What Time Zone Is Amazonas?
Amazonas uses 2 time zones: AST (UTC−4), EST (UTC−5). Manaus is on AST.
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· Amazonas — main zone
America/Manaus
Time zones in Amazonas
Convert Amazonas time
Main time zone of Amazonas
| Time zone | Amazon Standard Time |
|---|---|
| Abbreviation | AST |
| UTC offset | UTC−4 |
| IANA time zone id | America/Manaus |
| Daylight saving time | Not observed |
Daylight saving time in Amazonas
Amazonas does not observe daylight saving time. The clocks stay on UTC−4 all year, so conversions never shift.
Amazonas time zone FAQ
What time zone is Amazonas in?
Amazonas spans 2 time zones: AST (UTC−4), EST (UTC−5).
Which areas of Amazonas use each time zone?
AST: Manaus, Natal, Crato. EST: America/Eirunepe
Does all of Amazonas observe daylight saving time?
No. No part of Amazonas changes its clocks.
Updated 7 November 2026. Time zone data: IANA tz database.