The 30th century was defined in the calendar of Earth as being from 2901 until 3000.
- 2954: A neutron star in a binary star system in the Kavis Alpha sector explodes. (TNG: "Evolution")
- 2975: Information on something commissioned in this year and labeled "Hull Design C4-00" was part of Daniels' temporal database. (ENT: "Future Tense")
- 2991: Daniels' temporal database contained info on a Series 24 Craft, Body Style A and a 3391 Series 69 Hull Design C are commissioned in this year. (ENT: "Future Tense")
|29th century||Timeline||31st century|