Turkey · TUR
Duzce dialing code
Duzce · Duzce
Dialing code
+90 380
From abroad
+90 380 123-4567
Dial +90, then the city code 380, then the phone number without the leading zero.
Within the country
0380 123-4567
Dial 0380 followed by the phone number.
How to call Duzce?
To call Duzce in Turkey from abroad, dial the international code +90, followed by the city code 380, then the local number without the leading zero.