For generations, 7% returns from Fixed Deposits symbolised safe, reliable growth. But in 2026, even with low headline inflation (~2.4%), traditional "safe" investments often deliver negative real returns after tax—silently eroding wealth.
India's long-term inflation averages ~6%, while taxes reduce yields further. This guide, updated February 2026, breaks down the math, compares options, and shows how to target genuine growth.
1. The Illusion of Safety
Many investors prioritise capital protection and visible returns, viewing FDs as risk-free. Yet "safety" ignores inflation and tax—the real threats to wealth preservation.
Nominal 7% looks attractive, but purchasing power determines lifestyle. Rising costs (groceries, healthcare, education) outpace low yields, especially with medical inflation at 11-14%.
In February 2026, major banks offer 6.5-7% on FDs—down slightly amid low CPI. Post-tax (30% bracket + cess), yields drop to ~4.6-4.9%, below long-term inflation.
Risk Factors:
- Reinvestment risk at lower rates.
- Opportunity cost vs growth assets.
- Lifestyle inflation amplifying erosion.
Pro Tip: Safety in capital ≠ safety in purchasing power. Diversify beyond debt for long-term goals.
Calculate Your Real Return
Strip away tax and inflation to reveal true portfolio growth.
Open Real Return Calculator2. Nominal vs Real Returns Explained
Nominal return is the stated percentage. Real return adjusts for inflation, showing actual wealth increase.
Formula: Real Return ≈ Nominal - Inflation (approximate; precise uses compounding).
Example: 7% nominal at 6% inflation = ~1% real pre-tax; post-tax negative.
Taxes compound the issue—FD interest taxed at slab rates (up to 30% + cess), unlike equity LTCG (12.5% above ₹1.25 lakh).
Comparative Insights:
- Cash/Savings: ~3-4% nominal → Strongly negative real.
- FDs: Marginal at best.
- Equity: Historical 12-15% → Positive real.
Pro Tip: Always evaluate post-tax, post-inflation returns for accurate planning.
3. The Silent Loss Calculation (2026 Update)
Using February 2026 rates for a ₹1 Lakh FD at 7% (30% tax bracket):
| Component | Amount / Rate |
|---|---|
| Principal | ₹1,00,000 |
| Interest (7%) | + ₹7,000 |
| Tax (~31% incl cess) | - ₹2,170 |
| Net | ₹1,04,830 |
| Long-Term Inflation (6%) | - ₹6,000 purchasing power |
| Real Outcome | -1.17% Loss |
Even at current ~2.4% CPI, future normalisation creates risk.
Mini Case Study: ₹50 lakh corpus at 7% FD loses ~₹58,500 real value annually.
Check Your Tax Liability
See how equity taxation favours long-term growth.
Open Investment Tax Calculator4. Current Low Inflation Trends (February 2026)
January 2026 CPI ~2.4% (new 2024-base), continuing disinflation from food stability and global trends.
RBI targets 4%; long-term average ~6% since 2000.
- Core ~3-4%.
- Medical ~11-14%.
- Education often higher.
Risks: Temporary low rates mask future spikes from shocks.
Pro Tip: Use 6% for goals >5 years; higher for healthcare/education.
Forecast future costs with our Inflation Calculator.
5. FD vs Equity Mutual Funds: Real Returns Comparison
Equity historical long-term ~12-15% vs FD ~6.5-7%.
| Parameter | FD | Equity MF |
|---|---|---|
| Nominal | ~7% | ~12-15% |
| Post-Tax | ~4.9% | ~10.5-13% |
| Real (6% inflation) | -1.1% | +4.5-7% |
Equity volatility rewards patience.
Mini Case Study: ₹10 lakh over 20 years: FD ~₹3.8 lakh real; Equity ~₹12+ lakh real.
6. Special Considerations for Senior Citizens
Seniors get 0.5% extra (~7.5-8.2%) and ₹50,000 interest deduction (80TTB).
Post-tax yields improve, but medical inflation (11-14%) threatens corpus faster.
Pro Tip: Balance higher FDs with equity/gold for growth.
7. What Returns Are Truly "Enough"?
Target 10-12% nominal for ~4-6% real growth.
- Emergency: FDs.
- Growth: Equity SIPs.
- Hedge: Gold/SGBs.
Pro Tip: Step-up SIPs annually.
8. Conclusion: Building Wealth That Lasts
Low 2026 inflation provides breathing room, but long-term threats persist. Shift to growth assets for positive real returns.
Key Takeaways:
- Focus on real, post-tax returns.
- Diversify beyond debt.
- Plan conservatively.
Next Steps:
- Calculate real returns.
- Start/step-up equity SIPs.
- Review annually.