US Phone Validator
Validate US phone number formats
Phone Number Input
0 chars
Validation Result
US Phone Number Format
US phone numbers follow the North American Numbering Plan (NANP) with a 3-digit area code, 3-digit exchange, and 4-digit number.
Our validator accepts various formats including parentheses, hyphens, dots, and spaces as separators.
Accepted Formats
Standard Format
(555) 123-4567 - Most common format with parentheses and hyphen.
Hyphenated
555-123-4567 - Simple hyphen-separated format.
Compact
5551234567 - No separators, just 10 digits.