Karachi and Auckland working-hours overlap
On Monday, 28 September 2026, Karachi is 8 hours behind Auckland — UTC+05:00 against UTC+13:00. They share no working hours that day at all: Karachi works 04:00–12:00 UTC and Auckland works 20:00–04:00 UTC, and those two windows do not meet. Karachi does not change clocks at all. Auckland changes clocks on Sunday, 4 April 2027, and the gap between them goes from 8 hours to 7 hours.
Every figure on this page describes Monday, 28 September 2026 — a fixed day, not the day you are reading it. Working hours are 09:00–17:00 local time for both cities; change either, or pick another date, in the overlap calculator.
Shared working hours
No shared working hours on this date.
On this date the two working days do not meet. Widening one side’s hours or choosing another date is what changes it; the table below shows the months where the two working days do meet.
Each city's working day
| City | Local hours | In UTC | Offset | Next clock change |
|---|---|---|---|---|
| Karachi | 09:00–17:00 | 04:00–12:00 UTC | UTC+05:00 | No daylight saving |
| Auckland | 09:00–17:00 | 20:00–04:00 UTC | UTC+13:00 | UTC+13:00 → UTC+12:00, 4 Apr 2027 |
How the shared window moves through the year
Auckland changes clocks on Sunday, 4 April 2027, and Karachi never does, so the gap between them moves only when Auckland's clocks do. Each row is the same pair of working days, sampled once a month, so the window's size and position follow the clock changes described above.
| Month | Shared window | Length |
|---|---|---|
| 2026-10 | No shared hours | — |
| 2026-11 | No shared hours | — |
| 2026-12 | No shared hours | — |
| 2027-01 | No shared hours | — |
| 2027-02 | No shared hours | — |
| 2027-03 | No shared hours | — |
| 2027-04 | 04:00–05:00 UTC | 1 hour |
| 2027-05 | 04:00–05:00 UTC | 1 hour |
| 2027-06 | 04:00–05:00 UTC | 1 hour |
| 2027-07 | 04:00–05:00 UTC | 1 hour |
| 2027-08 | 04:00–05:00 UTC | 1 hour |
| 2027-09 | 04:00–05:00 UTC | 1 hour |
Questions
- Is there any time Karachi and Auckland are both at work?
- Not on Monday, 28 September 2026. Karachi works 04:00–12:00 UTC and Auckland works 20:00–04:00 UTC, and those windows do not overlap. Widening one side's hours or choosing another date is what changes that.
- How far apart are Karachi and Auckland?
- On Monday, 28 September 2026, Karachi is 8 hours behind Auckland — UTC+05:00 against UTC+13:00. Karachi does not change clocks at all. Auckland changes clocks on Sunday, 4 April 2027, and the gap between them goes from 8 hours to 7 hours.
- Does the overlap between Karachi and Auckland change through the year?
- The shared window is 04:00–05:00 UTC in the 6 of the twelve months from Monday, 28 September 2026 that have one; 6 have no shared window at all.
Related city pairs
- Honolulu and Karachi
- Honolulu and Auckland
- San Francisco and Karachi
- San Francisco and Auckland
- Denver and Karachi
- Denver and Auckland
Or read how overlap is calculated and the other questions people ask about scheduling across time zones.