Tip
Show year-wise SIP amount and value
| Year | Monthly SIP | Invested | Value |
|---|
Use this free Step-Up SIP Calculator to see how much more wealth you can build by increasing your SIP a little every year. Enter your starting SIP, yearly increase, expected return and time period. The calculator shows your final value and compares it with a regular SIP that never increases.
What is a Step-Up SIP?
A Step-Up SIP (also called a top-up SIP) is a SIP where your monthly investment increases automatically every year by a fixed percentage or a fixed amount. For example, you start at ₹5,000 a month and increase it by 10% every year: ₹5,500 in the second year, ₹6,050 in the third year, and so on.
It matches how your income grows. Your salary usually rises every year through increments, DA hikes and promotions, so your investments can rise with it, without feeling the pinch.
How is Step-Up SIP return calculated?
The calculator treats each year separately. In year 1, you invest the starting amount every month. From year 2, the monthly amount increases by your step-up percentage:
SIP in year y = Starting SIP × (1 + step-up %)(y − 1)
Each monthly instalment then grows at the expected rate of return, compounded monthly, until the end of the period. The calculator adds up all instalments to give the final value. This is the same method used by most mutual fund step-up calculators.
Example
You start a SIP of ₹5,000 a month, increase it by 10% every year, and invest for 20 years at an expected 12% return:
- Your SIP in the final year = about ₹30,580 a month
- Total amount invested = about ₹34.37 lakh
- Estimated final value = about ₹99.44 lakh, nearly ₹1 crore
The same ₹5,000 SIP without any increase would grow to about ₹49.96 lakh. The 10% yearly step-up almost doubles your final wealth.
Regular SIP vs Step-Up SIP
₹5,000 starting SIP for 20 years at 12% expected return:
| Yearly step-up | Total invested | Estimated value |
|---|---|---|
| 0% (regular SIP) | ₹12.00 lakh | ₹49.96 lakh |
| 5% | ₹19.84 lakh | ₹68.69 lakh |
| 10% | ₹34.37 lakh | ₹99.44 lakh |
| 15% | ₹61.47 lakh | ₹1.51 crore |
Yes, you invest more with a step-up. But that extra money comes in later years, when your income is also higher, and it all keeps compounding.
The longer you stay, the bigger the gap
₹5,000 starting SIP at 12%, with and without a 10% yearly step-up:
| Period | Regular SIP | 10% Step-Up SIP |
|---|---|---|
| 10 years | ₹11.62 lakh | ₹16.87 lakh |
| 15 years | ₹25.23 lakh | ₹43.42 lakh |
| 20 years | ₹49.96 lakh | ₹99.44 lakh |
| 25 years | ₹94.88 lakh | ₹2.14 crore |
How much should you step up?
- 5%: a comfortable start if your salary grows slowly or you have big EMIs.
- 10%: the most popular choice. It roughly matches typical salary growth for many salaried people.
- 15% or more: suits people early in their career, when income rises fast.
A simple rule: increase your SIP by at least half of your yearly salary increase. If your salary goes up by ₹4,000 a month, add ₹2,000 to your SIP.
Banker’s tips
- Use the auto step-up option. Most fund houses and investment apps let you set a yearly top-up when you start the SIP, so you never forget.
- Increase SIP on increment day. If your fund does not offer auto step-up, raise your SIP manually every year when your salary is revised.
- Don’t stop in bad markets. Falling markets are when your SIP buys units cheaply. Stopping or reducing it then hurts long-term returns.
- Plan with a conservative return. Use 10–12% for long-term equity funds. Real returns go up and down.
Frequently asked questions
Is Step-Up SIP better than a regular SIP?
For most salaried people, yes. Because you increase your investment as your income grows, you can build much more wealth without feeling extra pressure in the early years.
Can I start a Step-Up SIP in any mutual fund?
Most fund houses offer a top-up or step-up facility. You can choose a fixed percentage or a fixed amount increase. Check with your fund house or investment platform.
Can I stop the step-up later?
Usually yes. You can stop or change the step-up, or start a new SIP with a different amount. Rules depend on the fund house.
Are Step-Up SIP returns guaranteed?
No. Mutual fund returns depend on market performance. This calculator assumes a constant average return for planning only.
Related calculators
- SIP Calculator – regular monthly SIP
- Retirement Calculator – how much you need to retire
- Compare Investments – SIP vs Step-Up SIP vs RD
Mutual fund investments are subject to market risks. Please read all scheme-related documents carefully before investing. The figures above are illustrations, not a promise of returns.