SWIFT Code BNMXMXMMLEO — BANCO NACIONAL DE MEXICO S.A., LEON

About SWIFT Code BNMXMXMMLEO — BANCO NACIONAL DE MEXICO S.A., LEON

SWIFT code BNMXMXMMLEO is the official 11-character branch-specific BIC (Bank Identifier Code) for BANCO NACIONAL DE MEXICO S.A. in LEON, Mexico. Standardised under ISO 9362 and maintained by the Society for Worldwide Interbank Financial Telecommunication (SWIFT), this code is used exclusively for cross-border wire transfers and is recognised by financial institutions in over 200 countries.

This code must be provided to the sender when receiving money from abroad, and is required by BANCO NACIONAL DE MEXICO S.A. for all outward international remittances from LEON. Without the correct SWIFT code, international transfers to or from this branch cannot be processed.

How to Read SWIFT Code BNMXMXMMLEO

The code BNMXMXMMLEO follows the ISO 9362 standard and breaks down as follows:

When to Use SWIFT Code BNMXMXMMLEO

Receiving International Wire Transfers

To receive money from abroad at your BANCO NACIONAL DE MEXICO S.A. account in LEON, share SWIFT code BNMXMXMMLEO with the sender along with your full account number, your name as on the account, and the branch address.

NRI Remittances

Non-Resident Indians sending money to NRO/NRE accounts at BANCO NACIONAL DE MEXICO S.A., LEON must provide SWIFT code BNMXMXMMLEO. Major remittance platforms — including Wise, Remitly, Western Union, and MoneyGram — use this code to route transfers accurately.

Trade Finance and Foreign Payments

Importers and exporters using BANCO NACIONAL DE MEXICO S.A. in LEON rely on SWIFT code BNMXMXMMLEO for letters of credit, bank guarantees, and foreign currency settlements.

SWIFT Code vs IFSC vs MICR vs BSR — Key Differences

Need the IFSC code for domestic NEFT, RTGS, or UPI transfers? View the IFSC code for BANCO NACIONAL DE MEXICO S.A. →

For cheque clearing or NACH mandates, use the MICR code for BANCO NACIONAL DE MEXICO S.A. →

For TDS challan deposits, find the BSR code for BANCO NACIONAL DE MEXICO S.A. →

How SWIFT Code BNMXMXMMLEO Routes an International Transfer

1. Initiation: The sender provides SWIFT code BNMXMXMMLEO and account number to their bank.
2. Validation: The sending bank validates the BIC against the SWIFT registry.
3. Routing: An MT103 SWIFT message is transmitted through the network to BANCO NACIONAL DE MEXICO S.A..
4. Correspondent bank (if needed): An intermediary bank may relay the transfer, adding 1–2 business days.
5. Credit: BANCO NACIONAL DE MEXICO S.A. receives the SWIFT message and credits the account. Total time: 1–5 business days.

Common Mistakes When Using SWIFT Code BNMXMXMMLEO

• Spaces or lowercase letters — Always enter BNMXMXMMLEO uppercase with no spaces.
• Using the wrong city — This code is for LEON only.
• Truncating to 8 characters — When 11 characters are required, always use the full code.
• Using SWIFT for domestic transfers — Use the IFSC code for any transfer within Mexico.

Data Accuracy

BankZop sources SWIFT/BIC data from publicly available banking registries and official disclosures, updated regularly. For the highest-stakes transactions, always confirm BNMXMXMMLEO directly with BANCO NACIONAL DE MEXICO S.A.'s LEON branch or via the SWIFT BIC Directory.