in | 50 lbs (23 kg) | Yes |
| United Airlines | 22 x 14 x 9 in | 50 lbs (23 kg) | Yes |
| Southwest Airlines | 24 x 16 x 10 in | 50 lbs (23 kg) | Yes |
| JetBlue Airways | 22 x 14 x 9 in | 50 lbs (23 kg) | Yes |
| Alaska Airlines | 22 x 14 x 9 in | 50 lbs (23 kg) | Yes |
| British Airways | 22 x 18 x 10 in | 51 lbs (23 kg) | Yes |
| Lufthansa | 21.5 x 15.5 x 9 in | 50 lbs (23 kg) | Yes |
| Air France | 21.5 x 13.5 x 9.5 in | 50 lbs (23 kg) | Yes |
| KLM | 21.5 x 13.5 x 9.5 in | 50 lbs (23 kg) | Yes |
| Emirates | 22 x 15 x 8 in | 50 lbs (23 kg) | Yes |
| Qatar Airways | 20 x 15 x 10 in | 50 lbs (23 kg) | Yes |
| Singapore Airlines | 45 linear in | 66 lbs (30 kg) | Yes |
| Cathay Pacific | 22 x 14 x 9 in | 50 lbs (23 kg) | Yes |
| Qantas | 22 x 14 x 9 in | 50 lbs (23 kg) | Yes |
| Air Canada | 21.5 x 15.5 x 9 in | 50 lbs (23 kg) | Yes |
| Ryanair | 21.5 x 15.5 x 7.5 in | 44 lbs (20 kg) | Priority only |
| EasyJet | 22 x 17.5 x 9.5 in | 50 lbs (23 kg) | No |
| Spirit Airlines | 22 x 18 x 10 in | 40 lbs (18 kg) | Yes |
| Frontier Airlines | 24 x 16 x 10 in | 50 lbs (23 kg) | Yes |
Important: These limits apply to economy class on standard routes. Business and first class passengers typically receive higher allowances. Always verify current policies on your airline's official website before traveling.
Carry-On Bag Size Limits (Detailed)
Standard Carry-On Dimensions
Most airlines follow similar carry-on size guidelines, but variations exist between regions and carriers. Understanding these differences can save you from unexpected fees at the gate.
Important: Wheels & Handles Count!
Airlines measure carry-on bags including wheels, handles, and any external pockets. A bag that measures 22 inches without wheels might exceed limits when wheels are included.
US Airlines Carry-On Limits
| Airline | Maximum Size | Weight Limit |
|---|---|---|
| American Airlines | 22 x 14 x 9 in (56 x 36 x 23 cm) | No limit |
| Delta Air Lines | 22 x 14 x 9 in (56 x 36 x 23 cm) | No limit |
| United Airlines | 22 x 14 x 9 in (56 x 36 x 23 cm) | No limit |
| Southwest Airlines | 24 x 16 x 10 in (61 x 41 x 25 cm) | No limit |
| JetBlue Airways | 22 x 14 x 9 in (56 x 36 x 23 cm) | No limit |
| Alaska Airlines | 22 x 14 x 9 in (56 x 36 x 23 cm) | No limit |
European Airlines Carry-On Limits
| Airline | Maximum Size | Weight Limit |
|---|---|---|
| British Airways | 22 x 18 x 10 in (56 x 45 x 25 cm) | 51 lbs (23 kg) |
| Lufthansa | 21.5 x 15.5 x 9 in (55 x 40 x 23 cm) | 18 lbs (8 kg) |
| Air France | 21.5 x 13.5 x 9.5 in (55 x 35 x 25 cm) | 26 lbs (12 kg) |
| KLM | 21.5 x 13.5 x 9.5 in (55 x 35 x 25 cm) | 26 lbs (12 kg) |
| Ryanair | 21.5 x 15.5 x 7.5 in (55 x 40 x 20 cm) | 22 lbs (10 kg) |
| EasyJet | 22 x 17.5 x 9.5 in (56 x 45 x 25 cm) | No limit |
International Airlines Carry-On Limits
| Airline | Maximum Size | Weight Limit |
|---|---|---|
| Emirates | 22 x 15 x 8 in (55 x 38 x 20 cm) | 15 lbs (7 kg) |
| Qatar Airways | 20 x 15 x 10 in (50 x 37 x 25 cm) | 15 lbs (7 kg) |
| Singapore Airlines | 45 linear inches (115 cm) | 15 lbs (7 kg) |
| Cathay Pacific | 22 x 14 x 9 in (56 x 36 x 23 cm) | 15 lbs (7 kg) |
| Qantas | 22 x 14 x 9 in (56 x 36 x 23 cm) | 15 lbs (7 kg) |
| Air Canada | 21.5 x 15.5 x 9 in (55 x 40 x 23 cm) | 22 lbs (10 kg) |
Pro Tip: When choosing luggage, look for bags specifically designed as "airline carry-on compliant." Our reviews of the Away Carry-On and Samsonite Winfield 2 highlight options that meet most airline requirements.
Checked Bag Weight & Size Limits
Weigh Before You Fly
Avoid surprise fees by checking your bag weight at home
Standard Weight Limits
Checked baggage limits follow more standardized patterns than carry-on rules, but significant variations exist between airlines, routes, and fare classes. The two most common weight limits are 23 kg (50 lbs) for economy and 32 kg (70 lbs) for premium cabins.
Understanding the 23kg vs 32kg distinction:
- 23 kg (50 lbs): Standard economy limit on most airlines worldwide
- 32 kg (70 lbs): Common for business/first class, some international economy routes
- 20 kg (44 lbs): Budget airline standard (Ryanair, Spirit, Frontier)
- 30 kg (66 lbs): Some Asian carriers offer higher limits on long-haul routes
Size limits are measured in linear inches or centimeters (length + width + height). The standard maximum is 62 linear inches (158 cm), though some airlines allow up to 80 linear inches before charging oversize fees.
Standard Checked Baggage Limits by Category
| Category | Weight Limit | Size Limit | Notes |
|---|---|---|---|
| US Domestic (Economy) | 50 lbs (23 kg) | 62 linear inches (158 cm) | Standard for most US carriers |
| US Domestic (Premium) | 70 lbs (32 kg) | 62 linear inches (158 cm) | Business/First class allowance |
| International (Economy) | 50 lbs (23 kg) | 62 linear inches (158 cm) | Most common worldwide |
| International (Premium) | 70 lbs (32 kg) | 62 linear inches (158 cm) | Business/First class allowance |
| Budget Airlines | 44 lbs (20 kg) | 55 linear inches (140 cm) | Stricter limits, fees apply |
Economy vs Business Class Differences
Economy Class
- 1-2 bags included (varies by airline and route)
- 50 lbs (23 kg) per bag maximum
- 62 linear inches (158 cm) size limit
- Additional bags cost $50-$150 each
Business/First Class
- 2-3 bags included (most airlines)
- 70 lbs (32 kg) per bag maximum
- 62 linear inches (158 cm) size limit
- Priority baggage handling
Oversize & Overweight Fee Ranges
Note: These are general fee ranges as of 2026. Exact fees vary by airline, route, and booking class. International flights typically have higher fees than domestic routes.
| Violation Type | Typical Fee Range | Notes |
|---|---|---|
| Overweight (51-70 lbs) | $50-$100 | First overweight bag |
| Overweight (71-100 lbs) | $100-$200 | Significantly over limit |
| Oversize (63-80 linear in) | $75-$150 | Exceeds standard dimensions |
| Oversize (80+ linear in) | $150-$300 | Requires special handling |
| Both overweight & oversize | $200-$400 | Combined penalties apply |
Important: Airlines calculate fees per bag, per flight segment. A round-trip with overweight bags on both legs doubles your fees. Some airlines charge per kilogram over the limit rather than flat fees.
Pro Tip: Invest in a Luggage Scale
A portable luggage scale can save you hundreds in overweight fees. Weigh your bags at home before heading to the airport.
See Our Top PickPersonal Item Rules (Often Missed)
Backpack
Small to medium backpacks that fit under the seat in front of you
Laptop Bag / Purse
Professional bags, purses, or small totes for essentials
Camera Bag / Duty-Free
Small camera bags or duty-free shopping bags
Personal items are the most misunderstood aspect of airline baggage policies. While most travelers know about carry-on limits, many don't realize that personal items have separate size restrictions and must fit under the seat in front of you—not in the overhead bin.
Critical Distinction:
- Carry-on bag: Goes in overhead bin (22 x 14 x 9 in typical)
- Personal item: Goes under seat (18 x 14 x 8 in typical)
What Qualifies as a Personal Item
Airlines define personal items as small bags that fit completely under the seat in front of you. The space under airplane seats measures approximately 17-18 inches wide, 13-15 inches deep, and 8-10 inches high, depending on aircraft type.
Acceptable personal items include:
- Small backpacks (not hiking or travel backpacks)
- Purses and handbags
- Laptop bags and briefcases
- Camera bags
- Diaper bags
- Small shopping bags
Personal Item Size Examples
| Item Type | Typical Dimensions | Allowed as Personal Item |
|---|---|---|
| Small backpack | 16 x 12 x 6 in | Yes - most airlines |
| Laptop bag | 17 x 13 x 4 in | Yes - most airlines |
| Purse/handbag | 14 x 10 x 6 in | Yes - all airlines |
| Camera bag | 12 x 10 x 8 in | Yes - most airlines |
| Diaper bag | 16 x 12 x 8 in | Yes - all airlines |
| Duty-free shopping bag | Varies | Yes - if reasonable size |
| Large backpack | 20 x 14 x 10 in | No - too large |
| Tote bag (oversized) | 20 x 16 x 8 in | No - exceeds limits |
Airline Enforcement Differences
Lenient Enforcement
Airlines: Southwest, JetBlue, Alaska
Rarely measure personal items unless obviously oversized. Focus on overhead bin space management.
Moderate Enforcement
Airlines: American, Delta, United
Check personal items on full flights or when boarding groups are called. Size sizers available at gates.
Strict Enforcement
Airlines: Spirit, Frontier, Ryanair
Actively measure bags at check-in and gate. Charge fees for oversized personal items or force gate-checking.
Budget Airline Warning: Spirit and Frontier charge $35-$65 for carry-on bags but allow one free personal item. Ryanair only allows personal items for non-priority passengers. Exceeding personal item size on these airlines results in immediate fees.
International vs Domestic Flights
International and domestic baggage policies differ significantly, even on the same airline. These differences stem from international aviation agreements, aircraft types used on long-haul routes, and competitive pressures in different markets.
Domestic Flights
Carry-On Policy
- 22 x 14 x 9 inches typical (US)
- Usually no weight limit
- One carry-on + one personal item
- Enforcement varies by airline
Checked Baggage
- 50 lbs (23 kg) standard
- First bag often costs $30-$35
- Second bag $40-$45
- 62 linear inches maximum
Common Routes
Within US, Canada, or single European countries. Typically under 5 hours flight time.
International Flights
Carry-On Policy
- Varies by airline origin country
- Often includes weight limits (7-10 kg)
- One carry-on + one personal item
- Stricter enforcement at gates
Checked Baggage
- 50 lbs (23 kg) economy standard
- 1-2 bags often included in fare
- Higher limits for premium cabins
- 62 linear inches maximum
Common Routes
Transatlantic, transpacific, or between continents. Typically 6+ hours flight time.
Why International Limits Are Stricter
Weight Distribution
Long-haul aircraft require precise weight calculations for fuel efficiency and safety. Excess baggage weight affects range and fuel costs significantly on 10+ hour flights.
International Agreements
IATA (International Air Transport Association) sets recommended standards that most international carriers follow. These create consistency across borders but may differ from domestic norms.
Aircraft Differences
Wide-body international aircraft (Boeing 777, Airbus A350) have different cargo hold configurations than narrow-body domestic planes (Boeing 737, Airbus A320). Bin space and weight capacity vary accordingly.
Competitive Factors
International routes face different competitive pressures. Many include checked bags in base fares, while US domestic carriers charge separately. This affects how strictly policies are enforced.
Long-Haul vs Short-Haul Differences
| Factor | Short-Haul (Under 5 hrs) | Long-Haul (Over 6 hrs) |
|---|---|---|
| Checked bags included | Rarely (US domestic) | Usually 1-2 bags |
| Carry-on weight limits | Rarely enforced | Strictly enforced |
| Gate checking | Common on full flights | Less common |
| Overweight fees | $50-$100 | $100-$200 |
| Size enforcement | Moderate | Strict |
Codeshare Complications
When booking codeshare flights (one airline sells tickets for another airline's flight), baggage policies can be confusing. The operating carrier's rules apply, not the marketing carrier's. Always check which airline actually operates your flight and verify their specific baggage policy.
Example: You book a United ticket for a flight operated by Lufthansa. Lufthansa's baggage rules apply, which may differ from United's standard policy.
Common Baggage Mistakes (High Link Value)
Avoid These Costly Mistakes
These common errors cost travelers thousands in fees every day. Learn from others' mistakes.
Confusing Inches vs Centimeters
A 22-inch bag is NOT the same as 22 cm. Always convert measurements correctly or you'll face gate-check fees.
Ignoring Wheels and Handles
Airlines measure the ENTIRE bag including wheels and handles. Your 21-inch bag body becomes 23 inches with wheels.
Assuming All Airlines Are the Same
Budget carriers often have stricter limits. Your bag might be fine on Delta but oversized on Spirit.
Packing Right at the Weight Limit
Home scales can be inaccurate. Pack 2-3 lbs under the limit to account for scale differences at the airport.
Forgetting About Souvenirs
Your bag might be under the limit going out, but what about the return trip with all your purchases?
Not Checking Connecting Flight Rules
Your first airline might allow it, but your connecting flight on a partner airline might have different limits.
Arriving Without Time to Repack
If your bag is overweight, you'll need time to redistribute items. Arrive early to avoid missing your flight.
Trusting Outdated Information
Airlines change policies frequently. Always verify current rules on the airline's official website before flying.
Don't Let This Be You
A few minutes of preparation can save you stress, time, and money at the airport.
How to Avoid Overweight Baggage Fees
1. Weigh Bags at Home
Use a portable luggage scale to check your bag weight before leaving for the airport. This gives you time to repack if needed.
See recommended scale2. Choose Lighter Luggage
Your suitcase itself can weigh 8-15 lbs. Lightweight luggage gives you more weight allowance for your belongings.
3. Use Packing Cubes
Compression packing cubes can reduce volume by 30-50%, helping you fit more in carry-on and avoid checked bag fees entirely.
Smart Packing = Money Saved
The right tools and strategies can save you $50-$200 per trip in baggage fees.
See All Travel GearPacking Strategies to Reduce Weight
Wear Your Heaviest Items
Wear heavy jackets, boots, and jeans during travel instead of packing them. This can save 3-5 lbs of baggage weight. Remove and store in overhead bin once seated.
Use Packing Cubes for Compression
Compression packing cubes reduce volume by 30-50% and help organize efficiently. This allows you to pack more in carry-on bags, reducing checked baggage needs.
See our reviews: Eagle Creek Compression Cubes and Bagsmart Packing Cubes
Buy Toiletries at Destination
Full-size shampoo, conditioner, and lotions add 2-3 lbs. Buy these items at your destination or use hotel amenities. Pack only essential travel-size items.
Go Digital with Books and Documents
Books, magazines, and printed documents add significant weight. Use e-readers, tablets, or phone apps instead. Download content before departure for offline access.
Pack Versatile, Lightweight Clothing
Choose quick-dry, wrinkle-resistant fabrics that can be worn multiple times. Merino wool and synthetic blends weigh less than cotton and dry overnight.
Distribute Weight Between Bags
If traveling with companions, distribute heavy items across multiple bags to keep each under the limit. Move items between checked and carry-on bags as needed.
Last-Minute Weight Reduction at Airport
If your bag is overweight at check-in, you have several options before paying fees:
- Move items to carry-on: Transfer heavy items to your carry-on or personal item if they have space
- Wear extra layers: Put on additional clothing items to reduce bag weight
- Remove packaging: Take items out of boxes and remove excess packaging
- Ship items home: For return trips, consider shipping souvenirs instead of checking extra bags
- Leave items behind: As a last resort, donate or discard items you can replace
Calculate Before You Pack
Planning a trip and want to estimate total travel costs including baggage fees? Use our Travel Cost Calculator to budget for flights, baggage, accommodations, and more.
For more packing tips and gear recommendations, visit our Best Travel Gear guide.
Airline Baggage Rules Change Frequently
Why Policies Change
Airlines often modify baggage allowances during peak travel seasons to manage capacity.
Smaller regional jets have stricter overhead bin size limits than wide-body international aircraft.
Airlines regularly update their baggage policies in response to operational costs and competitive pressures.
Budget carriers frequently adjust baggage fees as a key revenue source.
Recent Trends (2024-2026)
- Stricter enforcement of carry-on sizes
- Increased fees for oversized bags
- More gate-checking on full flights
- Premium cabin allowances reduced
Always Verify Before Flying
- Check airline website 24-48 hours before departure
- Review your booking confirmation email
- Call airline for connecting flight rules
- Bookmark this page for future reference
What to Watch For
- Codeshare flights may have different rules
- Basic economy often excludes carry-on
- Partner airlines may not honor allowances
- Holiday periods may have special restrictions
Seasonal Changes
Airlines often adjust baggage policies during peak travel seasons (summer, holidays) to manage capacity and revenue.
- • Summer: Stricter enforcement
- • Winter holidays: Higher fees
- • Off-season: More lenient
Aircraft Differences
Smaller regional jets have less overhead bin space than wide-body aircraft, affecting carry-on policies.
- • Regional jets: Stricter limits
- • Wide-body: More capacity
- • Full flights: Gate-checking
Policy Updates
Airlines update baggage policies multiple times per year, often without major announcements.
- • Fee increases: 1-2x yearly
- • Size changes: Less frequent
- • Route-specific: Varies
Recent Baggage Policy Trends (2024-2026)
Increasing Baggage Fees
Major US carriers have raised checked bag fees by $5-$10 per bag since 2023. First checked bag now costs $30-$35 on most domestic flights, up from $25-$30 previously.
Stricter Size Enforcement
Budget airlines now use bag sizers at gates more consistently. Bags that previously "squeezed through" are now being gate-checked with fees.
Premium Cabin Allowances
Some airlines have increased baggage allowances for premium economy and business class to differentiate from basic economy fares.
Digital Bag Tags
Several airlines are testing electronic bag tags that display baggage information digitally, potentially affecting how bags are tracked and measured.
Sustainability Initiatives
Some carriers are incentivizing lighter baggage through loyalty programs or discounts, citing fuel efficiency and carbon reduction goals.
How to Stay Updated
Check Airline Website Before Each Trip
Visit your airline's official baggage policy page 1-2 weeks before departure. Don't rely on information from booking sites or third-party sources.
Review Confirmation Emails
Booking confirmations often include links to current baggage policies. These are specific to your ticket type and route.
Screenshot Policies
Take screenshots of baggage rules from the airline's website. This provides documentation if gate agents question your bags.
Bookmark This Guide
We update this guide regularly with current airline policies. Bookmark this page and check back before major trips for the latest information.
Official Airline Resources
Always verify baggage policies on official airline websites. Here are direct links to major carriers' baggage information:
Frequently Asked Questions
The most common carry-on size is 22 x 14 x 9 inches (56 x 36 x 23 cm), but this varies by airline. US carriers typically allow slightly larger bags than European and Asian airlines. Southwest Airlines allows up to 24 x 16 x 10 inches, while budget carriers like Ryanair restrict to 21.5 x 15.5 x 7.5 inches. Always check your specific airline's policy before traveling, as dimensions include wheels, handles, and external pockets.
Quick Navigation
Updated for 2026
This guide is regularly updated with current airline baggage policies. Last updated: January 2026.
Always verify policies on your airline's official website before traveling, as rules change frequently.
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