Punjab National Bank 91-Day FD Rates: How Much Earnings Can You Expect?

For individuals looking to invest surplus funds without locking away capital for long periods, short-term fixed deposits offer an appealing balance of liquidity and predictable returns. Punjab National Bank (PNB), one of India's leading public sector lenders, provides flexible tenure options catering to diverse investor profiles. Among these, the 91-day term deposit bucket serves as a popular choice for short-term financial planning.

Current Interest Rates for the 91-Day Tenure

For retail domestic term deposits below ₹3 crore maturing between 91 days and 179 days, PNB provides distinct annual interest rates structured by age categories:

• General Public: 4.90% per annum
• Senior Citizens (Aged 60 to 79): 5.40% per annum (includes a standard 0.50% premium over general rates)
• Super Senior Citizens (Aged 80 and above): 5.70% per annum (includes an additional 0.80% premium over general rates)

How Interest is Calculated on Short-Term Deposits

Fixed deposits with tenures under 180 days generate simple interest rather than quarterly compounded interest. The final interest amount depends on three basic variables: the principal deposit sum, the applicable annual interest rate, and the precise number of days the money remains in the account. To calculate interest earnings, the principal amount is multiplied by the annual rate and the tenure fraction (91 divided by 365 days).

Estimated Interest Earnings Across Key Investment Amounts

To illustrate the potential payouts over a 91-day period, here is a detailed breakdown of total interest earnings and maturity values across common deposit amounts:

Investment of ₹1,00,000

• General Public (4.90%): Earns approximately ₹1,221 in interest, bringing the final maturity payout to ₹1,01,221.
• Senior Citizens (5.40%): Earns approximately ₹1,346 in interest, bringing the final maturity payout to ₹1,01,346.
• Super Senior Citizens (5.70%): Earns approximately ₹1,421 in interest, bringing the final maturity payout to ₹1,01,421.

Investment of ₹5,00,000

• General Public (4.90%): Earns approximately ₹6,108 in interest, bringing the final maturity payout to ₹5,06,108.
• Senior Citizens (5.40%): Earns approximately ₹6,732 in interest, bringing the final maturity payout to ₹5,06,732.
• Super Senior Citizens (5.70%): Earns approximately ₹7,105 in interest, bringing the final maturity payout to ₹5,07,105.

Investment of ₹10,00,000

• General Public (4.90%): Earns approximately ₹12,216 in interest, bringing the final maturity payout to ₹10,12,216.
• Senior Citizens (5.40%): Earns approximately ₹13,463 in interest, bringing the final maturity payout to ₹10,13,463.
• Super Senior Citizens (5.70%): Earns approximately ₹14,211 in interest, bringing the final maturity payout to ₹10,14,211.

Key Benefits of Short-Term PNB Fixed Deposits

• Capital Safety: Supported by a premier state-backed financial institution, principal investments up to ₹5 lakh per depositor are fully protected under the Deposit Insurance and Credit Guarantee Corporation (DICGC) mandate.
• Flexibility and Cash Liquidity: A 91-day commitment allows investors to generate steady income on temporary spare cash without tying up liquidity for a full year or longer.
• Overdraft Facilities: Depositors can apply for a loan or overdraft facility against their term deposit, borrowing up to 90% of the total value to cover unexpected cash needs without terminating the deposit.
• Premature Termination Rules: If cash is required before the 91-day period ends, premature withdrawal is permitted, subject to the bank's standard penalty rules (typically deducting 1% from the applicable interest rate for the period held).

How to Open a 91-Day Deposit with PNB

Existing PNB customers can open a short-term deposit within minutes through the PNB ONE internet portal or mobile banking app. Non-customers can visit any PNB branch with identity proof, address verification, PAN card details, and a passport-size photograph to set up an account.