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Time, simplified

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Données des villes par GeoNames (CC BY 4.0). Données de fuseaux horaires de la base de données des fuseaux horaires de l'IANA.

  1. WorldClockTools
  2. DST pair drift
  3. London ↔ Sydney

DST pair drift

London ↔ Sydney

London (Europe/London) and Sydney (Australia/Sydney) currently have a -9h difference. Across the next year, that gap takes 3 distinct values due to 4 DST transitions.

Current gap

-9h

this week

Distinct gaps / year

3

how many values it takes

DST transitions

4

next 52 weeks

Stable run

4-26 wks

min–max consecutive

How often each gap value occurs

  • -11h
    22 wks (42%)
  • -10h
    4 wks (8%)
  • -9h
    26 wks (50%)

Next 6 transitions (either side)

  1. 12026-10-03Sydney · GMT+10 → GMT+11 (+1h)
  2. 22026-10-25London · GMT+1 → GMT (-1h)
  3. 32027-03-28London · GMT → GMT+1 (+1h)
  4. 42027-04-03Sydney · GMT+11 → GMT+10 (-1h)
Week-by-week (highlight = transition week)
Week ofLondonSydneyGap
2026-04-27GMT+1GMT+10-9h
2026-05-04GMT+1GMT+10-9h
2026-05-11GMT+1GMT+10-9h
2026-05-18GMT+1GMT+10-9h
2026-05-25GMT+1GMT+10-9h
2026-06-01GMT+1GMT+10-9h
2026-06-08GMT+1GMT+10-9h
2026-06-15GMT+1GMT+10-9h
2026-06-22GMT+1GMT+10-9h
2026-06-29GMT+1GMT+10-9h
2026-07-06GMT+1GMT+10-9h
2026-07-13GMT+1GMT+10-9h
2026-07-20GMT+1GMT+10-9h
2026-07-27GMT+1GMT+10-9h
2026-08-03GMT+1GMT+10-9h
2026-08-10GMT+1GMT+10-9h
2026-08-17GMT+1GMT+10-9h
2026-08-24GMT+1GMT+10-9h
2026-08-31GMT+1GMT+10-9h
2026-09-07GMT+1GMT+10-9h
2026-09-14GMT+1GMT+10-9h
2026-09-21GMT+1GMT+10-9h
2026-09-28GMT+1GMT+10-9h
2026-10-05GMT+1GMT+11-10h
2026-10-12GMT+1GMT+11-10h
2026-10-19GMT+1GMT+11-10h
2026-10-26GMTGMT+11-11h
2026-11-02GMTGMT+11-11h
2026-11-09GMTGMT+11-11h
2026-11-16GMTGMT+11-11h
2026-11-23GMTGMT+11-11h
2026-11-30GMTGMT+11-11h
2026-12-07GMTGMT+11-11h
2026-12-14GMTGMT+11-11h
2026-12-21GMTGMT+11-11h
2026-12-28GMTGMT+11-11h
2027-01-04GMTGMT+11-11h
2027-01-11GMTGMT+11-11h
2027-01-18GMTGMT+11-11h
2027-01-25GMTGMT+11-11h
2027-02-01GMTGMT+11-11h
2027-02-08GMTGMT+11-11h
2027-02-15GMTGMT+11-11h
2027-02-22GMTGMT+11-11h
2027-03-01GMTGMT+11-11h
2027-03-08GMTGMT+11-11h
2027-03-15GMTGMT+11-11h
2027-03-22GMTGMT+11-11h
2027-03-29GMT+1GMT+11-10h
2027-04-05GMT+1GMT+10-9h
2027-04-12GMT+1GMT+10-9h
2027-04-19GMT+1GMT+10-9h

Other pairs

  • New York ↔ London
  • New York ↔ Tokyo
  • New York ↔ Sydney
  • New York ↔ Berlin
  • New York ↔ Mumbai
  • San Francisco ↔ London
  • San Francisco ↔ Tokyo
  • San Francisco ↔ Singapore
  • London ↔ Tokyo