WorldClockTools.
World ClockConverterMeeting PlannerCountdownsMarketsTools

WorldClockTools.

Time, simplified

Tools

  • World Clock
  • Time Zone Converter
  • Timezone Reference
  • Watchlist
  • Meeting Planner
  • Timer
  • Stopwatch
  • Date Calculators
  • Exact Time
  • Countdowns
  • Market Hours
  • Browse pages
  • Clock Widgets
  • Find meeting time
  • Recurring drift
  • Time until…
  • DST calendar
  • Cron translator
  • Status-page widget
  • Embed gallery
  • Eclipse calendar
  • DST pair drift
  • Travel brief
  • Public Holidays
  • Airports

Regions

  • Americas
  • Europe
  • Asia
  • Africa
  • Oceania

Popular Cities

  • New York
  • São Paulo
  • Mexico City
  • London
  • Paris
  • Berlin
  • Tokyo
  • Shanghai
  • Mumbai
  • Lagos

Converters

  • EST to PST
  • PST to IST
  • GMT to EST
  • CET to EST
  • IST to GMT

Hubs

  • City Compare
  • Business overlap
  • Market Hours
  • Open now
  • Countdowns
  • Browse hub
  • Tools hub
  • Airport indexes

© 2026 WorldClockTools. All rights reserved.

City data by GeoNames (CC BY 4.0). Timezone data from IANA Time Zone Database.

  1. WorldClockTools
  2. DST pair drift
  3. Mumbai ↔ Tokyo

DST pair drift

Mumbai ↔ Tokyo

Mumbai (Asia/Kolkata) and Tokyo (Asia/Tokyo) currently have a -3.5h difference. Across the next year, that gap takes 1 distinct value due to 0 DST transitions.

Current gap

-3.5h

this week

Distinct gaps / year

1

how many values it takes

DST transitions

0

next 52 weeks

Stable run

52-52 wks

min–max consecutive

How often each gap value occurs

  • -3.5h
    52 wks (100%)

Next 6 transitions (either side)

No DST transitions in either zone within the next year — the gap is stable.

Week-by-week (highlight = transition week)
Week ofMumbaiTokyoGap
2026-04-27GMT+5:30GMT+9-3.5h
2026-05-04GMT+5:30GMT+9-3.5h
2026-05-11GMT+5:30GMT+9-3.5h
2026-05-18GMT+5:30GMT+9-3.5h
2026-05-25GMT+5:30GMT+9-3.5h
2026-06-01GMT+5:30GMT+9-3.5h
2026-06-08GMT+5:30GMT+9-3.5h
2026-06-15GMT+5:30GMT+9-3.5h
2026-06-22GMT+5:30GMT+9-3.5h
2026-06-29GMT+5:30GMT+9-3.5h
2026-07-06GMT+5:30GMT+9-3.5h
2026-07-13GMT+5:30GMT+9-3.5h
2026-07-20GMT+5:30GMT+9-3.5h
2026-07-27GMT+5:30GMT+9-3.5h
2026-08-03GMT+5:30GMT+9-3.5h
2026-08-10GMT+5:30GMT+9-3.5h
2026-08-17GMT+5:30GMT+9-3.5h
2026-08-24GMT+5:30GMT+9-3.5h
2026-08-31GMT+5:30GMT+9-3.5h
2026-09-07GMT+5:30GMT+9-3.5h
2026-09-14GMT+5:30GMT+9-3.5h
2026-09-21GMT+5:30GMT+9-3.5h
2026-09-28GMT+5:30GMT+9-3.5h
2026-10-05GMT+5:30GMT+9-3.5h
2026-10-12GMT+5:30GMT+9-3.5h
2026-10-19GMT+5:30GMT+9-3.5h
2026-10-26GMT+5:30GMT+9-3.5h
2026-11-02GMT+5:30GMT+9-3.5h
2026-11-09GMT+5:30GMT+9-3.5h
2026-11-16GMT+5:30GMT+9-3.5h
2026-11-23GMT+5:30GMT+9-3.5h
2026-11-30GMT+5:30GMT+9-3.5h
2026-12-07GMT+5:30GMT+9-3.5h
2026-12-14GMT+5:30GMT+9-3.5h
2026-12-21GMT+5:30GMT+9-3.5h
2026-12-28GMT+5:30GMT+9-3.5h
2027-01-04GMT+5:30GMT+9-3.5h
2027-01-11GMT+5:30GMT+9-3.5h
2027-01-18GMT+5:30GMT+9-3.5h
2027-01-25GMT+5:30GMT+9-3.5h
2027-02-01GMT+5:30GMT+9-3.5h
2027-02-08GMT+5:30GMT+9-3.5h
2027-02-15GMT+5:30GMT+9-3.5h
2027-02-22GMT+5:30GMT+9-3.5h
2027-03-01GMT+5:30GMT+9-3.5h
2027-03-08GMT+5:30GMT+9-3.5h
2027-03-15GMT+5:30GMT+9-3.5h
2027-03-22GMT+5:30GMT+9-3.5h
2027-03-29GMT+5:30GMT+9-3.5h
2027-04-05GMT+5:30GMT+9-3.5h
2027-04-12GMT+5:30GMT+9-3.5h
2027-04-19GMT+5:30GMT+9-3.5h

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