New Tivoli Theatre; Tivoli Theatre; Prince of Wales Theatre; Opera Theatre | |
 The theatre in 2010 | |
 | |
| Address | Grote Street Adelaide, South Australia Australia |
|---|---|
| Coordinates | 34°55′42″S 138°35′49″E / 34.92837°S 138.59699°E |
| Owner | Adelaide Festival Centre Trust |
| Type | Performing arts centre |
| Capacity | 1,467 |
| Construction | |
| Opened | 5 September 1913 |
| Renovated | 2018–20 |
| Architect | David Williams and Charles Thomas Good |
| Website | |
| www | |
Her Majesty's Theatre is a theatre in Adelaide, South Australia, located on Grote Street, originally built in 1913 as the New Tivoli Theatre. Other names through its history have been the Princess Theatre (before it was first opened), the Prince of Wales Theatre, Tivoli Theatre and the Opera Theatre.
It re-opened in June 2020 after a major refurbishment.