Alta Floresta d'Oeste time zone
Time zoneNo clock change is expected in the next year.
No clock changes this year.
Brazil has 4 distinct time zone rule groups. Alta Floresta d'Oeste uses Amazon Standard Time.
- UTC-3 · UTC-3São Paulo, Rio de Janeiro, Minas Gerais, Bahia, Ceará and moreNo daylight saving time
- UTC-2 · UTC-2America/NoronhaNo daylight saving time
- UTC-4 · UTC-4Amazonas, Mato Grosso do Sul, Mato Grosso, Rondônia, RoraimaNo daylight saving time
- UTC-5 · UTC-5Acre, AmazonasNo daylight saving time
Zones with matching offsets and clock changes over the next year are grouped together.
Time difference from Alta Floresta d'Oeste
Time differenceSun in Alta Floresta d'Oeste today
Daylight12h 38m today - 0h 12m less than the longest day and 1h 13m more than the shortest day.
Calculated from coordinates; sunrise and sunset are approximate.
About Alta Floresta d'Oeste
City facts- ⌖Region
- Rondônia
- ◉Population
- 21,494
- ☎Dialing code
- ¤Currency
- BRL · Real
Public holidays in Rondônia
HolidaysRepublic Day
Sunday · in 4 days
NationalBlack Awareness Day
Friday · in 9 days
Nationallong weekendChristmas Day
Friday · in 44 days
Nationallong weekendNew Year’s Day
Friday · in 51 days
Nationallong weekendCriação do estado
Monday · in 54 days
ROlong weekend
Same time zone rules
Matching offsets and clock changes over the next year.
Same UTC offset right now


Sydneymatches until 14 Mar 2027 














Cusco1100 km · 1 h behind - no DST 
Common questions
Quick answers- 01What time zone is Alta Floresta d'Oeste in?
- Alta Floresta d'Oeste uses America/Porto_Velho: UTC-4 (UTC-4).
- 02Does Alta Floresta d'Oeste have daylight saving time?
- No. This time zone does not observe daylight saving time this year.
- 03What is the time difference between Alta Floresta d'Oeste and London?
- Alta Floresta d'Oeste is 4 h behind relative to London right now.
- 04What is a good time to call Alta Floresta d'Oeste from New York?
- A shared working-hours option: 15:00-16:00 in New York = 16:00-17:00 in Alta Floresta d'Oeste.
Time zones: IANA via Intl. Holidays: date-holidays. Sun calculations: SunCalc. City data: GeoNames. Airport data: OurAirports.