When dialing within Romania:
0 + three digit area code + six digit telephone (when dialing anywhere in the country)
E.g. 0 + 268 + 543 210
International dialing from Romania:
00 + country code + area code + telephone number
Dialing from a foreign country directly to Bucharest:
International Access Code + 40 (country code) + 21 + seven digit telephone
Dialing from a foreign country directly to any other city in Romania:
International Access Code + 40 (country code) + three digit area code + six digit telephone