Calculate your pension through pension calculators provided by Department of Pension and Pensioners' Welfare. Pre-2006 Central government pensioners can calculate their basic pension, family pension and commuted pension. Gratuity Calculator and Revised Pension Calculator for pre-2006 pensioners based on Sixth CPC are also given. Basic Pension, Family Pension and Commuted Pension Calculator and Gratuity Calculator for post-2006 pensioners are available. Dearness Relief Calculator is also provided for the users.