| Election Name: | 2019 Sai Kung District Council election |
| Country: | Hong Kong |
| Type: | Parliamentary |
| Ongoing: | no |
| Party Colour: | yes |
| Previous Election: | 2015 Sai Kung District Council election |
| Previous Year: | 2015 |
| Next Election: | 2023 Sai Kung District Council election |
| Next Year: | 2023 |
| Seats For Election: | 29 (of the 31) seats to Sai Kung District Council |
| Majority Seats: | 16 |
| Election Date: | 24 November 2019 |
| Turnout: | 72.9% 26.2% |
| Party1: | Neo Democrats |
| Last Election1: | 6 seats, 12.6% |
| Seats Before1: | 6 |
| Seats1: | 9 |
| Seat Change1: | 3 |
| Popular Vote1: | 37,529 |
| Percentage1: | 18.8% |
| Swing1: | 6.2% |
| Party2: | Sai Kung Commons |
| Last Election2: | New party |
| Seats Before2: | 0 |
| Seats2: | 3 |
| Seat Change2: | 3 |
| Popular Vote2: | 7,482 |
| Percentage2: | 3.8% |
| Swing2: | N/A |
| Party3: | Tseung Kwan O Pioneers |
| Last Election3: | New party |
| Seats Before3: | 0 |
| Seats3: | 2 |
| Seat Change3: | 2 |
| Popular Vote3: | 8,989 |
| Percentage3: | 4.5% |
| Swing3: | N/A |
| Party4: | Tseung Kwan O Shining |
| Last Election4: | New party |
| Seats Before4: | 0 |
| Seats4: | 1 |
| Seat Change4: | 1 |
| Popular Vote4: | 3,089 |
| Percentage4: | 1.6% |
| Swing4: | N/A |
| Party5: | Democratic Alliance for the Betterment and Progress of Hong Kong |
| Last Election5: | 8 seats, 18.7% |
| Seats Before5: | 8 |
| Seats5: | 0 |
| Seat Change5: | 8 |
| Popular Vote5: | 25,538 |
| Percentage5: | 12.8% |
| Swing5: | 5.9% |
| Party6: | HKFTU |
| Last Election6: | 1 seat, 6.8% |
| Seats Before6: | 1 |
| Seats6: | 0 |
| Seat Change6: | 1 |
| Popular Vote6: | 11,739 |
| Percentage6: | 5.9% |
| Swing6: | 0.9% |
| Map Size: | 300px |
The 2019 Sai Kung District Council election was held on 24 November 2019 to elect all 29 elected members to the 31-member Sai Kung District Council.[1]
The pro-democrats scored a landslide victory by taking 26 of the 29 seats in the council, with Neo Democrats becoming the largest party. The pro-Beijing camp was almost completely wiped out from the council, except for the two ex-officio rural committee chairmen and the moderate councillors led by Christine Fong.
Before election:
| 9 | 20 | |
| Pro-democracy | Pro-Beijing |
| 26 | 5 | |
| Pro-democracy | Pro-Beijing |