Santiago and Kathmandu working-hours overlap
On Monday, 28 September 2026, Santiago is 8h 45m behind Kathmandu — UTC-03:00 against UTC+05:45. They share no working hours that day at all: Santiago works 12:00–20:00 UTC and Kathmandu works 03:15–11:15 UTC, and those two windows do not meet. Santiago changes clocks on Sunday, 4 April 2027, and the gap between them goes from 8h 45m to 9h 45m. Kathmandu does not change clocks at all.
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, and none of the twelve months sampled for the year brings them together. Widening one side’s hours is what would change it; no other date will find a window that is not there.
Each city's working day
| City | Local hours | In UTC | Offset | Next clock change |
|---|---|---|---|---|
| Santiago | 09:00–17:00 | 12:00–20:00 UTC | UTC-03:00 | UTC-03:00 → UTC-04:00, 4 Apr 2027 |
| Kathmandu | 09:00–17:00 | 03:15–11:15 UTC | UTC+05:45 | No daylight saving |
Is there any overlap through the year?
Santiago changes clocks on Sunday, 4 April 2027, and Kathmandu never does, so the gap between them moves only when Santiago's clocks do. In the twelve months sampled the two working days never meet, so there is no window to move.
| 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 | No shared hours | — |
| 2027-05 | No shared hours | — |
| 2027-06 | No shared hours | — |
| 2027-07 | No shared hours | — |
| 2027-08 | No shared hours | — |
| 2027-09 | No shared hours | — |
Questions
- Is there any time Santiago and Kathmandu are both at work?
- Not on Monday, 28 September 2026. Santiago works 12:00–20:00 UTC and Kathmandu works 03:15–11:15 UTC, and those windows do not overlap. Widening one side's hours or choosing another date is what changes that.
- How far apart are Santiago and Kathmandu?
- On Monday, 28 September 2026, Santiago is 8h 45m behind Kathmandu — UTC-03:00 against UTC+05:45. Santiago changes clocks on Sunday, 4 April 2027, and the gap between them goes from 8h 45m to 9h 45m. Kathmandu does not change clocks at all.
- Does the overlap between Santiago and Kathmandu change through the year?
- There is no month in the twelve months from Monday, 28 September 2026 when Santiago and Kathmandu are both inside their working hours. Santiago changes clocks on Sunday, 4 April 2027, and the gap between them goes from 8h 45m to 9h 45m. Kathmandu does not change clocks at all.
Related city pairs
- Honolulu and Santiago
- Honolulu and Kathmandu
- San Francisco and Santiago
- San Francisco and Kathmandu
- Denver and Santiago
- Denver and Kathmandu
Or read how overlap is calculated and the other questions people ask about scheduling across time zones.