Step-Up SIP: How Raising Your SIP Every Year Changes Everything
Increasing your SIP in step with your salary can double your final corpus. See the numbers for 5% and 10% yearly step-ups over 20 years.
Most SIPs are set up once and left unchanged for years. Your income, meanwhile, usually rises. A step-up SIP closes that gap by increasing your monthly investment by a fixed percentage every year. It is a small habit with a surprisingly large effect on your final corpus.
Key takeaways
- A flat ₹10,000 SIP for 20 years at 12% grows to about ₹99.9 lakh.
- Raising it by 10% every year grows it to about ₹1.99 crore — roughly double.
- Even a 5% yearly step-up adds about ₹37 lakh over the same period.
How a step-up SIP works
You choose a starting amount and a yearly increase. With a ₹10,000 SIP and a 10% step-up, you invest ₹10,000 a month in year 1, ₹11,000 in year 2, ₹12,100 in year 3, and so on. Many fund houses offer this as an automatic “top-up” option, or you can simply increase your SIP manually each year after your appraisal.
The numbers over 20 years
All three scenarios below assume a 12% annual return, compounded monthly, starting with ₹10,000 a month.
| Plan | Total invested | Estimated value | SIP in final year |
|---|---|---|---|
| Flat SIP | ₹24,00,000 | ₹99,91,479 | ₹10,000 |
| 5% yearly step-up | ₹39,67,914 | ₹1,37,37,623 | about ₹25,270 |
| 10% yearly step-up | ₹68,73,000 | ₹1,98,88,715 | ₹61,159 |
The 10% step-up roughly doubles the final value. Part of that comes from investing more money, and part from compounding on those extra amounts. The increase also tracks reality: a 10% raise in your SIP each year is in line with what many salaried people see in their income.
Why it works so well
- It fights inflation in your contributions. ₹10,000 in year 15 buys much less than ₹10,000 today. A step-up keeps your real investment from shrinking.
- It is painless. Increasing your SIP by part of each raise means your lifestyle still improves, but your investing improves too.
- It shortens the path to big goals. A target that needs a large flat SIP can be reached with a smaller starting amount plus a step-up.
Choosing your step-up rate
- Match it roughly to your expected salary growth — 5% if increments are modest, 10% or more if your income is rising quickly.
- If your income falls, pause the step-up rather than the SIP itself.
- Review once a year: you can always raise it further after a promotion.
Mutual fund returns are not guaranteed, and 12% is an assumption for illustration. The value will rise and fall along the way. The comparison between flat and step-up SIPs holds at any constant return, but the exact amounts will not.
Step-up SIP and your goals
A step-up SIP is especially useful for long goals like retirement, where the required corpus is large. Our guide on how much you need to retire shows how big that target can be — and a step-up is one of the most practical ways to reach it. For a specific target, see how much SIP you need for your goal.
Try it yourself
In the SIP Calculator, enter your monthly amount, expected return and time period, then set the yearly step-up. The year-by-year table shows how your invested amount and estimated value grow every year.
This article is for general information only and is not financial, tax or legal advice. Rates, rules and products change — check current terms with your lender or a qualified adviser. Disclaimer.