Offset
The time difference between Reykjavík and Mexico City is 6 hours.
Reykjavík (GMT) is ahead of Mexico City (CST).
GMT: UTC
CST: UTC-6
Neither Reykjavík nor Mexico City is currently observing daylight saving time.
When to schedule
Business-hours overlap: 3 PM–5 PM in Reykjavík (9 AM–11 AM in Mexico City).
Both teams are in working hours during this window on weekdays.
Suggested time: 4:00 PM Reykjavík (10:00 AM Mexico City).
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Iceland
- New Year's DayThu, Jan 1
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Easter SundaySun, Apr 5
- Easter MondayMon, Apr 6
- First Day of SummerThu, Apr 23
- May DayFri, May 1
- Ascension DayThu, May 14
- PentecostSun, May 24
- Whit MondayMon, May 25
- Icelandic National DayWed, Jun 17
- Commerce DayMon, Aug 3
- Christmas EveThu, Dec 24
- Christmas DayFri, Dec 25
- St. Stephen's DaySat, Dec 26
- New Year's EveThu, Dec 31
Mexico
- New Year's DayThu, Jan 1
- Constitution DayMon, Feb 2
- Benito Juárez's birthdayMon, Mar 16
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Labour DayFri, May 1
- Independence DayWed, Sep 16
- Revolution DayMon, Nov 16
- Christmas DayFri, Dec 25
About these zones
Reykjavík uses Greenwich Mean Time. To call Iceland, dial +354.
Mexico City uses Central Standard Time. To call Mexico, dial +52.
Mexico City is approximately 4,650 miles west of Reykjavík.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Reykjavík | Mexico City | Day |
|---|---|---|
| 12:00 am | 6:00 pm | -1 day |
| 1:00 am | 7:00 pm | -1 day |
| 2:00 am | 8:00 pm | -1 day |
| 3:00 am | 9:00 pm | -1 day |
| 4:00 am | 10:00 pm | -1 day |
| 5:00 am | 11:00 pm | -1 day |
| 6:00 am | 12:00 am | Same day |
| 7:00 am | 1:00 am | Same day |
| 8:00 am | 2:00 am | Same day |
| 9:00 am | 3:00 am | Same day |
| 10:00 am | 4:00 am | Same day |
| 11:00 am | 5:00 am | Same day |
| 12:00 pm | 6:00 am | Same day |
| 1:00 pm | 7:00 am | Same day |
| 2:00 pm | 8:00 am | Same day |
| 3:00 pm | 9:00 am | Same day |
| 4:00 pm | 10:00 am | Same day |
| 5:00 pm | 11:00 am | Same day |
| 6:00 pm | 12:00 pm | Same day |
| 7:00 pm | 1:00 pm | Same day |
| 8:00 pm | 2:00 pm | Same day |
| 9:00 pm | 3:00 pm | Same day |
| 10:00 pm | 4:00 pm | Same day |
| 11:00 pm | 5:00 pm | Same day |
Daylight saving time
Neither Reykjavík nor Mexico City observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 4:12 AM
- Sunset
- 10:57 PM
- Day length
- 18h 45m
- Sunrise
- 6:11 AM
- Sunset
- 7:16 PM
- Day length
- 13h 5m
Daylight overlap: 10h 46m — 12:11 PM–10:57 PM in Reykjavík (6:11 AM–4:57 PM in Mexico City). Both locations are in daylight during this window.
Cities in these zones
Other cities in Central Standard Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Greenwich Mean Time
- KEF
- RKV
Airports in Central Standard Time
- MEX
- NLU
- TLC
- PBC
- QRO
- BJX
- GDL
Related conversions
Common conversions
- What is 9:00 am Reykjavík in Mexico City?
- 9:00 am Reykjavík is 3:00 am Mexico City.
- What is 12:00 pm Reykjavík in Mexico City?
- 12:00 pm Reykjavík is 6:00 am Mexico City.
- What is 12:30 pm Reykjavík in Mexico City?
- 12:30 pm Reykjavík is 6:30 am Mexico City.
- What is 2:00 pm Reykjavík in Mexico City?
- 2:00 pm Reykjavík is 8:00 am Mexico City.
- What is 5:00 pm Reykjavík in Mexico City?
- 5:00 pm Reykjavík is 11:00 am Mexico City.
- What is 11:30 pm Reykjavík in Mexico City?
- 11:30 pm Reykjavík is 5:30 pm Mexico City.