| Time-Based Art Festival | |
|---|---|
| Status | Active |
| Genre | Interdisciplinary art and performance |
| Frequency | Yearly |
| Location(s) | Portland, Oregon |
| Country | United States |
| Years active | 21 |
| Inaugurated | 2003 |
| Founder | Kristy Edmunds |
| Organised by | Portland Institute for Contemporary Art |
| Website | www.pica.org/tba |
The Time-Based Art Festival (TBA) is an annual interdisciplinary art and performance festival presented each September in Portland, Oregon by the Portland Institute for Contemporary Art (PICA).