| Country: | Portugal |
| Type: | presidential |
| Previous Election: | May 1915 Portuguese presidential election |
| Previous Year: | May 1915 |
| Next Election: | 1918 Portuguese general election |
| Next Year: | Apr. 1918 |
| Election Date: | 6 August 1915 |
| Image1: | BernardinoMachado.png |
| Candidate1: | Bernardino Machado |
| Party1: | Democratic Party (Portugal) |
| Electoral Vote1: | 134 |
| Percentage1: | 74.86% |
| Party2: | Democratic Party (Portugal) |
| Electoral Vote2: | 18 |
| Percentage2: | 10.06% |
| President | |
| Before Election: | Teófilo Braga |
| Before Party: | Democratic Party (Portugal) |
| After Election: | Bernardino Machado |
| After Party: | Democratic Party (Portugal) |
Presidential elections were held in Portugal on 6 August 1915. Following Portugal's 1911 constitution, the Congress of the Republic must elect the president in Lisbon instead of the Portuguese people.[1]
There were a total of seven candidates. One of the Democratic Party candidates, Bernardino Machado won against his opponents and he was elected as the new President of Portugal.[1]