Start with Identity
🇺🇸 United States · Government login

Login.gov

Login.gov federal sign-in service

Login.gov is the public's shared account for secure, private access to participating U.S. government services with a single username and password. Operated by the GSA, it provides multi-factor authentication and, for eligible programs, identity verification. It is not a national ID; it is a login and identity-proofing service used across federal, state, and local agencies.

What it does
Online authenticationIdentity verification / KYCBiometric authentication
Country:🇺🇸 United States
Type:Government login
Status:Live
Launched:2017
Issuer:U.S. General Services Administration (GSA)
Who can get it:Members of the public accessing participating U.S. government services
Format
Web accountMobile-accessible account
Identity attributes
Email addressPhone numberVerified identity attributes (name, address, DOB, SSN) for proofed accounts
Authentication methods
Password + MFAAuthenticator app (TOTP)Hardware security keySMS or phone one-time codeDevice biometricsGovernment PIV/CAC card
Common use cases
Single sign-on to government websitesAccessing federal benefits and servicesIdentity proofing for eligible programs
Standards
NIST SP 800-63 Digital Identity GuidelinesMulti-factor authentication (MFA)
Coverage

Over 49 million active users (FY2023); used across all federal Cabinet agencies

Interoperability

Domestic

Privacy and trust

Login.gov safeguards user data with encryption and mandatory multi-factor authentication and is run as a government service rather than a commercial identity broker.

Official source
https://login.gov/

Login.gov: frequently asked questions

Is Login.gov a national ID?
No. It is a shared login and identity-verification service for government websites, not an ID card or document.
What sign-in security does it require?
At least one multi-factor authentication method, with options including device biometrics, authenticator apps, security keys, phone codes, and PIV/CAC cards.
Educational reference, not official guidance. Confirm current details with the issuing authority. See United States data protection law · all United States schemes · identity verification vendors