Retirement Corpus Calculator

How big a corpus do you actually need?

Current age

Retirement age

Current monthly expenses₹

Expected inflation%

Expected post-retirement return%

Years to fund in retirement

Corpus needed at retirement

to fund the years you set

Monthly expense at retirement

after inflation

Years to retirement

Projects your current monthly expenses forward to what they will cost at retirement, then works out the lump sum needed so a fixed real return can fund that (inflation-adjusted) spending for the years you specify. This tells you the TARGET — pair it with the SIP calculators to work out the monthly investment needed to reach it.