Time Difference: Little Rock vs Tokyo

Little Rock (GMT-5) · Tokyo (GMT+9)

Little Rock

GMT-5

--:--:--

Tokyo

GMT+9

--:--:--

Tokyo and Little Rock are in the same UTC offset

Time Difference

0h

Little Rock Offset

GMT-5

America/Chicago

Tokyo Offset

GMT+9

Asia/Tokyo

Summary

Little Rock and Tokyo share the same UTC offset

Business Hours Overlap (9 AM – 6 PM)

9 hours overlap during standard business hours in both cities.

Little RockTokyoOverlap
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? — Little Rock & Tokyo

Time Zone Facts: Little Rock

  • CST/CDT (UTC-6/-5); central time for major markets
  • Central markets with CBOT operating during business hours
  • Subtropical: Little Rock ranges from 10 hours daylight in winter to 14.5 hours in summer

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

Little Rock 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 Little Rock and Tokyo. Scheduling during those hours ensures both parties are in their working day.
Little Rock 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.
Little Rock observes GMT-5 (America/Chicago). A standard 9:00 AM–6:00 PM workday in Little Rock maps to specific UTC hours — use UTC-anchored deadlines when coordinating with Little Rock-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 Little Rock 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 Little Rock, it is 12 AM in Tokyo.
No — Little Rock and Tokyo share the same UTC offset, so they are always on the same calendar date.
Little Rock observes America/Chicago (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 America/Chicago for Little Rock. 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, Little Rock 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