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WorldClockTools.

Time, simplified

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Datos de ciudades por GeoNames (CC BY 4.0). Datos de zonas horarias de la Base de Datos de Zonas Horarias de IANA.

  1. WorldClockTools
  2. DST pair drift
  3. Auckland ↔ San Francisco

DST pair drift

Auckland ↔ San Francisco

Auckland (Pacific/Auckland) and San Francisco (America/Los_Angeles) currently have a +19h difference. Across the next year, that gap takes 3 distinct values due to 4 DST transitions.

Current gap

+19h

this week

Distinct gaps / year

3

how many values it takes

DST transitions

4

next 52 weeks

Stable run

8-25 wks

min–max consecutive

How often each gap value occurs

  • +19h
    25 wks (48%)
  • +20h
    8 wks (15%)
  • +21h
    19 wks (37%)

Next 6 transitions (either side)

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

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