What time is it in San Diego right now?

The clock at the top of this page shows the current local time in San Diego, Costa Rica, updated every second from your device's clock and the IANA time zone rules for America/Costa_Rica. San Diego is 6 hours behind UTC right now.

What time zone is San Diego in?

San Diego uses CST (Central Standard Time). Its IANA time zone identifier is America/Costa_Rica, and the current UTC offset is UTC−6.

Does San Diego observe daylight saving time?

No. San Diego stays on UTC−6 all year, so the difference to cities that do change their clocks, such as New York or London, shifts by an hour twice a year.

How do I schedule a meeting with someone in San Diego?

Open the time zone converter for San Diego to see what a given time there is for you, or use the meeting planner to find the hours when both of you are at work. A Cal.com booking link does the conversion for your guests automatically: they see your availability in their own time zone and pick a slot that works.

Current local time in San Diego, Cartago Province, Costa Rica

San Diego is on CST (Central Standard Time), UTC−6. San Diego does not observe daylight saving time, so the offset is the same all year.

San Diego, Costa Rica

4:44 AM:45CST

Tuesday, October 27, 2026

UTC−6

Country: Costa Rica
Region: Cartago Province
Lat/Long: 9°54'N / 84°00'W
Elevation: 1,292 m
Population: 16,991
Currency: Colon (CRC)
Languages: Spanish, English
Dialling code: +506

Time zone in San Diego

Time zone
CST
Central Standard Time
UTC offset
UTC−6
6 hours behind UTC
Daylight saving
None
Same offset all year
Next clock change
None scheduled
San Diego keeps UTC−6

San Diego keeps the time of the IANA zone America/Costa_Rica, the one time zone in use in Costa Rica. San Diego does not observe daylight saving time, so the offset is the same all year.

About CST Time zone converter for San Diego Meeting planner for San Diego

Sunrise and sunset in San Diego today

Sunrise
5:25 AM
Sunset
5:14 PM
Day length
11 hours 49 minutes
Date
Tue, Oct 27, 2026

Times are local to San Diego for Tue, Oct 27, 2026, computed for 9°54'N / 84°00'W.

Time difference between San Diego and other cities

The current local time in major cities around the world and how far each is ahead of or behind San Diego. Differences change when either side moves its clocks.

Current time in world cities compared to San Diego
City	Local time	Compared to San Diego
New YorkUnited States	Tue 6:44 AM	+2h (ahead)
Los AngelesUnited States	Tue 3:44 AM	−1h (behind)
ChicagoUnited States	Tue 5:44 AM	+1h (ahead)
TorontoCanada	Tue 6:44 AM	+2h (ahead)
Mexico CityMexico	Tue 4:44 AM	Same time
São PauloBrazil	Tue 7:44 AM	+3h (ahead)
LondonUnited Kingdom	Tue 10:44 AM	+6h (ahead)
ParisFrance	Tue 11:44 AM	+7h (ahead)
BerlinGermany	Tue 11:44 AM	+7h (ahead)
MadridSpain	Tue 11:44 AM	+7h (ahead)
JohannesburgSouth Africa	Tue 12:44 PM	+8h (ahead)
DubaiUnited Arab Emirates	Tue 2:44 PM	+10h (ahead)
MumbaiIndia	Tue 4:14 PM	+11h 30m (ahead)
SingaporeSingapore	Tue 6:44 PM	+14h (ahead)
ShanghaiChina	Tue 6:44 PM	+14h (ahead)
TokyoJapan	Tue 7:44 PM	+15h (ahead)
SydneyAustralia	Tue 9:44 PM	+17h (ahead)
AucklandNew Zealand	Tue 11:44 PM	+19h (ahead)

Other cities near San Diego

All 36 cities in Costa Rica

Frequently asked questions

Place data from GeoNames (CC BY 4.0). Times follow the IANA time zone database; sunrise and sunset are computed for the city's coordinates.