Working days and hours of Yerevan post offices are:

Monday to Friday 08:00 - 19:00;

Saturday 08:00 - 18:00;

Sunday is day off.

0010 P/O operates on Sundays 10:00 - 16:00.

0042 P/O operates twenty-four-hours in "Zvartnots" international airport.

Working days and hours of Hot Line service:

Monday to Friday 09:00 - 19:00;

Saturday 09:00 - 18:00;

Sunday is day off,

Hot line service works without breaks.

Working days and hours of regional post offices are:

0001 regional P/Os operate:

Monday to Friday 09:00 - 18:00;

Saturday 09:00 - 15:00; Sunday is day off.

In villages regional P/Os operate:

Monday to Friday 09:00 - 17:00;

Saturday 09:00 - 15:00;

Sunday is day off.