Where the America/Manaus time zone is used
Countries: 🇧🇷 Brazil.
Area covered: Amazonas (east).
Also known in software as: Brazil/West.
Largest cities on America/Manaus
ManausAmazonas
ItacoatiaraAmazonas
ManacapuruAmazonas
ParintinsAmazonas
CoariAmazonas
TeféAmazonas
TabatingaAmazonas
MauésAmazonas
ManicoréAmazonas
HumaitáAmazonas
São Gabriel da CachoeiraAmazonas
IrandubaAmazonas
America/Manaus time zone
Amazon Time
Amazon Standard Time (UTC−4)
IANA: America/Manaus · UTC−4
Daylight saving time in America/Manaus
America/Manaus does not use daylight saving time. The offset stays UTC−4 all year.
Sunrise and sunset in America/Manaus today
Sunrise 05:45 · Sunset 17:53
Daylight 12h 08m · Solar noon 11:49
Time in America/Manaus vs major world cities
| City | Local time | Difference from America/Manaus |
|---|
| New York | Thu | same time |
| Los Angeles | Thu | 3 hours behind |
| London | Thu | 5 hours ahead |
| Paris | Thu | 6 hours ahead |
| Dubai | Thu | 8 hours ahead |
| Mumbai | Thu | 9.5 hours ahead |
| Singapore | Fri | 12 hours ahead |
| Tokyo | Fri | 13 hours ahead |
| Sydney | Fri | 14 hours ahead |
| Johannesburg | Thu | 6 hours ahead |
| São Paulo | Thu | 1 hour ahead |
| Chicago | Thu | 1 hour behind |
What time zone is America/Manaus in?
Clocks in America/Manaus run on Amazon Time (UTC−4, UTC−4); software knows the zone as America/Manaus.
Does America/Manaus observe daylight saving time?
No. America/Manaus keeps UTC−4 all year, so its time difference with places that do change their clocks shifts by an hour twice a year.
America/Manaus in software and databases
Older software may still use Brazil/West; these are aliases of America/Manaus and give identical times.
Standard offset UTC−4, no daylight saving time (as of 2026).
October 2026 calendar for America/Manaus
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|
| | | 1 | 2 | 3 | 4 |
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 | |
Frequently asked questions about America/Manaus
What time zone is America/Manaus in?
Amazon Time (UTC−4), UTC−4; IANA zone America/Manaus.
Does America/Manaus have daylight saving time?
No, it stays on UTC−4 all year.