What country code is +1?

+1 is used by Canada, United States in this lookup directory.

Can I look up a +1 phone number?

Yes. Open the matching country page, enter the local subscriber number, and run the free lookup.

Why can one dial code match multiple countries?

Some numbering plans are shared. For shared dial codes, selecting the exact country improves country matching and lookup accuracy.

Country Code Page

+1 Country Code Lookup

The international calling code +1 matches Canada, United States in this directory. Open the correct country page to check caller ID hints, E.164 format and local number examples.

Shared dial code warning: +1 is used by more than one supported country. For best results, select the country page manually instead of relying only on the dial code.

+1 format

Use plus sign, country code and subscriber digits with no duplicate local prefix.

Reverse lookup

Check caller labels when a public caller-ID source has a match.

Safe metadata

See country and format hints without exposing private personal records.

Countries Using +1

Canada Phone Lookup

Example E.164 format: +14165551234. Check caller ID, country metadata and safe lookup details.

United States Phone Lookup

Example E.164 format: +12125551234. Check caller ID, country metadata and safe lookup details.

How to Search a +1 Number

Pick the exact country

Because this dial code is shared, choose the country first to avoid wrong matches.

Remove extra symbols

Delete spaces, brackets, hyphens and accidental duplicated country codes before lookup.

Use E.164 style

A clean number begins with +1, then the subscriber digits.

Treat results as hints

Caller labels can be helpful, but verify high-risk calls through official sources.

Back to international lookup