| Popular Vote1: | 11,189 |
| Leader Since1: | 1971 |
| Leaders Seat1: | Roxborough/Delaford |
| Party1: | Democratic Action Congress |
| Last Election1: | 53.14%, 8 seats |
| Seats1: | |
| Seat Change1: | 3 |
| Percentage1: | 56.90% |
| Swing1: | 3.76pp |
| Swing2: | 2.95pp |
| Chairman | |
| Before Election: | A. N. R. Robinson |
| Before Party: | DAC |
| After Election: | A. N. R. Robinson |
| After Party: | DAC |
| Country: | Tobago |
| Turnout: | 70.11% (3.87pp) |
| Type: | parliamentary |
| Previous Election: | 1980 Tobago House of Assembly election |
| Previous Year: | 1980 |
| Next Election: | 1988 Tobago House of Assembly election |
| Next Year: | 1988 |
| Seats For Election: | All 12 seats in the Tobago House of Assembly |
| Majority Seats: | 7 |
| Election Date: | 26 November 1984 |
| Popular Vote2: | 8,200 |
| Percentage2: | 41.70% |
| Leader Since2: | 1981 |
| Leaders Seat2: | None |
| Party2: | People's National Movement |
| Last Election2: | 44.65%, 4 seats |
| Seat Change2: | 3 |
House of Assembly elections were held in Tobago on 26 November 1984 to elect the twelve members of the Tobago House of Assembly. The governing Democratic Action Congress won eleven seats with 56.9% of the votes, while the People's National Movement won one seat with 41.7% of the vote.[1]