Time Zone History

Eucla time zone history

Its standard time, UTC+8:45, is one of only 14 offsets among the 312 zones that are not a whole number of hours from UTC. Daylight saving time was used in 10 years since 1970, last in 2009; under the current rules the clocks no longer change.

UTC+8:45

Standard time is UTC+8:45 all year under the current rules.

Covers: Eucla area, Western Australia · tz database name Australia/Eucla

Convert a time from Eucla

Summer time in 10 of 57 years since 1970

UTC+8:35:28: 10 minutes behind today’s standard timeUTC+8:45: today’s standard timeUTC+9:45: 1 hour ahead of today’s standard timeUTC+8:35:28: 10 minutes behindtoday’s standard timeUTC+8:45: today’s standard timeUTC+9:45: 1 hour ahead of today’sstandard time

How to read this chart

Before 1970

18901910193019501970189019301970
JanFebMarAprMayJunJulAugSepOctNovDec1970198019902000201020202028JFMAMJJASOND1970198019902000201020202028

Standard time changes

DateChangeNew standard timeClock label
Before 1970
December 1, 1895Local mean time (UTC+8:35:28) replacedUTC+8:45numeric only

Daylight saving periods

YearsClocks go forwardClocks go backShift and labels
Before 1970
1917January 1March 251 hour
1942January 1, September 27March 291 hour
1943not that yearMarch 281 hour
Since 1970
1974October 27not that year1 hour
1975not that yearMarch 21 hour
1983October 30not that year1 hour
1984not that yearMarch 41 hour
1991November 17not that year1 hour
1992not that yearMarch 11 hour
2006December 3not that year1 hour
2007–2008last Sunday in October, 02:00last Sunday in March, 03:001 hour
2009not that yearMarch 291 hour

Clocks next door since 1970

  • Adelaide (970 km): usually 45 minutes ahead; different on 7,754 days in 1971–2026.
  • Broken Hill (1,188 km): usually 45 minutes ahead; different on 7,713 days in 1971–2026.
  • Perth (1,229 km): always 45 minutes behind.
  • Melbourne (1,617 km): usually 1 hour 15 minutes ahead; different on 7,790 days in 1971–2026.
  • Hobart (2,043 km): usually 1 hour 15 minutes ahead; different on 8,499 days in 1970–2026.

How it compares

Standard time has stayed at UTC+8:45 since 1895.

On standard time, clocks in Eucla run 10 minutes ahead of local mean solar time.