AZTK identifies Banco Azteca, MX marks Mexico as the country, MM points to the Ciudad de Mexico (Mexico City) location, and XXX indicates the main branch.
Bank Name | Banco Azteca |
|---|---|
| SWIFT/BIC code | AZTKMXMMXXX |
| Bank address | Avenida Insurgentes Sur 3579, Torre Esmeralda II, Colonia Tlalpan La Joya, 14000 |
| City | Mexico City |
| Country | Mexico |
Sending money across borders requires a SWIFT/BIC code to route funds to the right bank. Without it, international transfers to an account in Mexico cannot be processed.
Your recipient can pull up their Banco Azteca SWIFT code through the bank’s online banking portal or on any recent bank statement.
Your recipient should provide their Banco Azteca account number and SWIFT/BIC code. These are available through online banking or on a printed bank statement.
With many branches throughout Mexico, you’ll need the specific SWIFT code for the Banco Azteca branch your recipient is using. If they’re unable to locate it, the primary code AZTKMXMMXXX applies to most international transfers.
Enter your recipient’s bank account transfer details, including the bank name, and Western Union will select the right SWIFT code for you. All that’s left to do is fund your transfer and send.
SWIFT codes are 8 to 11 characters long, and each segment carries a specific meaning:
AZTK represents Banco Azteca.
MX stands for Mexico.
This indicates the bank’s city or regional office, MM in this case for Mexico City.
These identify a specific branch, and when they read XXX, the code refers to the bank’s head office.
The Banco Azteca SWIFT code is AZTKMXMMXXX. If you don’t have a branch-specific code, this is the one to use.
Managing a transfer to Mexico is straightforward with the Western Union app, whether you’re sending for the first time or the fiftieth.
Rating as of May 2026
Yes. A SWIFT code is required for any international transfer to a Banco Azteca account. It identifies the receiving bank and allows the sending institution to route funds correctly. The primary SWIFT code for Banco Azteca is AZTKMXMMXXX.
Ask your recipient for the right SWIFT code. Banco Azteca customers can find their SWIFT code on a bank statement or through online banking. You can also visit the Western Union bank codes guide for additional reference.
Not necessarily. Individual Banco Azteca branches may have their own SWIFT codes. If your recipient can’t locate a branch-specific code, AZTKMXMMXXX works for most international transfers as the primary office code.
Most banks that process international transfers maintain a SWIFT code. Smaller or regional institutions may route transfers through a larger correspondent bank instead. For more on how transfer codes compare, see our guide on SWIFT codes vs. IBANs.
Yes. Mexican banks that handle international transfers use SWIFT codes to identify themselves within the global payments network. The specific code needed will depend on the bank and, in some cases, the branch.
This content is for informational purposes only. Western Union does not require you add bank codes when performing an international money transfer.
