| Country: | Greece |
| Type: | parliamentary |
| Previous Election: | 2014 European Parliament election in Greece |
| Previous Year: | 2014 |
| Next Election: | 2024 European Parliament election in Greece |
| Next Year: | 2024 |
| Seats For Election: | All 21 Greek seats in the European Parliament |
| Turnout: | 58.69% |
| Election Date: | 26 May 2019 |
| Image1: | EPP Zagreb Congress in Croatia, 20-21 November 2019 (49099472986) (cropped3).jpg |
| Leader1: | Kyriakos Mitsotakis |
| Party1: | New Democracy (Greece) |
| Alliance1: | European People's Party |
| Last Election1: | 22.72%, 5 seats |
| Seats1: | 8 |
| Seat Change1: | 3 |
| Popular Vote1: | 1,873,137 |
| Percentage1: | 33.12% |
| Swing1: | 10.40 |
| Leader2: | Alexis Tsipras |
| Party2: | Syriza |
| Alliance2: | Party of the European Left |
| Last Election2: | 26.56%, 6 seats |
| Seats2: | 6 |
| Popular Vote2: | 1,343,595 |
| Percentage2: | 23.75% |
| Swing2: | 2.81 |
| Image3: | Fofi Gennimata 2018 (cropped).jpg |
| Leader3: | Fofi Gennimata |
| Party3: | Movement for Change (Greece) |
| Alliance3: | Party of European Socialists |
| Last Election3: | 8.02%, 2 seats |
| Seats3: | 2 |
| Popular Vote3: | 436,726 |
| Percentage3: | 7.72% |
| Swing3: | 0.30 |
| Image4: | Dimitris Koutsoumpas May 2016.jpg |
| Leader4: | Dimitris Koutsoumpas |
| Party4: | Communist Party of Greece |
| Alliance4: | INITIATIVE |
| Last Election4: | 6.11%, 2 seats |
| Seats4: | 2 |
| Popular Vote4: | 302,603 |
| Percentage4: | 5.35% |
| Swing4: | 0.76 |
| Leader5: | Nikolaos Michaloliakos |
| Party5: | Golden Dawn (Greece) |
| Last Election5: | 9.39%, 3 seats |
| Seats5: | 2 |
| Seat Change5: | 1 |
| Popular Vote5: | 275,734 |
| Percentage5: | 4.87% |
| Swing5: | 4.52 |
| Image6: | Κυριάκος Βελόπουλος.jpg |
| Leader6: | Kyriakos Velopoulos |
| Party6: | Greek Solution |
| Last Election6: | – |
| Seats6: | 1 |
| Seat Change6: | New |
| Popular Vote6: | 236,347 |
| Percentage6: | 4.18% |
| Swing6: | New |
| Map Size: | 400px |
| Elected Members: | elected members |
| Outgoing Members: | outgoing members |
European Parliament elections were held in Greece on 26 May 2019 to elect the 21 Greek members of the European Parliament. The elections were held alongside the first round of the local and regional government elections, resulting in a major defeat for the governing Syriza party, and leading to Prime Minister Alexis Tsipras bringing forward the scheduled parliamentary elections for 7 July 2019.
Parties and coalitions participating in the elections:
| Polling firm/Commissioner | Fieldwork date | Sample size | KINAL | EL | Potami | ANEL | M25 | PE | EG | Lead | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pulse/Skai[1] | 18–20 Apr 2019 | 1,010 | 25.0 | 35.5 | 8.5 | 8.5 | 6.5 | 2.5 | 2.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.0 | - | 10.5 | |
| Interview/Vergina TV[2] | 15–17 Apr 2019 | 1,005 | 22.7 | 36.4 | 7.9 | 7.2 | 7.0 | 2.0 | 2.3 | 1.4 | 1.3 | 0.6 | 1.3 | 1.3 | - | 13.7 | |
| Metron Analysis/Alpha TV[3] | 15–17 Apr 2019 | 1,200 | 25.6 | 35.0 | 8.5 | 5.9 | 7.5 | 2.6 | 2.4 | 2.1 | 1.2 | 2.1 | - | - | 1.9 | 9.4 | |
| Marc/Proto Thema[4] | 26 Mar–1 Apr 2019 | 1,200 | 24.8 | 39.2 | 8.9 | 7.2 | 6.3 | 2.0 | 2.0 | 1.5 | - | 2.1 | - | - | 1.3 | 14.4 | |
| MRB/Star[5] | 1–3 Apr 2019 | 1,003 | 25.6 | 36.5 | 7.5 | 7.5 | 6.7 | 2.4 | 1.9 | 2.1 | 1.2 | 1.2 | - | - | 2.3 | 10.9 | |
| Metron Analysis/To Vima[6] | 18–20 Mar 2019 | 1,204 | 23.9 | 36.1 | 7.7 | 7.1 | 6.4 | 1.5 | - | 2.0 | 1.5 | 1.5 | 1.6 | - | 3.1 | 12.2 |