Random Phone Number Generator
Generate random US phone numbers in bulk. Choose your format and copy one or all.
US Phone Number Format
US phone numbers follow the NANP (North American Numbering Plan): a 3-digit area code, a 3-digit exchange, and a 4-digit subscriber number. Area codes and exchanges always start with a digit from 2–9.
Available Formats
(XXX) XXX-XXXX— Standard US formatXXX-XXX-XXXX— Dashes onlyXXX.XXX.XXXX— Dot-separated+1-XXX-XXX-XXXX— E.164 internationalXXXXXXXXXX— Plain digits, no separator
Common Uses
- Filling forms and UI mockups with test data
- Database seeding during development
- Testing phone number validation logic
- Populating spreadsheet templates
- Need random strings? Try the Random String Generator
Frequently Asked Questions
Are these real phone numbers?
No. The numbers are randomly generated and follow the US NANP format rules, but they are not assigned to any real person or carrier. Use them safely for testing and development.
What format should I use for databases?
The plain format (XXXXXXXXXX) or E.164 (+1XXXXXXXXXX) are most compatible with database storage and international standards like RFC 3966.
Can I generate more than 50 numbers?
The slider goes up to 50. For larger batches, click Generate multiple times and use Copy All to collect results, or refresh and regenerate.
Are Canadian numbers included?
Canada shares the +1 country code and NANP format with the US, so the generated numbers could technically be valid in either country depending on the area code.