phone numbers changed to 7 digits from the 1950s onward.
phone numbers changed to 7 digits from the 1950s onward.
when did phone numbers change to 7 digits?
from the 1950s onward
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telephone numbers in nigeria









































area codes in nigeria are 1 (lagos, ibadan and abuja) or 2 digits long. local phone numbers are between 5 and 7 digits long. the length of a phone number can vary even within area codes. mobile phone numbers start with 070, 080, 081 or 090 followed by 8 digits









































section::::calling formats (using calls to lagos as example).









































bullet::::- xxx xxxx - calls within an area code









































bullet::::- 01 xxx xxxx - calls from outside lagos









































bullet::::- +234 1 xxx xxxx - calls from outside nigeria
telephone numbers in nigeria