Home Driver's License Pennsylvania
Pennsylvania Driver's License validator
How the Driver's License format works
- Format
- 8 digits, numeric only
- Example
- 12345678
Things to watch for
- Format-only check — does not confirm the license actually exists, is valid, or is registered to a real driver
- The number encodes no checksum digit we verify
- Runs entirely in your browser — nothing you type is transmitted or stored
^\d{8}$A Pennsylvania driver’s license number is a fixed-length, all-numeric string of exactly 8 digits, e.g. 12345678, issued by the Pennsylvania Department of Transportation, universally branded PennDOT — one of the few states where the licensing agency’s name centers on transportation broadly rather than “motor vehicles” or “DMV” specifically. The 8-digit length is fixed rather than a range, which is notable next to neighboring states like Virginia or Ohio that accept multiple lengths.
Reading the format
This tool confirms the input is exactly 8 digits, with no letters, spaces, or punctuation. Because the length is fixed, a 7-digit or 9-digit string is rejected outright — often enough on its own to catch a dropped or duplicated digit during manual entry.
What a pass doesn’t tell you
Pennsylvania’s number has no verifiable check digit, so an exact 8-digit match is the strongest confirmation a browser-only tool can offer. It doesn’t confirm the number was actually issued, that the license is current, or that it’s tied to a real driver.
Scope: format-only validation, entirely client-side.
Content last reviewed 2026-08-09.
Driver's License FAQ
How many digits are in a Pennsylvania driver's license number?
Exactly 8, all numeric, e.g. 12345678, issued by the Pennsylvania Department of Transportation — branded PennDOT, one of the few states where the licensing agency's public-facing name doesn't mention 'motor vehicles' or 'DMV' at all.
Does this checker verify a checksum or internal structure?
No. Pennsylvania's license number carries no publicly documented check digit, so this tool only confirms the string is exactly 8 digits.
Does a correctly formatted number mean the license is real?
No. It only confirms the shape is right. Confirming the license actually exists and is currently valid requires PennDOT's own records.