# tz database

> collaborative compilation of information about the world's time zones

**Wikidata**: [Q187176](https://www.wikidata.org/wiki/Q187176)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tz_database)  
**Source**: https://4ort.xyz/entity/tz-database


## References

1. [eggert/tz. 2025](https://github.com/eggert/tz?tab=License-1-ov-file#readme)
2. [The tz-database Open Source Project on Open Hub: Languages Page. Open Hub](https://www.openhub.net/p/tz-database/analyses/latest/languages_summary)
3. [Release v2020e](https://github.com/eggert/tz/releases/tag/2020e)
4. [2020e release of tz code and data available. 2020](https://mm.icann.org/pipermail/tz-announce/2020-December/000063.html)
5. [Release v2020f](https://github.com/eggert/tz/releases/tag/2020f)
6. [2020f release of tz code and data available. 2020](https://mm.icann.org/pipermail/tz-announce/2020-December/000064.html)
7. [Release 2021a](https://github.com/eggert/tz/releases/tag/2021a)
8. [2021a release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2021-January/000065.html)
9. [2021b release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2021-September/000066.html)
10. [2021c release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2021-October/000067.html)
11. [2021d release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2021-October/000068.html)
12. [2021e release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2021-October/000069.html)
13. [2022a release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2022-March/000070.html)
14. [2022b release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2022-August/000071.html)
15. [2022c release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2022-August/000072.html)
16. [2022d release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2022-September/000073.html)
17. [2022e release of tz code and data](https://mm.icann.org/pipermail/tz-announce/2022-October/000074.html)
18. [2022f release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2022-October/000075.html)
19. [2022g release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2022-November/000076.html)
20. [2023b release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2023-March/000078.html)
21. [2023c release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2023-March/000079.html)
22. [2023d release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2023-December/000080.html)
23. [2024a release of tz code and data available](https://mm.icann.org/pipermail/tz-announce/2024-February/000081.html)
24. [Release 2024b · eggert/tz](https://github.com/eggert/tz/releases/tag/2024b)
25. [Release 2025a · eggert/tz](https://github.com/eggert/tz/releases/tag/2025a)
26. [Time Zone Database](https://www.iana.org/time-zones)
27. [Release 2025b · eggert/tz](https://github.com/eggert/tz/releases/tag/2025b)
28. [Release 2025c · eggert/tz](https://github.com/eggert/tz/releases/tag/2025c)
29. [Release 2026a · eggert/tz](https://github.com/eggert/tz/releases/tag/2026a)
30. Freebase Data Dumps. 2013
31. [Source](https://github.com/eggert/tz/blob/master/LICENSE)