International dialling codes
Denmark dialling code: +45
Denmark: everything needed to dial a local number from abroad — code +45, trunk prefix and accepted number lengths.
Short answer
Denmark has the dialling code +45. The country uses no trunk prefix: dial +45 then the national number as it stands, dropping nothing. A valid number has 8 digits.
Numbering data
| International dialling code | +45 |
|---|---|
| ISO code | DK |
| Trunk prefix | none |
| National number length | 8 digits |
| Outgoing international prefix | 00 |
| Sending from this service | not open |
Frequently asked questions
- Denmark: what is the telephone dialling code?
- Denmark has the international dialling code +45. It is dialled after the calling country's outgoing prefix — 00 from France and most of Europe. A national number there has 8 digits.
- Denmark: should the leading zero be dropped?
- No. Denmark uses no trunk prefix: the national number is dialled in full after +45. Dropping a leading digit, by analogy with France, produces an invalid number.