GMT-03:00 — Current Time Now

Live clock at the GMT-03:00 offset, with the 6 countries, 37 major cities, and 12 IANA time zones currently observing it. Also available as UTC-3.

GMT-03:00

10:04:50

Monday, 28 September 2026

GMT-03:00 No DST (fixed offset)
UTC Offset
GMT-03:00
IANA Name
Etc/GMT+3
Unix Timestamp
1790600690
Observes DST
No

About GMT-3

GMT-3 represents a time zone offset of 3 hours behind Coordinated Universal Time. As of right now, 12 IANA time zones observe this offset, covering 6 countries and 37 major cities in our directory.

This page mirrors UTC-3 — Greenwich Mean Time is by definition aligned with UTC, so the two offsets resolve to the same wall-clock time.

Countries currently at GMT-3

6 countries where the primary civil clock is currently at this offset.

Major cities currently at GMT-3

The 37 largest cities (by population) where the local time currently matches this offset.

🇧🇷 Sao Paulo
Brazil · pop. 12,325,232
Brazil · pop. 6,747,815
🇨🇱 Santiago
Chile · pop. 6,310,000
🇧🇷 Brasília
Brazil · pop. 3,055,149
🇦🇷 Buenos Aires
Argentina · pop. 3,054,300
🇧🇷 Salvador
Brazil · pop. 2,900,319
Brazil · pop. 2,722,000
🇧🇷 Fortaleza
Brazil · pop. 2,703,391
🇧🇷 Curitiba
Brazil · pop. 1,948,626
🇧🇷 Recife
Brazil · pop. 1,653,461
🇧🇷 Goiania
Brazil · pop. 1,516,113
🇧🇷 Belem
Brazil · pop. 1,499,641
🇧🇷 Porto Alegre
Brazil · pop. 1,488,252
🇦🇷 Cordoba
Argentina · pop. 1,391,000
🇦🇷 Rosario
Argentina · pop. 1,276,000
🇧🇷 Campinas
Brazil · pop. 1,213,792
🇧🇷 Sao Luis
Brazil · pop. 1,094,667
🇧🇷 Maceio
Brazil · pop. 1,025,360
🇧🇷 Teresina
Brazil · pop. 895,450
🇧🇷 Natal
Brazil · pop. 890,480
🇦🇷 La Plata
Argentina · pop. 654,000
🇦🇷 Salta
Argentina · pop. 620,000
🇦🇷 Mar del Plata
Argentina · pop. 614,350
🇧🇷 Joinville
Brazil · pop. 602,582
🇦🇷 Tucuman
Argentina · pop. 549,000
🇧🇷 Macapa
Brazil · pop. 512,902
🇧🇷 Florianopolis
Brazil · pop. 508,826
🇧🇷 Santos
Brazil · pop. 433,153
🇧🇷 Vitoria
Brazil · pop. 362,097
🇨🇱 Antofagasta
Chile · pop. 361,873
Paraguay · pop. 320,000
🇦🇷 Bahia Blanca
Argentina · pop. 301,572
🇨🇱 Valparaiso
Chile · pop. 296,655
🇦🇷 Neuquen
Argentina · pop. 271,733
Suriname · pop. 240,924
🇨🇱 Concepcion
Chile · pop. 223,574
🇺🇾 Salto
Uruguay · pop. 124,878

IANA time zones currently at GMT-3

12 IANA identifiers match this offset right now.

America/Araguaina America/Argentina/Buenos_Aires America/Argentina/Catamarca America/Argentina/ComodRivadavia America/Argentina/Cordoba America/Argentina/Jujuy America/Argentina/La_Rioja America/Argentina/Mendoza America/Argentina/Rio_Gallegos America/Argentina/Salta America/Argentina/San_Juan America/Argentina/San_Luis

More GMT offsets

Or browse the UTC-form URLs: UTC-3 — same clock.

Frequently asked about GMT-3

What time is it at GMT-3 right now?

It is currently 10:04 on Monday, 28 September 2026 at GMT-03:00. GMT-3 is a fixed UTC offset that does not observe Daylight Saving Time.

Which countries observe GMT-3?

6 countries currently have their primary civil clock at GMT-3. The list shifts twice a year for regions that observe Daylight Saving Time. See the "Countries currently at GMT-3" section above for the live list.

What's the difference between GMT-3 and UTC-3?

Functionally none — GMT and UTC are aligned to within a fraction of a second. UTC is the modern atomic-clock-based standard; GMT is the older astronomical Greenwich-meridian standard. For everyday timekeeping they are interchangeable, so GMT-3 and UTC-3 resolve to the same wall-clock time.