| Line | From | To | Length [km] | # Stops | Stops | Color | Opened | column8 |
|---|---|---|---|---|---|---|---|---|
| Line 1 | Barekamutyun (Friendship) | Garegin Nzhdeh Square | 13.4 | 10 | Barekamutyun (Friendship) - Marshal Baghramyan - Yeritasardakan (Youth) - Republic Square - Zoravar Andranik (General Andranik) - Sasuntsi Davit (David of Sasun) - Gortsaranayin (Factory) - Shengavit - Charbakh - Garegin Nzhdeh Square | red | 7 March 1981 |