Account security: Enter Employee ID, password, MFA codes, banking changes and other sensitive account information only inside the official LiteBlue USPS.gov portal.
Use the tool
Annual leave calculator
Important limitation
This calculator is informational. It does not connect to USPS payroll, LiteBlue, TACS or any employee account and should not replace an official earnings statement, leave balance or HR determination.
Why the source matters
Where the tool depends on USPS rules or dates, the underlying source is linked below so you can verify the current official information.
Frequently asked questions
Does this tool access my LiteBlue account?
No. All inputs stay in your browser and there is no login integration.
Is the result official?
No. Use official USPS records for payroll, leave and account decisions.
Official sources
Verify time-sensitive information with the current USPS source.
Advertisement space — enable only after AdSense approval