Time in Rondônia, Brazil
Sunday, 8 November 2026
What time is it in Rondônia? It is on Sunday, 8 November 2026.
Next public holiday in Brazil: Republic Proclamation Day, Sunday, 15 November (in 7 days) · All holidays
Rondônia time zone
- Time zone
- Amazon Standard Time
- UTC offset
- UTC-4
- IANA time zone
- America/Porto_Velho
- Week number
- 45
Daylight saving time in Rondônia
Rondônia does not observe daylight saving time. The time is UTC-4 all year round.
Sunrise and sunset in Porto Velho today
- Sunrise
- 05:45
- Sunset
- 18:13
- Solar noon
- 11:59
- Golden hour
- 05:31–06:14 and 17:44–18:27
- Day length
- 12 h 28 min (25 s longer than yesterday)
- Twilight
- 05:23–05:45 and 18:13–18:35
- Next solar eclipse
- Partial solar eclipse, 6 February 202710% of the Sun covered, maximum at 12:18
Moon in Porto Velho today
Waning crescent
Illumination: 0%
- Moonrise
- 05:00
- Moonset
- 17:48
- Next full moon
- Tuesday, 24 November 2026, 10:53
- Next new moon
- Monday, 9 November 2026, 03:02
- Next lunar eclipse
- Partial lunar eclipse, 12 January 2028Maximum at 00:13
About Rondônia
The time zone in Rondônia is Amazon Standard Time (UTC-4). The administrative centre is Porto Velho. Here you can find the exact time in 46 places in Rondônia.
- Administrative centre
- Porto Velho
- Time zones
- 1
- Places on this site
- 46
Largest cities in Rondônia
All places in Rondônia A–Z
- Alta Floresta d'Oeste
- Alto Alegre dos Parecis
- Alto Paraíso
- Alvorada d'Oeste
- Ariquemes
- Buritis
- Cabixi
- Cacoal
- Campo Novo de Rondônia
- Candeias do Jamari
- Cerejeiras
- Chupinguaia
- Colorado do Oeste
- Corumbiara
- Costa Marques
- Cujubim
- Espigão dOeste
- Extrema
- Governador Jorge Teixeira
- Guajará Mirim
- Itapuã do Oeste
- Jaru
- Ji Paraná
- Machadinho d'Oeste
- Ministro Andreazza
- Mirante da Serra
- Monte Negro
- Nova Mamoré
- Nova União
- Novo Horizonte do Oeste
- Ouro Preto do Oeste
- Pimenta Bueno
- Porto Velho
- Presidente Médici
- Rolim de Moura
- Rolim de Moura do Guaporé
- Santa Luzia d'Oeste
- São Felipe d'Oeste
- São Francisco do Guaporé
- São Miguel do Guaporé
- Seringueiras
- Theobroma
- Urupá
- Vale do Anari
- Vale do Paraíso
- Vilhena
Time in major world cities
Frequently asked questions
What time zone is Rondônia in?
Rondônia uses Amazon Standard Time (America/Porto_Velho), UTC-4.
Does Rondônia observe daylight saving time?
No. Rondônia stays on UTC-4 all year round.
What is UTC?
UTC (Coordinated Universal Time) is the world's time standard. Every time zone is defined by its difference from UTC: UTC+2, for example, is 2 hours ahead of it, and UTC-5 is 5 hours behind. UTC does not change for daylight saving time and in practice matches Greenwich Mean Time (GMT). Rondônia is currently on UTC-4.