Area code 645: Miami, Florida
Area code 645 is a Florida code serving Miami and Key West, on Eastern Time. It overlays 305, 786, so numbers in the same area may start with any of them. From abroad, dial +1 645 and the 7-digit number.
Updated
At a glance
- State
- Florida
- Places served
- Miami, Key West
- Time zone
- Eastern TimeUTC−5, UTC−4 in summer
- Overlay codes
- 305, 786Same area, assigned when numbers ran short.
- Country
- United States (+1)
- Number format
- (645) 555-0123+1 645 555 0123 in international format
How to call a 645 number
All +1 numbers are 10 digits: the 3-digit area code and a 7-digit local number.
| Calling from | Dial |
|---|---|
| Inside the US or Canada | 1 645 555 0123 |
| The UK and most of Europe | 00 1 645 555 0123 |
| Australia | 0011 1 645 555 0123 |
| Any mobile | +1 645 555 0123 |
555-0123 is a placeholder; use the real 7-digit number.
Get a (645) number without living there
A callmins US number costs $2.00/month, no setup fee. It rings in your browser or the callmins app anywhere in the world, receives texts, and needs no ID or local address. When you buy, search by area code to look for a 645 number.
Availability changes daily
Popular codes sell out. If there's no 645 number free, try the overlay codes 305, 786 or another Florida code below. US numbers don't receive WhatsApp codes; use a UK number for that.
Other Florida area codes
Questions people ask
Where is area code 645?
Area code 645 is in Florida, the United States. It serves Miami and Key West, and shares the same area with 305, 786 (overlay codes).
What time zone is area code 645?
Area code 645 is on Eastern Time (UTC−5, UTC−4 in summer). Where an area straddles a time-zone line, this is the time most of its callers keep.
How do I call a 645 number from abroad?
Dial your exit code, then 1, then 645 and the 7-digit number: 00 1 645 from the UK and most of Europe, or +1 645 from any mobile. Inside the US and Canada, dial 1 645 and the number.
Is a call from area code 645 a scam?
645 is an ordinary geographic area code, not a premium-rate or toll-free one. But caller ID can be faked, so a familiar-looking local code proves nothing about who is calling. Don't share codes or payment details with an unexpected caller.
Can I get a 645 phone number?
You can search callmins for a 645 number when you buy a US number ($2.00/month, no setup fee). Which area codes have numbers free changes daily; if 645 has none, pick a nearby or overlay code such as 305.
Related
A 645 number, in your browser.
$2.00/month, no setup fee. Calls and texts on your laptop or phone, from anywhere.
Area code details are compiled from North American Numbering Plan assignments and list the best-known places served; check NANPA for the full boundary.