Estimate the corpus you may need at retirement and the monthly SIP to build it, based on your expenses today.
The retirement corpus to fund inflation-adjusted expenses, and the SIP to reach it.
A higher growth rate before retirement and a safer rate during retirement.
EPF/NPS, pensions, lump sums and one-off goals; treat it as a directional estimate.
A calculator is a starting point. A consultation turns it into a plan you can actually follow.