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Glossary · Numbering

What is Local vs toll-free number?

Reviewed by Sujan ThapaliyaLast updated

Definition

A local number carries an area code tied to a place and signals that you are nearby; a toll-free number is national and signals scale. For inbound marketing, local numbers typically earn higher call rates regionally, while toll-free wins for national brands.
The three STIR/SHAKEN attestation levels, which underpin how local vs toll-free number behaves in practice: A asserts both that the carrier knows the customer and that the customer may use the calling number, B asserts the customer only, and C asserts neither. A shared number pool can reach B at best, which is why number ownership keeps recurring in these definitions.
Attestation is the backdrop to most caller-ID and deliverability terms, local vs toll-free number included.

In practice

How local vs toll-free number actually works

The old cost argument has largely disappeared. Mobile plans include long distance, so 'free to call' persuades far fewer people than it did.

Many businesses use both: toll-free as the brand number on national assets, and local numbers per market for advertising and for outbound.

There is a third option most businesses miss: publish both and route them to the same place. The toll-free number goes on the website and print, the local numbers do the outbound calling, and call tracking tells you which one produced each conversation. Nothing about that requires choosing.

Worked example

A dealership advertising locally does better on a local number; the same dealership's national parts line does better toll-free. Most businesses that argue about this should publish both.

Local vs toll-free number: common questions

Which gets answered more often, a local or a toll-free number?
For outbound calling, a local number usually answers better, because a familiar area code reads as a person rather than a campaign. For inbound published numbers, toll-free reads as an established national business.
Can I use both?
Yes, and many businesses should: toll-free as the published number on the website and print, local numbers for outbound calling into specific regions. They are answering different questions.
Does a toll-free number look less trustworthy now?
It carries the association with telemarketing and with scam callbacks, which is why an unknown toll-free number often goes unanswered. A registered business name on the call does more to fix that than the choice of prefix.

Sources

  1. Combating Spoofed Robocalls with Caller ID Authentication — Federal Communications CommissionThe STIR/SHAKEN framework, the attestation levels carriers sign calls with, and the mandate requiring providers to authenticate caller ID.
  2. 47 U.S.C. § 227 — Restrictions on the use of telephone equipment — Cornell Legal Information InstituteThe Telephone Consumer Protection Act itself — the consent requirements, calling-hours limits, and private right of action.
  3. ITU-T Recommendation E.164 — The international public telecommunication numbering plan — International Telecommunication UnionThe international number format, the 15-digit maximum, and how country codes and national numbers compose.

See local vs toll-free number in the product

A toll-free number is one the called business pays for rather than the caller. In North America they use the prefixes 800, 833, 844, 855, 866, 877 and 888, which are functionally identical — the newer ones exist only because the older ones ran out. They signal national reach; a local number signals proximity.

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