Quick Answer: The ideal SIP amount is 10–20% of your monthly take-home salary. For a ₹30,000 salary, that's ₹3,000–₹6,000/month. For a ₹60,000 salary, ₹6,000–₹12,000/month. Start at the lower end if you have loans; higher if you're debt-free.
The right SIP amount isn't a fixed number — it's a percentage of your life.
"How much should I invest in SIP?" is the most common question I get, and it's also the one with the most varied answers depending on who you ask.
Influencers will tell you "at least 20%." Banks will show you glossy calculators assuming you invest ₹10,000/month. And your well-meaning relatives will tell you to invest everything in PPF.
Here's a more honest answer — one that's actually useful.
The 50-30-20 Framework for SIP
Before picking a number, understand your budget:
| Category | Allocation | What it Covers | |
|---|---|---|---|
| Needs | 50% | Rent, food, utilities, EMIs | |
| Wants | 30% | Eating out, entertainment, shopping | |
| Savings & Investments | 20% | Emergency fund + SIP + insurance | |
| Within the 20% savings bucket, roughly half should go to SIP (the other half builds your emergency fund first, then flows into SIP once you have 6 months of expenses saved). | |||
SIP Amount by Salary Band (2025 Guide) | |||
Interactive Mini SIP Calculator | |||
| Monthly Take-Home | Suggested SIP | Range | 20-Year Corpus (12%) |
| ------------------ | -------------- | ------- | --------------------- |
| ₹20,000 | ₹2,000 | ₹1,000–₹3,000 | ₹19.96 lakhs |
| ₹30,000 | ₹3,000–₹4,000 | ₹2,000–₹5,000 | ₹30–₹40 lakhs |
| ₹50,000 | ₹6,000–₹8,000 | ₹4,000–₹10,000 | ₹60–₹80 lakhs |
| ₹75,000 | ₹10,000–₹12,000 | ₹8,000–₹15,000 | ₹1 crore+ |
| ₹1,00,000+ | ₹15,000–₹25,000 | ₹12,000–₹30,000 | ₹1.5–₹2.5 crore |
The Priority Ladder Before You Start SIP
Don't start SIP until you've done these first:
1. Emergency fund:*
2. Insurance:*
- Term life (if you have dependents) and health insurance. SIP cannot replace this.
- Pay off credit card debt (36–42% interest rate) before investing anywhere.
- Even ₹500/month is a valid start.
The Trap: Starting With "Perfect" vs. Starting Now
I've seen dozens of people spend 6 months researching the "perfect fund" and "perfect amount" while earning 3.5% in their savings account. That research phase costs real money.
The best SIP amount to start with in 2025 is whatever you can commit to sustaining for 5+ years without missing payments. A ₹2,000 SIP you never miss beats a ₹10,000 SIP you pause every time the market drops.
When to Increase Your SIP Amount
- After every salary increment: Increase SIP by at least 50% of your increment.
- After paying off a loan: Redirect the EMI amount into SIP.
- After a bonus: Put at least 30% into a lump sum mutual fund investment.
- Never: Decrease it because the market is down. That's backwards logic.
Key Takeaways
- Start with 10–20% of take-home salary. ₹3,000–₹5,000 is the sweet spot for most people earning ₹30,000–₹50,000.
- Build emergency fund first. SIP without a safety net can force you to redeem at the worst time.
- Any amount is correct if you sustain it for 10+ years.
- Step up every year. Even a 5–10% annual increase significantly changes the outcome.
Frequently Asked Questions
Most mutual funds allow SIP from ₹100/month. Practically, ₹500–₹1,000 is the common minimum for mainstream funds.
Start with one fund to keep it simple. Once your SIP exceeds ₹5,000/month, diversifying into 2–3 funds (e.g., one index fund + one flexi-cap) makes sense.
Yes, you can pause, increase, decrease, or stop a SIP anytime (for most funds with no penalty). There's no lock-in for equity mutual funds (except ELSS, which has a 3-year lock-in per instalment).