Hermès Birkin vs Kelly: Which Iconic Bag Should You Buy?

The Two Most Coveted Handbags in the World

The Hermès Birkin and Kelly are the undisputed queens of luxury handbags. Both are handcrafted by a single artisan over 18–24 hours, both are made from the finest leathers in the world, and both are virtually impossible to buy at an Hermès boutique without an extensive purchase history. But which one is right for you?

Design & Structure

The Birkin

Created in 1984 after a chance meeting between Jane Birkin and Jean-Louis Dumas on a flight, the Birkin is an open-top tote with two top handles, a flap closure with a turn-lock clasp, and a spacious interior. It's designed for everyday functionality — easy to access, roomy, and instantly recognisable with its distinctive silhouette.

The Kelly

Originally called the Sac à dépêches and designed in 1935, the Kelly was renamed after Grace Kelly in 1977. It features a single top handle, a structured trapezoidal shape, and a flap closure with a distinctive sangles (straps) and turn-lock. It can also come with a detachable shoulder strap, making it more versatile than many realise.

Retourné vs Sellier

The Kelly comes in two constructions:

• Retourné: The leather is stitched inside-out and then turned, creating a softer, more relaxed look. Most popular in casual leathers like Togo and Clemence.
• Sellier: Stitched from the outside with visible topstitching, creating a structured, formal look. More formal and typically commands a premium on the secondary market.

The Birkin only comes in one construction style (similar to Retourné) but can appear more or less structured depending on the leather chosen.

Size Comparison

The Birkin 25 and Kelly 25 are currently the most sought-after sizes, as fashion has trended towards smaller bags. A Birkin 25 holds surprisingly more than a Kelly 25 due to its wider base and open-top design.

Which Is More Practical?

The Birkin wins for everyday practicality. Its open-top design means you can quickly access your belongings, and the wider base holds more. It sits beautifully on your arm or can be carried by the handles.

The Kelly wins for versatility and elegance. With a shoulder strap option, it can be worn crossbody (in smaller sizes) or on the shoulder. The Kelly is also considered the more "dressed up" of the two — perfect for formal occasions while still being appropriate for everyday wear.

Investment Value

Both bags are exceptional investments, regularly appreciating in value. A few key points:

• Birkin 25 in neutral colours (Gold, Etoupe, Black, Craie) consistently commands the highest premiums on the secondary market
• Kelly Sellier has seen the fastest price appreciation in recent years, as the structured look has become highly fashionable
• Rare colours and leathers (exotic skins, limited editions) appreciate the most but are also the hardest to find
• Both bags have outperformed the S&P 500 over the past decade as an asset class

Our Recommendation

Choose the Birkin if: You want an everyday bag, prefer easy access to your belongings, love the tote silhouette, and want the most universally recognised luxury bag in the world.

Choose the Kelly if: You want a bag that transitions from day to evening, prefer a shoulder/crossbody carry option, love a more structured and ladylike aesthetic, or want the bag with the fastest-appreciating resale values right now.

The ultimate answer? Own both. They serve different purposes and complement each other perfectly.

Shop Pre-Owned Hermès

At The Purse Affair, we carry an extensive collection of authenticated Birkins, Kellys, and other Hermès bags — often at significant savings compared to secondary market dealers. Every bag comes with our Lifetime Authenticity Guarantee.

Browse our full Hermès collection, or explore other investment-worthy bags from Chanel and Louis Vuitton. New to luxury handbags? Read our guide on the 10 best luxury handbags to invest in for 2026.