San Juan — America/Argentina/San_Juan
The current local time in the America/Argentina/San_Juan IANA time zone is shown below. It is the tz database identifier used in Argentina in the area around San Juan. The zone is currently at UTC -03:00 · GMT-3 and does not observe daylight saving time.
America/Argentina/San_Juan
Sunday, 11 October 2026 GMT-3
Zone information
Offset & DST
Current UTC offset: -03:00
Daylight saving: Not observed
Countries using America/Argentina/San_Juan
San Juan vs. major cities
How far San Juan is from the world's main business centres right now, what time it is there when the working day starts in San Juan, and which hours of a 09:00–17:00 day the two places share. Daylight saving changes are applied automatically.
| City | Difference | At 09:00 in San Juan | Shared office hours |
|---|---|---|---|
| New York · United States | −1 h | 08:00 | 10:00–17:00 |
| Los Angeles · United States | −4 h | 05:00 | 13:00–17:00 |
| São Paulo · Brazil | Same time | 09:00 | 09:00–17:00 |
| London · United Kingdom | +4 h | 13:00 | 09:00–13:00 |
| Paris · France | +5 h | 14:00 | 09:00–12:00 |
| Johannesburg · South Africa | +5 h | 14:00 | 09:00–12:00 |
| Dubai · United Arab Emirates | +7 h | 16:00 | 09:00–10:00 |
| Delhi · India | +8:30 h | 17:30 | None |
| Singapore · Singapore | +11 h | 20:00 | None |
| Beijing · China | +11 h | 20:00 | None |
Shared office hours are shown in San Juan time. Compare any set of cities hour by hour in the time zone converter, or pick a slot that suits everyone with the event planner.
Clock changes in San Juan
Since 1970, San Juan has gone through 12 distinct time-keeping periods, observing daylight saving time in 5 of 57 years. Since 2008 it has stayed on UTC -03:00 all year.
No clock changes are scheduled in 2026 or 2027: San Juan stays on UTC -03:00 all year.
Time zone history since 1970
| Years | Offset | Daylight saving |
|---|---|---|
| 1970–1973 | UTC -03:00 all year | No daylight saving time |
| 1974 | UTC -03:00, DST UTC -02:00 | Forward on the fourth Wednesday in January, back on the first Wednesday in May |
| 1975–1987 | UTC -03:00 all year | No daylight saving time |
| 1988 | UTC -02:00 all year | No daylight saving time |
| 1989–1990 | UTC -03:00, DST UTC -02:00 | Daylight saving dates varied from year to year |
| 1991 | UTC -02:00 all year | No daylight saving time |
| 1992 | UTC -03:00, DST UTC -02:00 | Forward on the third Sunday in October, back on the first Sunday in March |
| 1993–2003 | UTC -03:00 all year | No daylight saving time |
| 2004 | UTC -04:00, DST UTC -03:00 | Forward on the last Sunday in July, back on the last Monday in May |
| 2005–2006 | UTC -03:00 all year | No daylight saving time |
| 2007 | UTC -02:00 all year | No daylight saving time |
| 2008–2026 | UTC -03:00 all year | No daylight saving time |
Source: IANA tz database, as shipped with the Unicode ICU library.
Zones on the same clock as San Juan
All IANA zones →These zones show the same time as America/Argentina/San_Juan on every day of 2026. Their histories may differ.
America/Araguaina Argentina/La Rioja America/Argentina/La_Rioja Argentina/Rio Gallegos America/Argentina/Rio_Gallegos Argentina/Salta America/Argentina/Salta Argentina/San Luis America/Argentina/San_Luis Argentina/Tucuman America/Argentina/Tucuman Argentina/Ushuaia America/Argentina/Ushuaia Bahia America/Bahia Belem America/Belem Buenos Aires America/Buenos_Aires Catamarca America/Catamarca Cayenne America/Cayenne Cordoba America/Cordoba Fortaleza America/Fortaleza Jujuy America/Jujuy Maceio America/Maceio Mendoza America/Mendoza Montevideo America/Montevideo More references for America/Argentina/San_Juan
Compare America/Argentina/San_Juan against other zones with the converter, map, and world clock, or browse the full directory.