Time Difference: Tashkent vs Tokyo

Tashkent (GMT+5) · Tokyo (GMT+9)

Tashkent

GMT+5

--:--:--

Tokyo

GMT+9

--:--:--

Tokyo and Tashkent are in the same UTC offset

Time Difference

0h

Tashkent Offset

GMT+5

Asia/Tashkent

Tokyo Offset

GMT+9

Asia/Tokyo

Summary

Tashkent and Tokyo share the same UTC offset

Business Hours Overlap (9 AM – 6 PM)

9 hours overlap during standard business hours in both cities.

TashkentTokyoOverlap
9 AM9 AMBusiness hours
10 AM10 AMBusiness hours
11 AM11 AMBusiness hours
12 PM12 PMBusiness hours
1 PM1 PMBusiness hours
2 PM2 PMBusiness hours
3 PM3 PMBusiness hours
4 PM4 PMBusiness hours
5 PM5 PMBusiness hours
6 PM6 PMOutside

Did You Know? — Tashkent & Tokyo

Time Zone Facts: Tashkent

  • Uses Tashkent timezone in Asia
  • Key Asian business hours reference point
  • Mid-latitude: Tashkent experiences pronounced seasons with 9–15 hours daylight variation

Time Zone Facts: Tokyo

  • Japan Standard Time (JST, UTC+9) does not observe Daylight Saving Time — Japan abandoned DST in 1952 after a post-war experiment, so JST stays fixed year-round.
  • The Tokyo Stock Exchange (TSE) operates 9:00 AM–11:30 AM and 12:30 PM–3:30 PM JST, closing for a lunch break — a notable difference from Western continuous-trading exchanges.
  • Tokyo sits at 35.7°N, giving it about 9.9 hours of daylight in December and 14.6 hours in June — a moderate seasonal swing compared to European cities at similar latitudes.

Frequently Asked Questions

Tashkent and Tokyo are in the same time zone offset, so there is no time difference between them.
There are 9 overlapping business hours (9 AM–6 PM) between Tashkent and Tokyo. Scheduling during those hours ensures both parties are in their working day.
Tashkent and Tokyo share the same UTC offset (GMT+5), so their workdays are completely synchronized — no conversion needed, identical real-time availability, and deadline alignment is automatic.
Tashkent observes GMT+5 (Asia/Tashkent). A standard 9:00 AM–6:00 PM workday in Tashkent maps to specific UTC hours — use UTC-anchored deadlines when coordinating with Tashkent-based teammates to avoid confusion from local clock changes.
Tokyo observes GMT+9 (Asia/Tokyo). A standard 9:00 AM–6:00 PM workday in Tokyo maps to specific UTC hours — use UTC-anchored deadlines when coordinating with Tokyo-based teammates to avoid confusion from local clock changes.
If {cityA} and {cityB} follow different DST schedules — common in North America–Europe, Southern Hemisphere, or no-DST pairings — the time difference shifts by 1 hour during each transition. The 1–3 weeks between the two cities' clock-change dates create a 'gap window' that frequently catches teams off guard. The difference displayed here is always live and accounts for current DST status.
The best time to call Tokyo from Tashkent is during the 9-hour business-hours overlap window, when both cities are within their standard working day (9 AM–6 PM).
When it is midnight (00:00) in Tashkent, it is 12 AM in Tokyo.
No — Tashkent and Tokyo share the same UTC offset, so they are always on the same calendar date.
Tashkent observes Asia/Tashkent (GMT+5). For async-first teams, the most reliable approach is anchoring shared deadlines in UTC rather than any local time, and defining each member's 'availability window' — typically 9:00 AM–6:00 PM Asia/Tashkent for Tashkent. This eliminates confusion when DST transitions shift local clocks seasonally.
Tokyo observes Asia/Tokyo (GMT+9). For async-first teams, the most reliable approach is anchoring shared deadlines in UTC rather than any local time, and defining each member's 'availability window' — typically 9:00 AM–6:00 PM Asia/Tokyo for Tokyo. This eliminates confusion when DST transitions shift local clocks seasonally.
Yes — with 9 hours of overlapping business hours, Tashkent and Tokyo teams can hold real-time standups and synchronous collaboration daily during that window.

From the Blog

Data verified by Arjun Mehta, Geospatial Engineer · Sources: IANA Time Zone Database · Methodology
HomeClockSunCalc