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Toll-free prefix · checked Nov 2026

Is 877 a toll-free number?

By · Updated · 3 min read

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

  1. 1Your own phone: dial 1 + the numberFree from a US landline; free on most US mobile plans9.2
  2. 2TwinPhoneAny country, in a browser, US$0.02/min8.3
  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
  1. Is 877 a toll-free number?
  2. Why did 877 open in 1998?
  3. Is a 1-877 number the same as 1-800?
  4. How do I dial 1-877 from the US and from abroad?
  5. Who is calling me from 877? Is it a scam?
  6. Other toll-free prefixes
  7. FAQ
  8. Sources

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.

From a US or Canadian phone, dial
1 877 555 0137
Country code
1 [9]
Toll-free code
877 [1]
From India, dial
00 1 877 555 0137
Exit code
00 [9]
Country code
1
From Australia, dial
0011 1 877 555 0137
Exit code
0011 [9]
Country code
1

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].

When did 877 numbers start?

In April 1998 [2]. Sources differ by one day: the FCC says 4 April [7].

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].

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Sources

  1. What Is a Toll-Free Number and How Does it Work? checked 11 Nov 2026
  2. TFNRegistry: A History of Toll-Free Numbers (Somos Support) checked 11 Nov 2026
  3. Is there any difference between 800, 888, 877, 866, 855, 844, and 833 TFNs? (Somos Support) checked 11 Nov 2026
  4. Toll-Free Area Codes (AT&T Local) checked 11 Nov 2026
  5. eCFR 47 CFR 64.1504 Restrictions on the use of toll-free numbers checked 11 Nov 2026
  6. DA 17-382 Toll Free Service Access Codes, Order (FCC Wireline Competition Bureau) checked 11 Nov 2026
  7. FCC 18-137: Toll Free Assignment Modernization, Report and Order (2018) checked 11 Nov 2026
  8. eCFR 47 CFR 52.101 General definitions checked 11 Nov 2026
  9. Dialling procedures – Annex to ITU Operational Bulletin No. 994 checked 11 Nov 2026
  10. How to Call 1-800 Numbers from Abroad | TwinPhone checked 11 Nov 2026
  11. Can I Call a US 1-800 Number from Abroad? checked 11 Nov 2026
  12. Phone Scams checked 11 Nov 2026
  13. Stop Unwanted Robocalls and Texts checked 11 Nov 2026
  14. Caller ID Spoofing checked 11 Nov 2026
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