Dominican Republic IBAN Format (DO) — Structure, Length & Example

The Dominican Republic IBAN is 28 characters long and follows the ISO 13616 standard. The Banco Central de la República Dominicana introduced IBAN to bring the country's banking system in line with international payment standards and to streamline cross-border wire transfers. As with most Caribbean and Latin American countries, IBAN is used almost entirely for international transactions — domestic Dominican Republic payments are handled through the national clearing system. Sending money to a Dominican bank account from Europe or North America requires both the IBAN and the bank's BIC/SWIFT code.

Dominican Republic IBAN at a Glance

• Country code: DO
• Total length: 28 characters (always)
• Format: DOkk bbbb cccccccccccccccccccc
• BBAN length: 24 characters
• Character types: 4-letter bank code + 20-digit account number

Dominican Republic IBAN Structure Explained

1. Country Code — DO (2 characters)

The ISO 3166-1 alpha-2 code for the Dominican Republic. Every Dominican IBAN begins with DO.

2. Check Digits — kk (2 digits)

Two decimal digits computed using the MOD-97 algorithm defined in ISO 7064. They protect against transposition and transcription errors before any payment instruction is sent.

3. Bank Code — bbbb (4 letters)

A 4-letter uppercase alphabetic code identifying the financial institution. This is derived from the bank's BIC/SWIFT code prefix. Major Dominican banks and their IBAN bank codes:

• BAGR — Banco Agrícola de la República Dominicana (Bagricola)
• BHDR — Banco BHD León
• BPOP — Banco Popular Dominicano
• BCPR — Banco Central de la República Dominicana
• SCOM — Scotiabank República Dominicana
• CIBD — Citibank República Dominicana

4. Account Number — cccccccccccccccccccc (20 digits)

A 20-digit numeric account number, left-padded with zeros. This encodes the branch code and account number within the bank's internal numbering system.

Dominican Republic IBAN Example Explained

DO28 BAGR 0000 0001 2124 5361 1324

This is an illustrative example IBAN — do not use for real transactions.

• Country: DO
• Check digits: 28
• Bank code: BAGR (Banco Agrícola de la República Dominicana)
• Account number: 00000001212453611324

How Dominican IBAN Validation Works

1. Country code check: First two characters must be exactly DO.
2. Length check: Total character count (spaces removed) must be exactly 28.
3. Character type check: Positions 5–8 must be uppercase letters (bank code); positions 9–28 must be decimal digits (account number).
4. MOD-97 check: Move the first four characters to the end, replace each letter with its numeric value (A=10, B=11 … Z=35), then compute the remainder divided by 97. A valid IBAN always produces a remainder of 1.

Use the ibanchecker.cash validator to validate Dominican IBANs instantly and see the bank code and account number decoded in the result panel.

The Dominican Republic and IBAN: Adoption Context

The Dominican Republic officially adopted the IBAN standard for international payments, but domestic transfers between Dominican banks do not use IBAN. Instead, local payments use the Cámara de Compensación Electrónica (CCE) and account numbers provided directly in the bank's format. IBAN is most relevant for:

• Remittances from the Dominican diaspora in Spain, the US, and Italy
• International trade payments for Dominican exports (tourism, tobacco, medical devices)
• Cross-border B2B transfers from European or Latin American partners

The Dominican Republic has one of the largest remittance flows in the Caribbean — over $10 billion annually — making accurate IBAN handling critical for financial institutions and payment providers serving this corridor.

The Dominican Republic Is Not a SEPA Country

The Dominican Republic is not part of SEPA. All international transfers use the SWIFT network:

• Processing times of 1–5 business days
• Correspondent bank charges apply on top of the originating bank's fees
• The BIC/SWIFT code of the Dominican bank is required alongside the IBAN
• Currency is Dominican peso (DOP), though USD is widely accepted and many accounts are held in USD

Look up Dominican bank BIC codes using the ibanchecker.cash SWIFT directory.

Common Dominican IBAN Mistakes

Wrong Length — Not 28 Characters

Dominican IBANs are exactly 28 characters. Always count to 28 after removing spaces. A common error is providing only the 20-digit account portion without the country code, check digits, and bank code.

Lowercase Bank Code

The 4-character bank code must be uppercase letters (BAGR, not bagr). Systems that normalise input to lowercase will produce an invalid IBAN.

Mixing Up DO with Other Caribbean IBANs

Several Caribbean nations use IBAN, but their lengths differ. Saint Lucia (LC) uses 32 characters; the Dominican Republic uses 28. Confirm the country code before sending.

Validating Dominican IBANs in Bulk

Businesses handling remittance payouts or supplier payments to the Dominican Republic can validate multiple IBANs at once using the ibanchecker.cash bulk checker. Extract IBANs from documents or email text with the Smart IBAN Extractor.

Last updated: June 2026