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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. Mumbai ↔ Sydney

DST pair drift

Mumbai ↔ Sydney

Mumbai (Asia/Kolkata) and Sydney (Australia/Sydney) currently have a -4.5h difference. Across the next year, that gap takes 2 distinct values due to 2 DST transitions.

Current gap

-4.5h

this week

Distinct gaps / year

2

how many values it takes

DST transitions

2

next 52 weeks

Stable run

26-26 wks

min–max consecutive

How often each gap value occurs

  • -5.5h
    26 wks (50%)
  • -4.5h
    26 wks (50%)

Next 6 transitions (either side)

  1. 12026-10-03Sydney · GMT+10 → GMT+11 (+1h)
  2. 22027-04-03Sydney · GMT+11 → GMT+10 (-1h)
Week-by-week (highlight = transition week)
Week ofMumbaiSydneyGap
2026-04-27GMT+5:30GMT+10-4.5h
2026-05-04GMT+5:30GMT+10-4.5h
2026-05-11GMT+5:30GMT+10-4.5h
2026-05-18GMT+5:30GMT+10-4.5h
2026-05-25GMT+5:30GMT+10-4.5h
2026-06-01GMT+5:30GMT+10-4.5h
2026-06-08GMT+5:30GMT+10-4.5h
2026-06-15GMT+5:30GMT+10-4.5h
2026-06-22GMT+5:30GMT+10-4.5h
2026-06-29GMT+5:30GMT+10-4.5h
2026-07-06GMT+5:30GMT+10-4.5h
2026-07-13GMT+5:30GMT+10-4.5h
2026-07-20GMT+5:30GMT+10-4.5h
2026-07-27GMT+5:30GMT+10-4.5h
2026-08-03GMT+5:30GMT+10-4.5h
2026-08-10GMT+5:30GMT+10-4.5h
2026-08-17GMT+5:30GMT+10-4.5h
2026-08-24GMT+5:30GMT+10-4.5h
2026-08-31GMT+5:30GMT+10-4.5h
2026-09-07GMT+5:30GMT+10-4.5h
2026-09-14GMT+5:30GMT+10-4.5h
2026-09-21GMT+5:30GMT+10-4.5h
2026-09-28GMT+5:30GMT+10-4.5h
2026-10-05GMT+5:30GMT+11-5.5h
2026-10-12GMT+5:30GMT+11-5.5h
2026-10-19GMT+5:30GMT+11-5.5h
2026-10-26GMT+5:30GMT+11-5.5h
2026-11-02GMT+5:30GMT+11-5.5h
2026-11-09GMT+5:30GMT+11-5.5h
2026-11-16GMT+5:30GMT+11-5.5h
2026-11-23GMT+5:30GMT+11-5.5h
2026-11-30GMT+5:30GMT+11-5.5h
2026-12-07GMT+5:30GMT+11-5.5h
2026-12-14GMT+5:30GMT+11-5.5h
2026-12-21GMT+5:30GMT+11-5.5h
2026-12-28GMT+5:30GMT+11-5.5h
2027-01-04GMT+5:30GMT+11-5.5h
2027-01-11GMT+5:30GMT+11-5.5h
2027-01-18GMT+5:30GMT+11-5.5h
2027-01-25GMT+5:30GMT+11-5.5h
2027-02-01GMT+5:30GMT+11-5.5h
2027-02-08GMT+5:30GMT+11-5.5h
2027-02-15GMT+5:30GMT+11-5.5h
2027-02-22GMT+5:30GMT+11-5.5h
2027-03-01GMT+5:30GMT+11-5.5h
2027-03-08GMT+5:30GMT+11-5.5h
2027-03-15GMT+5:30GMT+11-5.5h
2027-03-22GMT+5:30GMT+11-5.5h
2027-03-29GMT+5:30GMT+11-5.5h
2027-04-05GMT+5:30GMT+10-4.5h
2027-04-12GMT+5:30GMT+10-4.5h
2027-04-19GMT+5:30GMT+10-4.5h

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