The real cost of “I’ll start next year”
“I’ll start once the bonus comes.” “After the wedding.” “When the market settles.” We hear these every week, and they are completely understandable. But waiting has a cost, and it is usually much bigger than people expect.
A simple comparison
Take two friends, Rohit and Aman. Both can invest ₹10,000 a month, both raise it by 10% each year, and both want the money in 15 years. Rohit starts today. Aman waits three years, then invests for the remaining 12.
| Rohit (starts today) | Aman (starts in 3 years) | |
|---|---|---|
| Years invested | 15 | 12 |
| Total invested | ₹38.1 lakh | ₹25.7 lakh |
| Illustrative value at the end | ₹86.8 lakh | ₹50.2 lakh |
Illustrative, not guaranteed. Actual returns will vary and may be lower.
Aman invested about ₹12 lakh less, but he ends up with about ₹36.6 lakh less. The difference is not just the missing SIPs. It is the growth those early years would have earned.
Why the last years matter most
Compounding works slowly at first and then speeds up. In a long SIP, a large share of the final value is built in the last few years, on top of everything invested earlier. When you start late, you don’t lose the first three years. In effect, you lose the most powerful three years at the end.
Even without a step-up, the pattern holds. A flat ₹10,000 SIP for 15 years grows to about ₹50.5 lakh at an assumed 12%. The same SIP for 12 years grows to about ₹32.2 lakh.
“But the market is high right now”
Nobody can time the market reliably, including professionals. A SIP is designed for exactly this worry. You invest the same amount every month, so you buy more units when prices fall and fewer when they rise. Over long periods, staying invested has mattered more than picking the perfect day.
Start small, start now
- If ₹10,000 is not possible today, start with ₹2,000 or ₹5,000. The habit matters more than the amount.
- Add a yearly step-up so the SIP grows with your income.
- Link each SIP to a goal, such as a child’s education or retirement, so it is easier to stay the course.
See your own cost of waiting
Open the Cost of waiting calculator and enter your own SIP, years and delay. Seeing the number is often all it takes to begin.
Try your own numbers
The examples above use assumptions. Your family’s figures will be different.
This article is general information for education, not a recommendation to buy or sell any product. Figures are illustrative and not guaranteed; they depend on the assumptions shown. Mutual fund investments are subject to market risks, read all scheme related documents carefully. Past performance is not indicative of future returns.