How Many Liters Is A Carry On Bag?
Traveling with a carry-on backpack can simplify your journey. It’s crucial to know the right size, and understanding how many liters your backpack should hold is essential.
Understanding Carry-On Backpack Sizes
Airlines have strict regulations for carry-on sizes. Typically, the maximum dimensions are around 22 x 14 x 9 inches. This size usually translates to backpacks between 30 and 45 liters.
Why Liters Matter
The liter capacity of a backpack tells you how much you can pack. A higher liter count means more space. For example, a 20-liter backpack might be fine for a weekend trip, while a 40-liter backpack is better for a week-long adventure.
Common Carry-On Sizes
- 20-30 Liters: Suitable for short trips or minimalist packers.
- 30-40 Liters: Ideal for most travelers. It provides enough space for a few days to a week’s worth of clothes and essentials.
- 40-45 Liters: The upper limit for most airlines. Great for longer trips or if you need to pack more items.
Different Airlines and Their Carry-On Sizes
Understanding the carry-on size restrictions of different airlines can help you avoid unexpected fees and ensure a smooth travel experience. Here are the carry-on policies for some of the most popular airlines around the world.
Here’s a table summarizing the carry-on size limits for different airlines:
| Region | Airline | Carry-On Size (inches) | Carry-On Size (cm) | Approx. Liter Capacity |
|---|---|---|---|---|
| United States | American Airlines | 22 x 14 x 9 | 56 x 36 x 23 | 40-45 |
| Delta Airlines | 22 x 14 x 9 | 56 x 36 x 23 | 40-45 | |
| Southwest Airlines | 24 x 16 x 10 | 61 x 41 x 25 | 45-50 | |
| Europe | Ryanair | 21.6 x 15.7 x 7.8 | 55 x 40 x 20 | 35-40 |
| EasyJet | 22 x 17.7 x 9.8 | 56 x 45 x 25 | 40-45 | |
| British Airways | 22 x 18 x 10 | 56 x 45 x 25 | 40-45 | |
| Asia | Singapore Airlines | 22 x 15.7 x 7.8 | 55 x 40 x 20 | 35-40 |
| Cathay Pacific | 22 x 14 x 9 | 56 x 36 x 23 | 40-45 | |
| Japan Airlines | 22 x 16 x 10 | 55 x 40 x 25 | 40-45 | |
| Middle East | Emirates | 22 x 15.7 x 7.8 | 55 x 38 x 20 | 35-40 |
| Qatar Airways | 20 x 15 x 10 | 50 x 37 x 25 | 35-40 | |
| Australia | Qantas | 22 x 14 x 9 | 56 x 36 x 23 | 40-45 |
| Virgin Australia | 22 x 14 x 9 | 56 x 36 x 23 | 40-45 |
This table provides a quick reference to the carry-on size limits for various airlines, helping you choose the right backpack for your travels.
United States
American Airlines
American Airlines allows carry-on bags up to 22 x 14 x 9 inches (56 x 36 x 23 cm), including handles and wheels. This typically corresponds to backpacks around 40-45 liters.
Delta Airlines
Delta Airlines has a similar policy, permitting carry-on bags up to 22 x 14 x 9 inches (56 x 36 x 23 cm). Again, this means you can comfortably carry a 40-45 liter backpack.
Southwest Airlines
Southwest Airlines is a bit more generous with their dimensions, allowing carry-on bags up to 24 x 16 x 10 inches (61 x 41 x 25 cm). This could accommodate slightly larger backpacks, around 45-50 liters.
Europe
Ryanair
Ryanair has stricter carry-on policies, allowing bags up to 21.6 x 15.7 x 7.8 inches (55 x 40 x 20 cm). This generally fits backpacks up to 40 liters. They also offer a small personal item allowance of 15.7 x 7.8 x 9.8 inches (40 x 20 x 25 cm).
EasyJet
EasyJet permits slightly larger carry-on bags, with dimensions up to 22 x 17.7 x 9.8 inches (56 x 45 x 25 cm). A backpack between 40-45 liters should fit these requirements.
British Airways
British Airways allows carry-on bags up to 22 x 18 x 10 inches (56 x 45 x 25 cm), which is similar to EasyJet’s policy. A 40-45 liter backpack is typically suitable.
Asia
Singapore Airlines
Singapore Airlines has a carry-on size limit of 22 x 15.7 x 7.8 inches (55 x 40 x 20 cm). This size is similar to Ryanair’s restrictions, fitting backpacks up to 40 liters.
Cathay Pacific
Cathay Pacific allows carry-on bags up to 22 x 14 x 9 inches (56 x 36 x 23 cm), aligning with many U.S. airlines. A 40-45 liter backpack will generally meet this requirement.
Japan Airlines
Japan Airlines (JAL) permits carry-on bags up to 22 x 16 x 10 inches (55 x 40 x 25 cm). This slightly larger size can accommodate backpacks up to 45 liters.
Middle East
Emirates
Emirates allows carry-on bags up to 22 x 15.7 x 7.8 inches (55 x 38 x 20 cm). This is comparable to many European and Asian airlines, fitting backpacks up to 40 liters.
Qatar Airways
Qatar Airways has a carry-on size limit of 20 x 15 x 10 inches (50 x 37 x 25 cm). This slightly smaller size fits backpacks around 35-40 liters.
Australia
Qantas
Qantas allows carry-on bags up to 22 x 14 x 9 inches (56 x 36 x 23 cm), similar to many other international airlines. A 40-45 liter backpack will typically fit within these dimensions.
Virgin Australia
Virgin Australia permits carry-on bags up to 22 x 14 x 9 inches (56 x 36 x 23 cm), aligning with Qantas and several U.S. airlines. A 40-45 liter backpack is suitable.
Tips for Different Airlines
Check Specific Policies
Always check your airline’s specific carry-on policies before you travel. Policies can change, and some airlines may have additional restrictions for specific routes.
Consider Weight Limits
In addition to size, many airlines also have weight limits for carry-on bags. Ensure your backpack is within the weight limit to avoid additional fees or having to check your bag.
Pack Light
When in doubt, pack light. A lighter backpack not only ensures you meet weight limits but also makes it easier to navigate through airports and other transit points.
Use Compressible Packing
If your backpack is close to the size limit, consider using compressible packing techniques or a backpack with compression straps. This can help you fit more items while staying within size restrictions.
Know Your Personal Item Allowance
Many airlines allow an additional personal item, such as a small backpack, purse, or laptop bag. Use this allowance to carry essential items you need easy access to during your flight.
Choosing the Right Size
Consider the length of your trip and what you need to pack. For a weekend getaway, a 20-30 liter backpack might be enough. For longer trips, a 30-45 liter backpack will give you more space without being too bulky.
Benefits of a Carry-On Backpack
Convenience
A carry-on backpack allows you to skip baggage claim and move through airports more quickly. You can keep your essentials close and avoid the risk of lost luggage.
Cost Savings
Many airlines charge for checked bags. Using a carry-on can save you money on baggage fees.
Flexibility
A carry-on backpack gives you more flexibility with your travel plans. You can easily move around, whether you’re navigating busy airports or hopping on public transportation.
Popular Carry-On Backpacks
Osprey Farpoint 40
The Osprey Farpoint 40 is a popular choice for travelers. It’s lightweight, durable, and has plenty of space for a week-long trip.
Tortuga Setout
The Tortuga Setout offers a sleek design and ample storage. It’s perfect for city travelers who need a versatile and stylish backpack.
Nomatic Travel Bag
The Nomatic Travel Bag is designed with the modern traveler in mind. It has thoughtful features like a dedicated laptop pocket and built-in organizers.
How to Measure Your Backpack
To ensure your backpack meets airline requirements, measure it carefully. Here’s how:
- Measure the Height: From the bottom to the top.
- Measure the Width: From side to side at the widest point.
- Measure the Depth: From the front to the back.
Convert these dimensions to liters to understand the capacity better.
Conclusion
Choosing the right carry-on backpack involves understanding liter capacity and airline restrictions. A backpack between 30 and 45 liters is usually ideal for most travelers. Pack smart, use packing cubes, and prioritize essentials to make the most of your space. With the right backpack, you can enjoy a convenient and hassle-free travel experience.
Final Thoughts
Traveling with a carry-on backpack offers many benefits. It’s cost-effective, convenient, and flexible. By selecting the right size and packing efficiently, you can make your travel experience smoother and more enjoyable.
A well-chosen carry-on backpack can be your best travel companion, making your journeys more comfortable and stress-free. Happy travels!
