East Timor time zone history
On standard time, clocks in Dili run 38 minutes ahead of local mean solar time. Local mean time, UTC+8:22:20, ended in 1912.
UTC+9
Standard time is UTC+9 all year under the current rules.
Twice a new standard time since 1970
Before 1970
Standard time changes
| Date | Change | New standard time | Clock label |
|---|---|---|---|
| Before 1970 | |||
| January 1, 1912 | Local mean time (UTC+8:22:20) replaced | UTC+8 | numeric only |
| February 21, 1942 | Standard time forward 1 hour | UTC+9 | numeric only |
| Since 1970 | |||
| May 3, 1976 | Standard time back 1 hour | UTC+8 | numeric only |
| September 17, 2000 | Standard time forward 1 hour | UTC+9 | numeric only |
Also on UTC+9
Jayapura (Indonesia), Palau, South Korea, Japan, North Korea, Chita (Russia), Yakutsk (Russia) and Khandyga (Russia).
Clocks next door since 1970
- Darwin (Australia) (720 km): usually 30 minutes ahead; different on 8,903 days in 1976–2000.
- Makassar (Indonesia) (782 km): usually 1 hour behind; different on 8,903 days in 1976–2000.
- Jayapura (Indonesia) (1,801 km): same time except 8,903 days in 1976–2000.
- Palau (2,023 km): same time except 8,903 days in 1976–2000.
- Malaysia (2,029 km): usually 1 hour behind; different on 8,903 days in 1976–2000.