30th
Look up 30th in Wiktionary, the free dictionary.
30th is the ordinal form of the number 30. 30th or Thirtieth may also refer to:
- A fraction, 1⁄30, equal to one of 30 equal parts
- 30th of the month, a recurring calendar date
Geography
- 30th meridian east, a line of longitude
- 30th meridian west, a line of longitude
- 30th parallel north, a circle of latitude
- 30th parallel south, a circle of latitude
- 30th Street (disambiguation)
- 30th Street station (disambiguation)
Military
Other
- "The 30th", 2022 song by American singer-songwriter Billie Eilish on the album Guitar Songs
- Thirtieth Amendment
- 30th century
- 30th century BC
See also
- 30 (disambiguation)
- The Thirtieth Piece of Silver, lost 1920 American silent drama film
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