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SEPA Country
Gibraltar IBAN Format: Structure, Length & Example
IBAN Length
A Gibraltar IBAN is always exactly 23 characters.
23
characters
GI
Country Code
4a+15c
Structure
Visual IBAN Breakdown
Breakdown of the IBAN segments:
GI
Country Code
75
Check Digits
NWBK000000007099453
BBAN (19 chars)
BBAN Structure
The Gibraltar BBAN (Basic Bank Account Number) has the following structure:
| Segment | Type | Position |
|---|---|---|
| GI | Country Code | 1–2 |
| KK | Check Digits | 3–4 |
| 4a | Alphabetic | 5–8 |
| 15c | Alphanumeric | 9–23 |
Formatting Rules
- •IBAN must be uppercase.
- •Electronic format: no spaces (e.g., GI75NWBK000000007099453).
- •Paper format: groups of 4 characters separated by spaces.
- Paper format example:
GI75 NWBK 0000 0000 7099 453