The Dora Mavor Moore Award for Outstanding New Play is an annual award celebrating achievements in Toronto theatre.
For most of the Dora Awards' history, separate awards have been presented for best play and Best Original Musical. For part of the 1990s, however, the two awards were merged with both musicals and dialogue-based plays competing in a single category. From 1980 to 1988, only a single award was presented each year; beginning in 1988, a separate award was introduced for Outstanding New Play, Small/Independent Theatre.