Ann Arbor, United States
Current time in United States
Time zone: EDT (UTC/GMT -04:00) — America/Detroit
| Local Clock Offset: Yesterday, -12 H |
| Time zone: (UTC/GMT -4 ) Ann Arbor, United States |
Current Time in other Cities of United States
| New York City |
| Los Angeles |
| Chicago |
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| The Bronx |
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| San Francisco |
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What time zone is Ann Arbor in?
If you need the offset: Ann Arbor is on EDT, 4 hours behind UTC, i.e. UTC-04:00. The matching IANA zone is America/Detroit.
Ann Arbor observes daylight saving. The next change lands on Sunday, 01 November 2026, when 1 hour is added or removed and the abbreviation becomes EST.
Ann Arbor is one of 419 United States cities here, spread over 10 time zones; do not assume the rest of the country reads the same clock.
Population: about 117,070 — 158th largest of the 212 United States cities indexed here.
How far ahead or behind is Ann Arbor?
Live differences from Ann Arbor, calculated from each zone's rules as they stand today rather than a fixed table.
| New York | UTC-04:00 | same time as Ann Arbor |
| Los Angeles | UTC-07:00 | Ann Arbor is 3 hours ahead |
| London | UTC+01:00 | Ann Arbor is 5 hours behind |
| Paris | UTC+02:00 | Ann Arbor is 6 hours behind |
| Dubai | UTC+04:00 | Ann Arbor is 8 hours behind |
| Mumbai | UTC+05:30 | Ann Arbor is 9 hours 30 minutes behind |
| Shanghai | UTC+08:00 | Ann Arbor is 12 hours behind |
| Tokyo | UTC+09:00 | Ann Arbor is 13 hours behind |
| Sydney | UTC+10:00 | Ann Arbor is 14 hours behind |
| Sao Paulo | UTC-03:00 | Ann Arbor is 1 hour behind |
Working hours that match Ann Arbor
Overlap of a normal working day, shown in Ann Arbor time — outside these windows one side is off the clock.
| New York | 09:00–17:00 in Ann Arbor | 8 hours overlap |
| Sao Paulo | 09:00–16:00 in Ann Arbor | 7 hours overlap |
| Los Angeles | 12:00–17:00 in Ann Arbor | 5 hours overlap |
| London | 09:00–12:00 in Ann Arbor | 3 hours overlap |
No shared working window exists with Dubai, Mumbai, Shanghai or Tokyo, so those calls have to sit outside somebody's normal hours.
Cities on the same clock as Ann Arbor
No difference at all from Ann Arbor: the cities below share the America/Detroit zone.
Detroit Grand Rapids Sterling Heights Lansing Detroit Grand Rapids Sterling Heights Warren
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