645 area code
Area code 645 is in Florida, including Miami, Hialeah, Miami Beach and Homestead. It's on Eastern Time.
645 is an overlay area code: it was added on top of 305 and 786 and covers the same area, so new numbers there can get either code.
Eastern Time
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Is it a good time to call 645?
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Business hours are taken as 9 AM to 5 PM on weekdays. US telemarketing rules only allow sales calls between 8 AM and 9 PM local time.
Cities in area code 645
| City | Time zone |
|---|---|
| Miami, FL | Eastern Time |
| Hialeah, FL | Eastern Time |
| Miami Beach, FL | Eastern Time |
| Homestead, FL | Eastern Time |
| Key West, FL | Eastern Time |
| North Miami, FL | Eastern Time |
| Doral, FL | Eastern Time |
| Key Largo, FL | Eastern Time |
| Marathon, FL | Eastern Time |
| Key Biscayne, FL | Eastern Time |
| Coral Gables, FL | Eastern Time |
| Tavernier, FL | Eastern Time |
Other area codes in Florida
More: look up another area code · time zone converter · US time zones map
Questions people ask
Where is area code 645?
Area code 645 is in Florida, including Miami, Hialeah, Miami Beach and Homestead.
What time zone is area code 645?
645 is on Eastern Time (UTC−5, UTC−4 in summer).
What time is it in area code 645 right now?
The live clock at the top of this page shows the current local time in area code 645.