Airline Baggage Linear Dimensions Calculator
Avoid Baggage Fees with Precise Measurements
For holidaymakers and international students booking a US flight, this tool lets you confirm baggage meets American, Delta, United’s 62-inch linear limit before you pack. Most US carriers (American, Delta, United) cap checked bags at 62 linear inches (L+W+H) / 158cm; exceeding it triggers oversize fees. Avoid unexpected charges at the airport by accurately calculating your bag's total linear dimensions and weight.
This calculator provides instant feedback on whether your luggage falls within standard airline allowances, helping you pack smart and travel stress-free.
How to Use This Tool
- Enter the Length of your bag in inches into the first field.
- Enter the Width of your bag in inches into the second field.
- Enter the Height of your bag in inches into the third field.
- Enter the Weight of your bag in pounds into the fourth field.
- Read the live linear total and observe any warning badges for oversized or overweight status.
FAQ
Q: What linear dimension limit do US airlines use for checked baggage?
A: Most US carriers cap checked bags at 62 linear inches (158 cm); exceeding it triggers oversize fees.
Q: Which carriers apply the 62‑inch limit?
A: American, Delta, United, and several others enforce this rule on all domestic and international flights.
Q: How does weight factor into the fee?
A: If your bag exceeds 50 lbs (23 kg), you pay an overweight fee in economy; first and business cabins usually allow 70 lbs (32 kg).
Q: Can I input metric units?
A: The tool accepts inches and pounds by default; convert to cm and kg manually before entering.