Toll-free prefix · checked Nov 2026
Is 877 a toll-free number?
TL;DR. Yes. 877 is a US toll-free code that opened in April 1998, the third after 800 and 888. Calls from US phones are paid by the business. 1-877 and 1-800 with the same seven digits usually reach different companies.
Top 3 ways to call a toll-free number
- 1Your own phone: dial 1 + the numberFree from a US landline; free on most US mobile plans9.2
- 2TwinPhoneAny country, in a browser, US$0.02/min8.3
- 3The company's number for overseas callersThe official route when you are abroad7.5
Scores out of 10 from one published method, applied equally to every option.
On this page
Is 877 a toll-free number?
Yes. The FCC lists 877 as a toll-free code alongside 800, 888, 866, 855, 844 and 833 [1]. Calls from US landlines are free for the caller [1]. Under FCC rules, carriers must prohibit any use of a toll-free number that would charge you for completing the call [5].
Why did 877 open in 1998?
Because 800 and 888 were filling up. The FCC opens a new toll-free code when the pool of free numbers is close to running out [6]. Somos says a number conservation plan was in force until 877 opened on 5 April 1998 [2]. The FCC gives 4 April 1998 [7], so I write April 1998.
The launch was not smooth. After 877 and 866 opened, RespOrgs reported that only firms with faster database access could reserve numbers during timeouts [7]. A RespOrg is the company that manages a toll-free number's record for its owner [8].
Is a 1-877 number the same as 1-800?
No. The seven digits after the code are a separate number in each code. Somos says the seven codes work the same way but are likely used by different subscribers [3]. If an ad says 1-877, dialing 1-800 with the same digits will probably ring a stranger. Copy the code exactly as printed.
Vanity numbers make this easy to miss: the letters stay the same, the code does not. Convert spelled numbers with the letters converter.
How do I dial 1-877 from the US and from abroad?
In the US, dial 1, 877 and the seven digits. From another country, dial your exit code, 1, then all ten digits [9]. India uses 00 and Australia uses 0011. Abroad, the call may not connect or may be billed as international [4]; the company's overseas number is the better first try.
On a US mobile, airtime counts unless the plan is unlimited [1]. From abroad, an internet app is the fallback. TwinPhone bills US$0.02 a minute to US toll-free numbers [10], and some lines that take only certain US states will not connect [11]. Details: calling an 877 line from outside the US. The ranking above and the main guide list other options. Never rely on an app for emergency calls; use a local phone [11].
Who is calling me from 877? Is it a scam?
Sometimes it is a real business, and sometimes the number is borrowed. The FTC says scammers can put any name or number on caller ID [12]. An 877 display is not proof of anything. Three checks help: what the caller wants, how they want to be paid, and whether the company confirms it.
Other toll-free prefixes
877 sits between 866 and 888 in number order. Each code has its own short page with dates and dialing strings. The toll-free prefixes overview compares them, including reserved codes. Background reading: what a toll-free number is and whether toll-free calls are free.
FAQ
Is 877 a real toll-free number?
Yes. 877 is one of the seven US toll-free codes [1].
Is it free to call an 877 number from a cell phone?
The business pays the toll; a US plan without unlimited minutes still uses airtime [1].
Can I swap 877 for 800 if a number does not work?
No. The same digits under another code usually belong to a different subscriber [3].
Can I call an 877 number from outside the US?
Sometimes. From outside the US and Canada it may not connect or may be billed as international [4].
Can an 877 number get texts?
Yes, if its owner has text-enabled it [1].
Ask AI about this research
Opens the assistant with a neutral prompt: summarize this page and cite its sources.
Follow this guide on Google
Add howtocall1800.com as a preferred source so its updates show up in Top Stories.
Sources
- What Is a Toll-Free Number and How Does it Work? checked 11 Nov 2026
- TFNRegistry: A History of Toll-Free Numbers (Somos Support) checked 11 Nov 2026
- Is there any difference between 800, 888, 877, 866, 855, 844, and 833 TFNs? (Somos Support) checked 11 Nov 2026
- Toll-Free Area Codes (AT&T Local) checked 11 Nov 2026
- eCFR 47 CFR 64.1504 Restrictions on the use of toll-free numbers checked 11 Nov 2026
- DA 17-382 Toll Free Service Access Codes, Order (FCC Wireline Competition Bureau) checked 11 Nov 2026
- FCC 18-137: Toll Free Assignment Modernization, Report and Order (2018) checked 11 Nov 2026
- eCFR 47 CFR 52.101 General definitions checked 11 Nov 2026
- Dialling procedures – Annex to ITU Operational Bulletin No. 994 checked 11 Nov 2026
- How to Call 1-800 Numbers from Abroad | TwinPhone checked 11 Nov 2026
- Can I Call a US 1-800 Number from Abroad? checked 11 Nov 2026
- Phone Scams checked 11 Nov 2026
- Stop Unwanted Robocalls and Texts checked 11 Nov 2026
- Caller ID Spoofing checked 11 Nov 2026