Below are some useful telephone numbers to take note of when visiting Barcelona:
| Emergencies | 112 |
| Police (Mossos) | 112 |
| Ambulance and medical emergencies | 112 |
| Fire Brigade | 080 |
| Local government information | 012 |
| Local council information | 010 |
| Plaza Catalunya Tourist Info | 93 285 3834 |
| AENA (Barcelona Airport) | 902 404 704 |
| VISA cancellation | 900 991 124 |
| MASTERCARD cancellation | 900 971 231 |
| American Express cancellation | 900 814 500 |