How To Call Kinshasa

from the United States

Dial 011 (the international access code)
then dial 243 (the country code for Kinshasa)
then dial the city code for that phone number (If you don't know the city code, dial 00 to ask the long-distance operator).
then dial the local telephone number
depending on your phone company, you may be able to finish by pressing #, which will connect the call more quickly.