PAST
- Future (disambiguation)
- PAST (Poland)
- PAST Foundation
- PAST storage utility
- Pan African School of Theology
- Past (Aitken)
- Past Tense (disambiguation)
- Past and Present (disambiguation)
- Past tense
- Present (disambiguation)
- Primeval Structure Telescope
- Summit Airport (Alaska)
- The Past (disambiguation)
- Then (disambiguation)
- Yesterday (disambiguation)
- Ámbar Past