Carry On Size Checker
Check if your carry on size meets airline requirements instantly with our free carryonsize tool
How to Use the CarryOnSize Checker
Follow these simple steps to check if your carry on size meets airline requirements with our free carryonsize tool
Select Your Airline
Choose from 44+ airlines worldwide. Our carryonsize database includes all major carriers with up-to-date baggage policies for carry on size verification.
Enter Bag Dimensions
Input your bag's length, width, and height. The carryonsize checker supports both inches and centimeters for accurate carry on size measurements.
Get Instant Results
Our carryonsize tool instantly compares your bag against airline limits and shows exactly what exceeds the carry on size requirements with CarryOnSize.
Advanced CarryOnSize Features
✈️ Multi-Class Comparison
Compare carry on size limits across Economy, Business, and First Class cabins with carryonsize to find the best option for your travel needs.
👶 Passenger Types
Check carry on size allowances for Adults, Children, and Infants with carryonsize as policies may vary by passenger age.
📦 Checked Baggage
Switch between carry on size checking and checked baggage dimensions with carryonsize to ensure all your luggage meets requirements.
⚖️ Weight Validation
Beyond carry on size limits, carryonsize helps check weight restrictions to avoid excess baggage fees at the airport.
CarryOnSize Baggage Guidelines & Rules
General Carry On Size Limits
- • US Domestic: Usually 22" × 14" × 9" carryonsize
- • International: Often 21.5" × 13.5" × 7.5"
- • Budget Airlines: May have stricter carryonsize limits
- • Weight: Typically 7-10kg (15-22lbs)
Important CarryOnSize Tips
- • Always check your specific airline's carryonsize policy
- • Include wheels and handles in carry on size measurements
- • Personal items have separate carryonsize limits
- • Carry on size rules may vary by fare class
Pro Tip: Use our carryonsize checker before traveling! Airlines are increasingly strict about carry on sizes, and oversized bags may incur fees. CarryOnSize helps you avoid these issues.
Prohibited Items Guide for Carry-Ons
❌ Never Allowed
- • Explosives and flammable materials
- • Sharp objects (knives, razors, scissors > 4 inches)
- • Firearms and ammunition
- • Toxic substances
- • Lithium batteries (spare/loose)
- • Large sports equipment
⚠️ Restricted Items
- • Liquids > 3.4 oz (100ml) in carry-on
- • Electronics larger than phone
- • Medications (prescription allowed)
- • Tools and hardware
- • Sporting goods
- • Musical instruments
Important CarryOnSize Notes:
- • Carry on size rules may vary by airline and country
- • Always check carryonsize requirements with your specific airline before traveling
- • TSA PreCheck may have different carry on size requirements
- • International flights may have stricter carryonsize rules
Need Specific Airline Information?
Get detailed baggage policies and restrictions for individual airlines
Browse All Airline Guides →FAQ – CarryOnSize Checker
1. What is the standard carry on size for airlines?
Most airlines allow a carry on size of around 22" x 14" x 9", but this varies. Use the CarryOnSize Checker to compare your bag against 50+ airline policies instantly with carryonsize.
2. How do I check if my bag meets the carry on size requirements?
Just enter your bag's length, width, and height into our free CarryOnSize Checker. Select the airline, and carryonsize will instantly match your bag with their carry on size limits.
3. Does carry on size include wheels and handles?
Yes. Most airlines require the carry on size measurement to include wheels and handles. CarryOnSize tool considers this when checking airline guidelines for carryonsize compliance.
4. Can I also check carry on weight limits?
Absolutely. The CarryOnSize Checker lets you enter weight (optional). Many airlines set a carry on weight limit between 7kg (15lbs) and 10kg (22lbs) - carryonsize tracks both dimensions and weight.
5. Do different cabin classes have different carry on size rules?
Yes, Business and First Class may allow larger carry on sizes or additional personal items. Select a cabin class in carryonsize tool to see precise allowances for each carry on size category.
6. What happens if my carry on exceeds the allowed size?
If your carry on exceeds the airline's size or weight limits, you have several options:
- • Reduce size/weight: Remove items, use a smaller bag, or transfer heavy items to checked luggage
- • Check the bag: Pay fees to check your oversized carry-on as hold luggage
- • Purchase extra allowance: Many airlines offer online baggage upgrades
- • Gate check: Some airlines allow free gate checking if overhead bins are full
CarryOnSize shows specific guidance when your bag exceeds limits, including direct links to purchase additional baggage allowance. Use carryonsize checker to avoid last-minute surprises and get actionable carry on size solutions.
7. Is the carry on size limit the same for international flights?
Not always. International airlines like Emirates or Qatar may have different rules. CarryOnSize compares your carry on size with over 50 global airlines for accurate carryonsize verification.
8. How accurate is the CarryOnSize Checker?
CarryOnSize updates carry on size and weight data regularly from official airline sources. Our carryonsize database is maintained weekly, but always confirm with the airline before traveling.
9. Can I check both carry on and checked baggage size?
Yes. Simply choose between Carry On Baggage or Checked Baggage in the carryonsize dropdown menu. CarryOnSize tool adjusts the comparison accordingly for accurate carry on size checking.
10. Are there any items I cannot bring in my carry on?
Yes. Items like liquids over 100ml, sharp tools, and flammable substances are restricted. After checking carry on size with carryonsize, visit our airline-specific detail pages for complete baggage rules and prohibited items.