Area code 877: toll-free, not a location
Area code 877 is not a place. It is one of the 7 North American toll-free codes (800, 833, 844, 855, 866, 877, 888): the subscriber pays for the call, so it is free to the caller, and NANPA lists 877 in service since April 4, 1998. A 877 number says nothing about where its owner is.
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See the phone add-onArea code 877 facts
| Use | Toll-free |
|---|---|
| NANPA service | Toll-Free |
| NANPA type of code | Easily Recognizable Code |
| In service since | April 4, 1998 |
| Assigned by NANPA | July 2, 1997 |
| Location and time zone | None: the code covers the whole numbering plan |
| How to dial | 1-877-XXX-XXXX, or +1877XXXXXXX in E.164 |
| Validator reads it as | Toll-free |
What a 877 number is for
The toll-free codes are interchangeable: 1-877-555-0123 and 1-800-555-0123 would be two different numbers for the same kind of service. The owner chooses which parts of the NANP can reach the number, which is why some toll-free numbers can't be called from every country that dials +1.
Toll-free numbers in the US are reserved and managed through Responsible Organizations (RespOrgs) in the toll-free registry run by Somos, the FCC's toll-free numbering administrator, and they can move between carriers. Because the code carries no location, an area code lookup can't give a time zone for a 877 number.
In a contact list, a 877 number usually reaches a company line rather than a person's phone. A bulk validator tags it as toll-free so you can keep it for calls and leave it out of SMS sends that expect mobiles.
The full set of free-to-call and charged ranges for +1 is on toll-free and premium numbers in the United States.
Check a list with 877 numbers in it
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Area code 877 questions
- Where is area code 877?
- Nowhere in particular. 877 is a toll-free code that works across the North American Numbering Plan, so the number can belong to a business anywhere in the US, Canada or the Caribbean.
- Is a 877 number free to call?
- Yes for callers inside the area its owner has enabled, usually the US and Canada; the owner pays for the call. From outside that area the call may not connect, or may be charged like an international call.
- When did 877 start?
- NANPA's database lists 877 in service since April 4, 1998, assigned July 2, 1997.
- How do I dial a 877 number?
- Dial 1, then 877, then the seven-digit number: 1-877-XXX-XXXX. In E.164, the format CRMs and SMS tools store, it is +1877 followed by seven digits.
Other toll-free codes
Sources, checked 5 November 2026
- NANPA NPA database (npa_report.csv), file dated 11/05/2026
- FCC: what is a toll-free number and how does it work
- Somos, toll-free numbering administrator
Validator type from Google’s libphonenumber data. By the SimpleVerifier Team.