The SSS Retirement Calculator is a straightforward tool that enables you to estimate your retirement benefits according to your contributions to the SSS. To utilize the calculator, you need to provide your personal information, including your birthdate, date of coverage, and monthly contributions. After entering your information, the calculator will generate an estimation of your retirement benefits, which includes your monthly pension, lump-sum amount, and the total amount you will receive upon retirement. Additionally, you can modify the retirement age and the number of years you will receive the pension to observe how these adjustments affect your benefits.