How much do you need to invest each month to reach ₹1 crore?

Time matters more than the amount

Look down the third column. Reaching ₹1 crore in ten years needs you to contribute about ₹51 lakh of your own money. Over twenty-five years it needs about ₹16 lakh, and growth supplies the other ₹84 lakh.

Nothing about the target changed. The only difference is how long compounding was given to work, which is why the most valuable financial decision available to most people is simply starting earlier with a smaller amount.

Pick a return you would be comfortable missing

These figures assume 12% a year. That is a common planning assumption for Indian equity over long horizons, and it is an assumption, not an entitlement. Ten-year windows have delivered considerably less.

Run your target at 10% as well. If the plan only works at 12%, it is not a plan, it is a hope with a spreadsheet attached. If it works at 10% and 12% is a bonus, you have something you can actually rely on.

₹1 crore will not be ₹1 crore

A crore in twenty years does not buy what a crore buys today. At 6% inflation its purchasing power is roughly a third of today's. If the goal is a real-world thing (a house, an education, a retirement income), set the target in today's money and let the inflation adjustment show you what the nominal figure has to be.

This is the step that most goal planning skips, and it is the reason people arrive at a target on schedule and find it does not cover what they bought it for.

When the number is more than you can afford

There are only four levers, and it is worth being honest about which one you are pulling.

• Invest more: the direct route, and usually the constrained one.
• Give it longer: by far the most powerful, as the table shows.
• Step it up annually: start at what you can afford and raise it as income grows.
• Lower the target: the least popular and sometimes the correct answer.

Taking more risk is not on that list on purpose. Raising your assumed return does not raise your actual return; it just makes the shortfall arrive later and with less warning.