Check your salary slip or payslip; many employers mention the UAN there
Ask your employer’s HR or payroll department
Visit the EPFO member portal and use the “Know Your UAN” option
Use the UMANG app and check your UAN details
Send an SMS from your registered mobile number to the EPFO service number, if available in your region
Check your EPF passbook or account details if your UAN is already linked
Visit your nearest EPFO office with your ID proof and employment details
If you have changed jobs, ask your previous employer for your UAN
Use the missed call service from your registered mobile number, if enabled by EPFO
Log in to your company’s employee portal if it provides PF or UAN information