SIP vs RD: Which Monthly Investment is Better?

₹10,000/month for 10 years comparison

SIP (Mutual Fund)
₹23.2 Lakh
at 12% returns
VS
Recurring Deposit
₹17.3 Lakh
at 7% interest
SIP wins by ₹5.9 Lakh (34% more)

Both SIP and RD are monthly investment options, but they serve different purposes. SIP is better for wealth creation, while RD is better for safe, short-term savings.

SIP vs RD: What's the Difference?

FeatureSIP (Mutual Fund)RD (Recurring Deposit)
What is it?Monthly investment in mutual fundsMonthly fixed deposit with bank
Returns10-15% (equity funds)6-7% (current rates)
Risk LevelMarket-linked, can fluctuateZero risk, guaranteed returns
LiquidityHigh - redeem anytimePenalty on premature withdrawal
Minimum Amount₹100/month₹100/month
Lock-in PeriodNone (except ELSS - 3 years)Typically 6 months to 10 years
Tax TreatmentLTCG 10% above ₹1LFully taxable at slab rate

SIP vs RD Returns Over Different Timeframes

₹10,000/month invested - see how returns compare:

DurationSIP (12%)RD (7%)SIP Advantage
1 Year₹1.27 Lakh₹1.24 Lakh+₹3,000 (2%)
3 Years₹4.3 Lakh₹4.0 Lakh+₹30,000 (8%)
5 Years₹8.2 Lakh₹7.2 Lakh+₹1.0 Lakh (14%)
10 Years₹23.2 Lakh₹17.3 Lakh+₹5.9 Lakh (34%)
15 Years₹50.5 Lakh₹32.7 Lakh+₹17.8 Lakh (55%)
20 Years₹1.0 Crore₹55.2 Lakh+₹44.8 Lakh (81%)
Key Insight: For 1-2 year goals, RD is fine. But for 5+ years, SIP creates significantly more wealth due to compounding at higher rates.

Tax Comparison: SIP vs RD (Real Returns)

RD interest is taxable at your income slab. Here's what you actually take home:

Tax BracketRD (7% pre-tax)Effective RD ReturnSIP (Equity) Return
No tax (under ₹5L income)7%7%~11-12%
20% slab7%5.6%~11-12%
30% slab7%4.9%~11-12%
Important: After tax, RD in the 30% bracket gives just 4.9% - barely beating inflation! SIP's LTCG tax of 10% applies only to gains above ₹1 lakh/year, making it far more tax-efficient.

Choose SIP When:

  • Investment horizon is 5+ years
  • Goal is wealth creation (retirement, house, education)
  • You can tolerate short-term volatility
  • You want to beat inflation meaningfully
  • You're in a higher tax bracket

Choose RD When:

  • Investment horizon is 1-3 years
  • You need guaranteed, fixed returns
  • Saving for a specific short-term goal
  • Building an emergency fund
  • You're completely risk-averse

Can I Start Both SIP and RD?

Yes, and that's often the smartest approach! Here's a suggested allocation:

  • Emergency Fund (RD): Save 6-12 months of expenses in RD or savings account
  • Short-term Goals (RD): Any goal within 2-3 years - vacation, gadgets, etc.
  • Long-term Goals (SIP): Retirement, children's education, house down payment

This way, you get the safety of RD for immediate needs and the growth of SIP for future wealth.

What About Post Office RD vs SIP?

Post Office RD offers similar rates (around 6.7% currently) with government backing. The comparison remains the same:

  • Post Office RD: Safe, guaranteed, lower returns
  • SIP in equity mutual funds: Market-linked, higher returns over long term

For senior citizens who need guaranteed income, Post Office schemes may be suitable. For younger investors with 10+ year horizons, SIP remains the better choice.

Frequently Asked Questions

Is SIP safer than RD?
No, RD is safer as it offers guaranteed returns. SIP in equity funds can fluctuate in the short term. However, over 10+ years, equity SIPs have historically provided better returns than RD while managing risk through rupee cost averaging.
Can I stop SIP or RD anytime?
SIP can be stopped and redeemed anytime (except ELSS which has 3-year lock-in). RD has a tenure commitment, and premature closure attracts a penalty (typically 1% lower interest).
Is RD interest taxable?
Yes, RD interest is fully taxable at your income slab rate. If you earn more than ₹40,000 interest/year (₹50,000 for seniors), TDS of 10% is deducted. You must declare full interest in ITR.
What if market crashes during my SIP?
Market crashes actually benefit SIP investors! You buy more units at lower prices. This is called "rupee cost averaging." Continue your SIP during crashes - historically, those who stayed invested recovered and profited.
Which mutual fund is best for SIP?
For beginners, large-cap or flexi-cap index funds are recommended. Examples: Nifty 50 Index Fund, UTI Nifty Index Fund. For higher returns with more risk, try mid-cap or small-cap funds after gaining experience.