Offset
The time difference between San José and Auckland is 18 hours.
San José (CST) is behind Auckland (NZST).
CST: UTC-6
NZST: UTC+12
Neither San José nor Auckland is currently observing daylight saving time.
When to schedule
Business-hours overlap: 3 PM–5 PM in San José (9 AM–11 AM the next day in Auckland).
Both teams are in working hours during this window on weekdays.
Suggested time: 4:00 PM San José (10:00 AM Auckland).
This window may shift by an hour during daylight saving time.
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.
Costa Rica
- New Year's DayThu, Jan 1
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Juan Santamaría DaySat, Apr 11
- Labour DayFri, May 1
- Annexation of the Party of Nicoya to Costa RicaSat, Jul 25
- Feast of Our Lady of the AngelsSun, Aug 2
- Mother's DaySat, Aug 15
- Independence DayTue, Sep 15
- Army Abolition DayTue, Dec 1
- Christmas DayFri, Dec 25
New Zealand
- New Year's DayThu, Jan 1
- Day after New Year's DayFri, Jan 2
- Waitangi DayFri, Feb 6
- Good FridayFri, Apr 3
- Easter MondayMon, Apr 6
- Anzac DayMon, Apr 27
- King's BirthdayMon, Jun 1
- MatarikiFri, Jul 10
- Labour DayMon, Oct 26
- Christmas DayFri, Dec 25
- Boxing DayMon, Dec 28
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| San José | Auckland | Day |
|---|---|---|
| 12:00 am | 6:00 pm | Same day |
| 1:00 am | 7:00 pm | Same day |
| 2:00 am | 8:00 pm | Same day |
| 3:00 am | 9:00 pm | Same day |
| 4:00 am | 10:00 pm | Same day |
| 5:00 am | 11:00 pm | Same day |
| 6:00 am | 12:00 am | +1 day |
| 7:00 am | 1:00 am | +1 day |
| 8:00 am | 2:00 am | +1 day |
| 9:00 am | 3:00 am | +1 day |
| 10:00 am | 4:00 am | +1 day |
| 11:00 am | 5:00 am | +1 day |
| 12:00 pm | 6:00 am | +1 day |
| 1:00 pm | 7:00 am | +1 day |
| 2:00 pm | 8:00 am | +1 day |
| 3:00 pm | 9:00 am | +1 day |
| 4:00 pm | 10:00 am | +1 day |
| 5:00 pm | 11:00 am | +1 day |
| 6:00 pm | 12:00 pm | +1 day |
| 7:00 pm | 1:00 pm | +1 day |
| 8:00 pm | 2:00 pm | +1 day |
| 9:00 pm | 3:00 pm | +1 day |
| 10:00 pm | 4:00 pm | +1 day |
| 11:00 pm | 5:00 pm | +1 day |
Daylight saving time
Auckland observes daylight saving time; San José does not. The offset between the two zones changes when Auckland transitions: on Sunday, September 27, 2026, clocks spring forward from NZST to NZDT.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:16 AM
- Sunset
- 5:57 PM
- Day length
- 12h 41m
- Sunrise
- 7:29 AM
- Sunset
- 5:12 PM
- Day length
- 9h 43m
Daylight overlap: 4h 27m — 1:29 PM–5:57 PM in San José (7:29 AM–11:57 AM in Auckland). Both locations are in daylight during this window.
Cities in these zones
Other cities in New Zealand Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Central Standard Time
- SJO
- SYQ
Airports in New Zealand Time
- AKL
- CHC
- WLG
Related conversions
Common conversions
- What is 9:00 am San José in Auckland?
- 9:00 am San José is 3:00 am Auckland, the next day.
- What is 12:00 pm San José in Auckland?
- 12:00 pm San José is 6:00 am Auckland, the next day.
- What is 12:30 pm San José in Auckland?
- 12:30 pm San José is 6:30 am Auckland, the next day.
- What is 2:00 pm San José in Auckland?
- 2:00 pm San José is 8:00 am Auckland, the next day.
- What is 5:00 pm San José in Auckland?
- 5:00 pm San José is 11:00 am Auckland, the next day.
- What is 11:30 pm San José in Auckland?
- 11:30 pm San José is 5:30 pm Auckland, the next day.