Area code 813
Area code 813 serves Tampa and nearby parts of Florida, including Brandon, Riverview and Plant City. It is on Eastern Time, which observes daylight saving time. 656 is an overlay for the same area.
Area code 813 at a glance
| State | Florida (FL) |
| Main city | Tampa |
| Time zone | Eastern Time |
| UTC offset | UTC−5 in winter, UTC−4 in summer |
| Daylight saving time | Yes |
| Overlay codes | 656 |
Cities in 813
- Tampa
- Brandon
- Riverview
- Plant City
An area code shows where a number was first assigned. Mobile numbers keep their area code when people move, so the person you’re calling may be somewhere else.
When you can call an 813 number
Federal telemarketing rules under the TCPA allow sales calls between 8 AM and 9 PM in the called person’s local time. Florida law is stricter and ends the window at 8 PM. Here is that window for an 813 number, shown in your own time zone.
General information, not legal advice. Some states add rules for Sundays, holidays or the number of calls. See our calling hours guide.
| If you’re on | You can call 813 between |
|---|---|
| Eastern | 8:00 AM to 8:00 PM |
| Central | 7:00 AM to 7:00 PM |
| Mountain | 6:00 AM to 6:00 PM |
| Arizona | 5:00 AM to 5:00 PM |
| Pacific | 5:00 AM to 5:00 PM |
See the time in 813 without leaving your CRM
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Other area codes in Florida
Questions about 813
What time zone is area code 813?
Area code 813 is on Eastern Time. It observes daylight saving time.
Where is area code 813?
Area code 813 is in Florida. Its main city is Tampa, and it also covers Brandon, Riverview and Plant City.
What are the legal hours to call an 813 number?
Under the federal TCPA, sales calls are allowed from 8 AM to 8 PM under Florida law in the called person’s local time. Personal and informational calls are not limited by these hours.
What area codes overlay 813?
656 covers the same area as 813, so numbers in the same town can have either code.