Time Difference Between San Jose CR and Sydney

The time difference between San Jose CR and Sydney is 17 hours. When it is 12:00 noon in San Jose CR, it is 05:00 in Sydney. San Jose CR uses the America/Costa_Rica time zone (UTC-6), while Sydney uses Australia/Sydney (UTC+11).

Sydney is 17 hours ahead of San Jose CR — 17 hours
San Jose CR, Costa Rica
16:25:39
Thursday, March 26, 2026
UTC-6 · CST
Sydney, Australia
09:25:39
Friday, March 27, 2026
UTC+11 · AEDT (DST)

Time Zone Details: San Jose CR vs Sydney

Detail San Jose CR Sydney
Time Zone IDAmerica/Costa_RicaAustralia/Sydney
UTC OffsetUTC-6UTC+11
AbbreviationCSTAEDT
DST ActiveNoYes — currently observing
CountryCosta RicaAustralia
RegionNorth AmericaOceania

Best Time to Schedule a Call

With a 17 hours gap, there is no standard business-hours overlap between San Jose CR and Sydney. One party will need to adjust their schedule. Early mornings in Sydney or late evenings in San Jose CR tend to be the most practical compromise.

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from San Jose CR time to Sydney time. Rows highlighted in green indicate overlapping business hours in both cities.

San Jose CR Sydney
00:00 17:00 Night
01:00 18:00 Night
02:00 19:00 Night
03:00 20:00 Night
04:00 21:00 Night
05:00 22:00 Night
06:00 23:00
07:00 00:00 (+1 day)
08:00 01:00 (+1 day)
09:00 02:00 (+1 day)
10:00 03:00 (+1 day)
11:00 04:00 (+1 day)
12:00 05:00 (+1 day)
13:00 06:00 (+1 day)
14:00 07:00 (+1 day)
15:00 08:00 (+1 day)
16:00 09:00 (+1 day) Overlap
17:00 10:00 (+1 day)
18:00 11:00 (+1 day)
19:00 12:00 (+1 day)
20:00 13:00 (+1 day)
21:00 14:00 (+1 day)
22:00 15:00 (+1 day) Night
23:00 16:00 (+1 day) Night

Daylight Saving Time (DST) Impact

Sydney is currently observing daylight saving time, while San Jose CR is on standard time. When Sydney switches back to standard time, the difference between these two cities will shift by 1 hour.

Practical Tips for San Jose CR–Sydney Scheduling

Compare San Jose CR and Sydney with Other Cities

From San Jose CR

From Sydney

Frequently Asked Questions

What is the time difference between San Jose CR and Sydney?

The time difference is 17 hours. Sydney is 17 hours ahead of San Jose CR.

Does the time difference change during the year?

Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.

When is the best time to call from San Jose CR to Sydney?

There is no ideal window during standard business hours. Consider scheduling at the edges — early morning for the city that is ahead and late afternoon for the city that is behind.

How do I convert San Jose CR time to Sydney time?

Add 17 hours to San Jose CR time to get Sydney time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.