Area code 863: Florida
Area code 863 is a US state area code for Florida, on Eastern Time. It has 471 prefixes in service across 22 rate centers, the largest being Lakeland, Winter Haven and Avon Park. NANPA lists no overlay code for it. Local calls there take 7 digits.
Local time in area code 863
America/New_York
Prefixes in service
471 of 792 possible
22 rate centers
Area code 863 facts
| Location | Florida, United States |
|---|---|
| Time zone | Eastern Time |
| Overlays | None |
| Split from | 941 |
| In service since | September 20, 1999 |
| Local calls | 7 digits; toll calls 1 + 10 digits |
| Carrier | Not shown. An area code is where a number was issued; numbers port between carriers. Check line type |
Which cities and towns use area code 863?
NANPA records each prefix against a rate center, the local billing area a number belongs to, usually named after its main town. These are the 863 rate centers with the most prefixes in service. 10 smaller ones aren't listed.
| Rate center | Prefixes |
|---|---|
| Lakeland | 114 |
| Winter Haven | 77 |
| Avon Park | 29 |
| Haines City | 27 |
| Lake Wales | 27 |
| Sebring | 23 |
| Bartow | 22 |
| Arcadia | 18 |
| Okeechobee | 17 |
| Lake Placid | 15 |
| Clewiston | 14 |
| Labelle | 14 |
Source: NANPA central office code assignments, file dated 10/17/2026. Each prefix holds up to 10,000 numbers.
How do I dial a 863 number?
NANPA's dialling plan for 863: local calls inside the code take 7 digits, toll calls 1 + 10 digits. From another area code, dial 1 first. From abroad, use +1. The examples use 555-0147, from a range reserved for fictional numbers.
| Local call inside 863 | 555-0147 |
|---|---|
| From another US or Canadian area code | 1-863-555-0147 |
| From outside North America | +1 863 555 0147 |
| E.164, for CRMs and SMS tools | +18635550147 |
When did area code 863 start?
Area code 863 went into service on September 20, 1999, split from 941. It has no overlay, so every number in its area still starts with it.
Tools for 863 numbers
- Area code lookup
Look up any code or a whole list of numbers, or find the codes for a state or city.
- Area code time zone
Local time for a list of numbers, with a callable-now flag.
- NPA-NXX lookup
Rate center and state for one prefix, a level below the area code.
- TCPA calling hours checker
Whether it's inside the federal 8 a.m. to 9 p.m. calling window there now.
Next step
A 863 number tells you where it was issued, not what it is now.
Mobiles, landlines and VoIP lines share area codes, and numbers move between carriers. A live line-type and carrier lookup on every number in your list says which is which, and that decides which calling and texting rules apply. It's in the Email + Phone plan.
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Area code 863 questions
- What state is area code 863?
- Area code 863 is in Florida, United States. Its largest rate centers by number of prefixes are Lakeland, Winter Haven, Avon Park, Haines City and Lake Wales.
- What time zone is area code 863 in?
- Eastern Time.
- Does area code 863 have an overlay?
- Not as of NANPA's file dated 10/16/2026. Every number in its area uses 863.
- When did area code 863 start?
- Area code 863 went into service on September 20, 1999, split from 941.
- Is an 863 number a cell phone or a landline?
- The area code can't tell you. In the US and Canada mobiles, landlines and VoIP lines share area codes and prefixes, and numbers move between carriers and line types. Only a live line-type lookup answers it for one number.
- How many phone numbers does area code 863 have?
- 471 of its 792 possible prefixes are in service, and each prefix holds up to 10,000 numbers. That counts prefixes assigned to carriers, not numbers in use.
Other area codes in Florida
239305321324352386407448561645656689727728754772786813850904941954
Sources
Location, overlays, in-service date and dialling plan: NANPA NPA database, file dated 10/16/2026. Prefixes and rate centers: NANPA central office code assignments, 10/17/2026. Time zones mapped to the IANA time zone database. By the SimpleVerifier Team; how we build these pages.