Myanmar time zone history
Its standard time, UTC+6:30, is one of only 14 offsets among the 312 zones that are not a whole number of hours from UTC. On standard time, clocks in Yangon run 5 minutes ahead of local mean solar time.
UTC+6:30
Standard time is UTC+6:30 all year under the current rules.
UTC+6:30 every day since 1970
Before 1970
Standard time changes
| Date | Change | New standard time | Clock label |
|---|---|---|---|
| Before 1970 | |||
| January 1, 1880 | Local mean time (UTC+6:24:47) replaced | UTC+6:24:47 | RMT |
| January 1, 1920 | Standard time forward 5 minutes | UTC+6:30 | numeric only |
| May 1, 1942 | Standard time forward 2 hours 30 minutes | UTC+9 | numeric only |
| May 3, 1945 | Standard time back 2 hours 30 minutes | UTC+6:30 | numeric only |
Clocks next door since 1970
- Thailand (576 km): always 30 minutes ahead.
- Bangladesh (976 km): usually 30 minutes behind; different on 195 days in 2009.
- India (1,037 km): always 1 hour behind.
- Vietnam (1,317 km): usually 30 minutes ahead; different on 1,989 days in 1970–1975.
- Bhutan (1,364 km): usually 30 minutes behind; different on 6,482 days in 1970–1987.
How it compares
Myanmar has kept UTC+6:30 since 1945, with no clock changes since 1970.