Just moved to Spain and scratching your head over which bank to choose? Besides considering the ease of opening an account and the fees, there’s another crucial factor: the number of branches! After all, nobody wants to travel a long way just to handle some banking business. I learned this the hard way when I first arrived. I chose a smaller bank and ended up with no branches nearby, making even a simple deposit a hassle. Today, drawing from my own experience and some data, I’ll talk about the branch distribution of several major Spanish banks to offer some guidance for newcomers.
A Look at the Main Bank Branch Networks
After several rounds of mergers, the Spanish banking system is now dominated by a few giants. When it comes to the number of branches, CaixaBank is the undisputed king, especially after its merger with Bankia, making its presence ubiquitous. Following closely are Santander and BBVA. These three can be considered the “big three” of Spanish banking, covering the vast majority of the country. Choosing any of these three generally guarantees convenience for day-to-day banking.

Regional Branch Distribution
Although the big three have extensive networks overall, their focus differs across autonomous communities. For instance, CaixaBank is the absolute dominant force in regions like Catalonia and Valencia, with its branches visible on almost every corner. As a long-established bank, Santander has deep roots and a very high branch density in areas like Madrid, Cantabria, and Andalusia. As for BBVA, its distribution is relatively more balanced, with a strong network in the Basque Country and Madrid as well. Therefore, your choice of bank should ideally be based on the specific city and area you live in.
Branch Count Comparison
To give you a more intuitive idea, I’ve put together a simple table. It’s worth noting that the number of bank branches is dynamic and changes every year, but the overall landscape remains largely the same.
| Bank Name | Approx. Branches in Spain | Key Stronghold Regions |
| CaixaBank | 4,500+ | Catalonia, Valencia, Madrid |
| Santander | 2,000+ | Madrid, Andalusia, Cantabria |
| BBVA | 1,900+ | Basque Country, Madrid, Balanced Distribution |
As you can clearly see from the table, CaixaBank's branch count is nearly the sum of Santander’s and BBVA’s, a significant advantage. If you live in a smaller town or a more remote area, choosing CaixaBank is your safest bet to avoid inconvenience.
When considering Spanish bank branches, if you’re seeking maximum convenience and want to easily find your bank’s ATM or office wherever you go, then CaixaBank is undoubtedly the top choice. If you primarily live in a major city like Madrid, then Santander and BBVA are also excellent choices, each with its own strengths in service and app experience. Before opening an account, it’s a good idea to search on Google Maps for bank branches near your home and workplace/school. A little research before making a decision never hurts. Hopefully, everyone can find the bank that’s the best fit for them!