AltosBrazil
Current time in Altos, Brazil
Thursday, 15 October 2026
Brasilia Standard TimeUTC-03:00
⛶ Full-screen clockAltos time at a glance
- Country
- Brazil
- Location
- City in Piauí
- Time zone
America/Fortaleza- UTC offset now
UTC-03:00- Current zone label
- GMT-3
- Next clock change
- No upcoming change available
Time-zone identity for Altos
- IANA zone
America/Fortaleza- UTC offset now
- UTC-03:00
- Current zone label
- GMT-3
- Clock-change status
- No UTC offset change was found in the next 370 days.
Altos is currently 3 hours behind UTC. The named zone, rather than the offset alone, should be used for future dates.
Clock changes in Altos
370-day checked horizon
No UTC offset change was found through Wednesday, 20 October 2027 in runtime time-zone data 2026b.
Time-zone history
UTC offset changes for Altos
A bounded record of offset transitions calculated for America/Fortaleza, covering 2021 through 2031. Events are offset changes; their legal or daylight-saving cause is not inferred.
Previous 5 years
No UTC offset transition was found in the previous 5 years.
Next 5 years
No UTC offset transition was found in the next 5 years.
Dates are calculated from IANA time-zone rules. The calculation checks for offset changes throughout the displayed period and resolves each change to the nearest second.
Location context
About Altos
Location details for Altos in Piauí, Brazil.
- Administrative area
- Piauí, Brazil
- Population
- 47,453
- Coordinates
- 5.0381° S, 42.4600° W. The elevation is 192 metres.
Nearby city clocks
Cities near Altos
Nearby cities are ordered by approximate straight-line distance from Altos. Times are calculated for the same instant shown above.
- José de FreitasPiauí, Brazil34 km north
America/FortalezaSame local time - TeresinaPiauí, Brazil38 km west
America/FortalezaSame local time - Campo MaiorPiauí, Brazil40 km northeast
America/FortalezaSame local time - Demerval LobãoPiauí, Brazil43 km southwest
America/FortalezaSame local time - UniãoPiauí, Brazil67 km northwest
America/FortalezaSame local time - BarrasPiauí, Brazil90 km north
America/FortalezaSame local time
Sources for Altos time and city facts
Time-zone calculations use runtime tzdb 2026b. Weather and astronomy sources include their own retrieval times where available.
View 3 sources
- GeoNames cities15000GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · AccessedCity and country names, administrative area, coordinates and population.
- IANA Time Zone DatabaseInternet Assigned Numbers Authority · 2026b · Public domain · AccessedTime-zone names, UTC offsets and clock changes.
- Unicode Common Locale Data RepositoryUnicode Consortium · 48.0 · Unicode License v3 · AccessedEnglish display names for countries, currencies and languages.