BANCO SANTANDER S.A. (FORMERLY BANCO POPULAR ESPANOL, S.A.) MADRID SWIFT Code

Authorized BIC for Spain Operations

Data Verified May 2026 Updated

Verified SWIFT-BIC Network

POPUESMMREX

* ISO-9362 Standardized Business Identifier Code

Branch Authority

This specific code is assigned to BANCO SANTANDER S.A. (FORMERLY BANCO POPULAR ESPANOL, S.A.) for their operations in MADRID. It serves as a digital address for the Global Interbank Financial Telecommunication network.

Technical Database Record

ID: afd640899f1955e0cd8661dd7dd89644
Official Entity BANCO SANTANDER S.A. (FORMERLY BANCO POPULAR ESPANOL, S.A.)
SWIFT / BIC POPUESMMREX
Branch Allocation REX
ISO Country Spain (ES)
Postal Jurisdiction MADRID, Central Zone
Full Physical Address

Detailed Guide: Using BANCO SANTANDER S.A. (FORMERLY BANCO POPULAR ESPANOL, S.A.) SWIFT Code for Global Transfers

When dealing with international finance, precision is paramount. The POPUESMMREX Business Identifier Code (BIC) is the exclusive digital signature for BANCO SANTANDER S.A. (FORMERLY BANCO POPULAR ESPANOL, S.A.) located in MADRID. Without this precise string of characters, your international wire transfer could be delayed, routed to the wrong intermediary, or returned with significant banking fees.

1. Understanding the 11-Character Logic

The code POPUESMMREX is not a random sequence. It follows a strict ISO-9362 hierarchy that tells the global financial system exactly where your money needs to land:

  • POPU: The Bank Code representing BANCO SANTANDER S.A. (FORMERLY BANCO POPULAR ESPANOL, S.A.) globally.
  • ES: The Country Code, identifying that the bank is regulated under Spain laws.
  • MM: The Location Code, usually pointing to the MADRID hub.
  • REX: The Branch Code, specifying this exact physical office.

2. How to Receive Money in MADRID

If you are a resident or business owner in MADRID, you must provide the following information to your international sender. For transactions involving BANCO SANTANDER S.A. (FORMERLY BANCO POPULAR ESPANOL, S.A.), ensure these fields are filled accurately in the MT103 (SWIFT Message Type):

Field Name Required Value
Beneficiary Name Your Full Legal Name
Account Number IBAN or Regional Account Format
BIC/SWIFT POPUESMMREX
Destination Bank BANCO SANTANDER S.A. (FORMERLY BANCO POPULAR ESPANOL, S.A.)
Branch Location MADRID, Spain

3. Potential Fees & Intermediary Banking

It is important to note that a transfer to BANCO SANTANDER S.A. (FORMERLY BANCO POPULAR ESPANOL, S.A.) might not be direct. Depending on the relationship between your sender's bank and the ES banking system, an "Intermediary Bank" might be involved. These banks may deduct a "Handling Fee" ranging from $15 to $50. Always ask your sender to choose the OUR instruction if they wish to cover all costs, or SHA to share the fees with you.

4. Frequently Asked Questions (Verified Answers)

What happens if I use the Head Office SWIFT instead of the MADRID branch code?

In most cases, BANCO SANTANDER S.A. (FORMERLY BANCO POPULAR ESPANOL, S.A.) will automatically route the funds to your account based on your Account Number/IBAN. However, using the local POPUESMMREX is recommended for faster processing and lower risk of manual intervention.

Is POPUESMMREX the same as a Routing Number?

No. Routing numbers are primarily used for domestic transfers within the USA. For international transfers to Spain, the SWIFT code is the standard identifier used by the global banking network.

How can I verify if this code is still active?

The code POPUESMMREX for BANCO SANTANDER S.A. (FORMERLY BANCO POPULAR ESPANOL, S.A.) is part of the latest directory update. We periodically refresh our database to ensure all codes for MADRID are compliant with current financial standards.

Note: Financial data changes. While POPUESMMREX is verified for BANCO SANTANDER S.A. (FORMERLY BANCO POPULAR ESPANOL, S.A.), always perform a small test transfer for high-value transactions. This resource is for educational purposes regarding the banking infrastructure in MADRID, Spain.

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On this page:
  • Verified SWIFT Code
  • Branch Physical Address
  • BIC Structure Analysis
  • Transfer Fee Guide