Greece IBAN Format & Validator (GR)

Greece IBAN — Complete Banking Guide

The International Bank Account Number (IBAN) system is used in Greece to uniquely identify bank accounts for domestic and international transfers. Every bank account in Greece is assigned a 27-character IBAN that begins with the country code GR, followed by two mathematically calculated check digits, and then the local BBAN (Basic Bank Account Number) encoding 3 digits bank, 4 digits branch, 16 alphanumeric account. The IBAN standard in Greece is governed by ISO 13616 and administered through the SWIFT IBAN registry.

Unlike domestic account numbers which vary in format between banks, an IBAN provides a standardised, universally recognised account identifier. Any bank in the world that participates in the SWIFT network can process a payment to a Greece IBAN without requiring additional routing information — the bank code and branch information is encoded directly in the IBAN itself.

Greece and SEPA — What It Means for Your Money

Greece is a full member of the Single Euro Payments Area (SEPA), the European payment integration initiative that covers 36 countries. This membership has significant practical implications for anyone sending or receiving money involving Greece:

• SEPA Credit Transfer (SCT): Euro transfers to and from Greece bank accounts are processed as domestic payments. Funds arrive within one business day and fees are capped at the same rate as local transfers under EU Directive 2015/2366 (PSD2).
• SEPA Direct Debit (SDD): Businesses in Greece can collect recurring payments (subscriptions, utility bills, loan EMIs) from any SEPA account using a signed mandate and the payer's IBAN. No international wire fees apply.
• SEPA Instant Credit Transfer (SCT Inst): Transfers complete in under 10 seconds, 24 hours a day, 365 days a year, as long as both banks support the instant payment rail.
• No currency risk on EUR transfers: Since Greece uses SEPA, euro-denominated transfers within the zone carry no foreign exchange conversion fees if both accounts are held in euros.

For transfers involving Indian Rupees (INR) from or to Greece, you will need to convert currency. The SWIFT code of the Greece bank is required alongside the IBAN when banks outside the SEPA zone initiate the transfer. Use BankZop's SWIFT Code Lookup to find the correct BIC for any Greece bank.

How to Read a Greece IBAN — Digit by Digit

The 27-character Greece IBAN is structured as follows: GRkk BBBS SSSC CCCC CCCC CCCC CCC

• Positions 1–2 (GR): ISO 3166-1 country code for Greece. This is always fixed and cannot change.
• Positions 3–4 (kk): Two numeric check digits calculated using the ISO 7064 modulo-97 algorithm. These verify the entire IBAN is correctly formed.
• Positions 5–27 (BBAN): The Greece-specific BBAN (Basic Bank Account Number): 3 digits bank, 4 digits branch, 16 alphanumeric account. This part encodes the bank, branch, and account number according to Greece's national banking standards.

For example: GR16 0110 1250 0000 0001 2300 695 is a structurally valid Greece IBAN. When you paste any Greece IBAN into the validator above and click Validate IBAN, BankZop instantly verifies the check digits using the modulo-97 algorithm — no internet connection required for the validation itself.

Finding Your Greece IBAN

Your Greece IBAN can be found in several places. The most reliable sources are:

1. Mobile or online banking app: Log in and navigate to Account Details or Account Summary. The IBAN is displayed alongside your account number and sort code.
2. Bank statement: Your monthly bank statement — whether paper or PDF — includes the IBAN in the account summary header, typically on the first page.
3. Cheque book: Some Greece banks print the IBAN on the front page of the cheque book or inside the cover.
4. Bank counter or customer service: Call the number on the back of your debit card and ask for your full IBAN. You will need to verify your identity.
5. Welcome letter: When an account is first opened, banks typically send a welcome letter containing the IBAN and account details.

Once you have your IBAN, share it with anyone who needs to send you money from abroad. Never share your full IBAN publicly, but it is safe to share it with people or businesses you trust for legitimate payment purposes — an IBAN alone cannot be used to withdraw money from your account.

Common Greece IBAN Errors to Avoid

• Wrong character count: A Greece IBAN must be exactly 27 characters. Count carefully — even one extra or missing character will fail validation.
• Confusing IBAN with account number: Your IBAN is different from your local account number. The account number appears inside the IBAN but the two codes are not interchangeable.
• Spaces in the IBAN: IBANs are sometimes written with spaces for readability (e.g. GR16 0110 1250 0000 0001 2300 695), but when entering an IBAN in a bank form, always remove all spaces. BankZop's validator accepts both formats.
• Using IBAN for domestic transfers: Within Greece, some banks still use local account numbers for domestic transfers. Check with your bank whether IBAN is required or optional for domestic payments.
• Wrong country IBAN: Never use an IBAN from one country for an account in another country. The GR prefix specifically identifies this as a Greece account.

Banking Codes for Greece — Quick Reference

When dealing with Greece bank transactions, you may encounter several different banking codes depending on the payment type:

• IBAN (this page): 27-character code for international and SEPA transfers. Format: GRkk...
• SWIFT/BIC Code: 8 or 11 characters identifying the specific Greece bank. Required for all international wires.
• Local account number: Country-specific format used for domestic payments within Greece.

For sending money to India from Greece, the recipient's Indian bank will need their IFSC code (for domestic India transfers) or the bank's SWIFT code (for the international leg of the transfer).