FD Calculator — Fixed Deposit Returns Calculator India (All Banks)
Fixed Deposits remain the quintessential savings tool for Indian households. While inflation and mutual fund growth have diversified investor portfolios, the peace of mind of a guaranteed, DICGC-insured bank FD remains unmatched.
Quarterly Compounding: How FD Math Works
Unlike simple interest, Indian bank FDs compound interest every quarter:
Maturity Amount A = P × (1 + r / 4)^(4 × t)
Where P is Principal, r is annual interest rate (e.g. 0.07 for 7%), and t is tenure in years. Because interest compounds four times a year, the effective annual yield is higher than the nominal rate.
FD Maturity Comparison Across Leading Indian Banks (2026)
Let us compare the maturity returns on a ₹5,00,000 investment over a 3-year tenure across representative interest tiers in Indian banking:
| Bank Tier | Indicative 3-Year Rate | Senior Citizen Rate | Final Maturity (Regular) | Total Interest Earned |
|---|---|---|---|---|
| Public Sector Banks (SBI, PNB, BOB) | 6.75% p.a. | 7.25% p.a. | ₹6,10,719 | ₹1,10,719 |
| Large Private Banks (HDFC, ICICI, Axis) | 7.00% p.a. | 7.50% p.a. | ₹6,15,720 | ₹1,15,720 |
| Small Finance Banks (AU, Equitas, Ujjivan) | 8.00% p.a. | 8.50% p.a. | ₹6,34,121 | ₹1,34,121 |
| Post Office Time Deposit (3 Year POTD) | 7.10% p.a. | 7.10% p.a. | ₹6,17,737 | ₹1,17,737 |
TDS Rules, Form 15G/15H & Section 80C Tax-Saving FDs
Taxation is the single most critical factor that reduces real FD returns:
• Tax Deduction at Source (TDS): Banks deduct 10% TDS if interest exceeds ₹40,000/year (₹50,000 for senior citizens). If PAN is not submitted, TDS is deducted at 20%.
• Form 15G & 15H: If your total taxable income is zero or below the basic exemption limit, submit Form 15G (below 60) or Form 15H (senior citizens) to prevent TDS deduction.
• 5-Year Tax-Saver FDs: Under Section 80C, you can invest up to ₹1.5 Lakh in a 5-year lock-in FD. Note that while principal is deductible, interest remains fully taxable at your personal income slab rate.
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Frequently Asked Questions (10 Answers)
Q1: What is a Fixed Deposit (FD)?+
A Fixed Deposit is a financial investment provided by banks and NBFCs where an investor deposits a lump sum for a predetermined tenure at a guaranteed fixed interest rate.
Q2: How is interest compounded on Indian bank Fixed Deposits?+
In Indian commercial banks, interest on cumulative fixed deposits is compounded on a quarterly basis (every 3 months) and paid at maturity.
Q3: What are average bank FD interest rates in India for 2026?+
In 2026, leading Indian commercial banks offer FD rates between 6.50% and 7.25% for regular citizens for 1 to 3-year tenures, with Small Finance Banks offering up to 8.00% to 8.50%.
Q4: What extra interest do Senior Citizens receive on FDs?+
Senior citizens (age 60 and above) receive an additional 0.50% interest across almost all Indian commercial banks, and up to 0.75% extra on special tenures.
Q5: What is the TDS threshold on FD interest in India?+
Banks deduct 10% TDS if total interest across all branches exceeds ₹40,000 per financial year for regular individuals (₹50,000 for senior citizens under Section 80TTB).
Q6: How can I prevent TDS deduction on my Fixed Deposit?+
If your total taxable annual income is below the taxable exemption threshold, you can submit Form 15G (for individuals under 60) or Form 15H (for senior citizens) to your bank at the start of the financial year.
Q7: What is a Tax-Saving Fixed Deposit?+
Tax-saving FDs have a mandatory 5-year lock-in period and qualify for tax deductions up to ₹1.5 Lakh per year under Section 80C. However, interest earned is fully taxable.
Q8: Can I break my Fixed Deposit before maturity (premature withdrawal)?+
Yes, most bank FDs allow premature withdrawal, but banks typically charge a penalty of 0.5% to 1.0% on the effective interest rate for the period held.
Q9: Are bank Fixed Deposits safe in India?+
Yes. Under the DICGC (Deposit Insurance and Credit Guarantee Corporation), each depositor in an insured bank is insured up to ₹5,00,000 for both principal and interest.
Q10: What is the difference between Cumulative and Non-Cumulative FDs?+
In Cumulative FDs, interest is reinvested and paid at maturity with compound growth. In Non-Cumulative FDs, interest is paid out periodically (monthly, quarterly, or annually) as regular income.
Written by Mr. Chandan Yadav
Software Engineer & Founder, Digitac Solution • Saidpur, Ghazipur, Uttar Pradesh, India
Chandan is passionate about building accessible, fast, and transparent computational tools for students, homeowners, and investors across India. All calculations on this platform adhere strictly to official Indian regulatory frameworks including the Reserve Bank of India, Income Tax Department, and Postal Savings norms.