Power of compounding: First crore takes time, then your money blooms; how your lump sum and SIP investment jump ahead

Your first crore can feel like a distant dream. But once your investment grows, the next crore can arrive much faster. A simple example shows how this happens.

Suppose you invest ₹ 30 lakh as a lump sum for 30 years. This means investing the entire amountat the beginning. You add nothing further and make no withdrawals throughout this period. Assume the investment earns 10% annually, with all gains remaining invested.

After the first year, your ₹ 30 lakh becomes ₹ 33 lakh. You have earned ₹ 3 lakh. The following year, returns apply to ₹ 33 lakh, including your earlier earnings. Your investment now grows by ₹ 3.30 lakh, reaching ₹ 36.30 lakh.

This is compounding: your money earns returns, and those returns, in turn, earn returns. Each year's growth adds to the amount working for you.

However, the early years require patience. After 10 years, your investment reaches around ₹ 77.81 lakh. After 12 years, it stands at approximately ₹ 94.15 lakh. It finally crosses ₹ 1 crore after 13 years, reaching about ₹ 1.04 crore.

That first milestone takes time because growth begins on a smaller amount. Also, this example starts with ₹ 30 lakh already available. The time needed to save that starting amount comes separately.

There is nothing magical about crossing ₹ 1 crore. Compounding has been working since the first year. Its effect simply becomes more noticeable as your investment grows.

Now comes the interesting part. After 20 years, the same investment reaches approximately ₹ 2.02 crore. The first crore took 13 years while the second milestone arrives 7 years later.

At the end of Year 25, the investment crosses ₹ 3 crore. It crosses ₹ 4 crore after 28 years and ₹ 5 crore after 30 years. The gaps between these milestones become shorter under the assumed steady return.

The reason is simple: the same percentage produces larger gains on larger amounts. A 10% return on ₹ 30 lakh gives you ₹ 3 lakh. On ₹ 1 crore, it gives you ₹ 10 lakh. On ₹ 4 crore, it produces ₹ 40 lakh.

By year 30, your original ₹ 30 lakh grows to around ₹ 5.23 crore. About ₹ 4.93 crore represents growth, without any additional investment .

Consider the final year alone. Your investment grows from around ₹ 4.76 crore to ₹ 5.23 crore. That adds around ₹ 47.59 lakh, exceeding your entire original investment.

You do not need ₹ 30 lakh upfront to start this compounding journey. Regular monthly investments, or an SIP , can also build a sizable amount over time. However, reaching that first crore requires patience and consistent contributions.

Suppose you invest ₹ 30,000 every month for 30 years. Your monthly contribution remains unchanged throughout this period. You withdraw nothing and leave all returns invested.