Germany · DEU
Trier dialing code
Trier · Trier
Dialing code
+49 651
From abroad
+49 651 123-4567
Dial +49, then the city code 651, then the phone number without the leading zero.
Within the country
0651 123-4567
Dial 0651 followed by the phone number.
How to call Trier?
To call Trier in Germany from abroad, dial the international code +49, followed by the city code 651, then the local number without the leading zero.