International dialling codes
Austria dialling code: +43
Austria: everything needed to dial a local number from abroad — code +43, trunk prefix and accepted number lengths.
Short answer
Austria has the dialling code +43. The country uses the trunk prefix 0, which is dropped when dialling internationally: dial +43 then the number without that prefix. A valid national number has 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 digits.
Numbering data
| International dialling code | +43 |
|---|---|
| ISO code | AT |
| Trunk prefix | 0 |
| National number length | 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 digits |
| Outgoing international prefix | 00 |
| Sending from this service | not open |
Frequently asked questions
- Austria: what is the telephone dialling code?
- Austria has the international dialling code +43. It is dialled after the calling country's outgoing prefix — 00 from France and most of Europe. A national number there has 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 digits.
- Austria: should the leading zero be dropped?
- Yes. Austria uses the trunk prefix 0, reserved for domestic calls. When dialling internationally it is dropped: +43 followed by the number without that prefix.