| 2015 GECF summit 3rd GECF summit | |
|---|---|
 | |
| Host country | Iran |
| Date | 22–23 November 2015 |
| Venue(s) | Ejlas Saran Hall |
| Cities | Chamran Expressway, Tehran |
| Participants | GECF |
| Chair | Mohammad-Hossein Adeli |
| Follows | 2nd GECF summit |
| Precedes | 4th GECF summit |
| Website | Third GECF Gas Summit |
The 3rd GECF summit was a biennial Gas Exporting Countries Forum summit, an international relations conference attended by the heads of state or heads of government of most member states of the GECF. The summit was held in Tehran, Iran, the first time the city has hosted the summit. Iran assumed the chair of the GECF from Russia on 1 January 2014.