Sri Lanka FD Return Calculator
Calculate your Fixed Deposit (FD) returns with Sri Lankan banks. This tool automatically accounts for the 5% Withholding Tax (WHT) on interest.
Tax Note: This calculator applies a 5% Withholding Tax (WHT) on interest earned, as per current Sri Lankan Inland Revenue regulations.
Net Maturity Value
Rs. 111,400.00
Principal + After-Tax Interest
Net Interest (Monthly)
Rs. 950.00
After 5% Tax Deduction
| Description | Amount |
|---|---|
| Principal Deposit | Rs. 100,000.00 |
| Gross Interest (Before Tax) | +Rs. 12,000.00 |
| Withholding Tax (5%) | -Rs. 600.00 |
| Total Net Interest | Rs. 11,400.00 |
Bank Comparison
Interest rates vary significantly between commercial banks and licensed finance companies in Sri Lanka.
Safety First
Always check if the institution is registered with the Central Bank of Sri Lanka (CBSL) for deposit insurance.
Fixed Deposits in Sri Lanka: A Comprehensive Guide
Fixed Deposits (FDs) remain one of the most popular low-risk investment vehicles for Sri Lankans. Whether you are a retiree looking for steady monthly income or an individual saving for a specific goal, understanding how FD returns are calculated and taxed is vital.
How Sri Lankan FD Returns are Calculated
The basic formula for interest calculation on a Fixed Deposit is:Interest = Principal x Annual Rate x (Days / 365)
Most banks in Sri Lanka offer different payment frequencies, such as monthly, quarterly, or at maturity. Our calculator assumes "at maturity" compounding for simplicity but provides the monthly equivalent income for your budgeting needs.
Understanding Withholding Tax (WHT) in Sri Lanka
Currently, the Inland Revenue Department (IRD) of Sri Lanka mandates a 5% Withholding Tax (WHT) on interest income earned from bank deposits. This tax is deducted at source, meaning the bank will subtract 5% of your earned interest before crediting it to your account.
For example, if you earn Rs. 100,000 in gross interest, the bank will deduct Rs. 5,000 as WHT and pay you a net interest of Rs. 95,000. This tool automatically handles this calculation so you see the real value you will receive.
Factors Influencing FD Rates in SL
- CBSL Policy Rates: The Central Bank of Sri Lanka's policy rates directly influence the deposit rates offered by commercial banks.
- Institution Type: Licensed Finance Companies (LFCs) often offer higher rates than major Commercial Banks to compensate for perceived risk differences.
- Tenure: Longer tenures (e.g., 5 years) usually offer higher annual rates than short-term (e.g., 3 months) deposits.
- Senior Citizen Schemes: Many banks offer special higher rates for citizens over 60 years of age.
Tips for Fixed Deposit Investors
- Diversify: Don't put all your savings in one bank. Spread them across multiple highly-rated institutions.
- Re-investment Risk: If you expect interest rates to fall in the future, locking in a long-term FD at current high rates might be beneficial.
- Emergency Fund: Remember that FDs have "premature withdrawal" penalties. Always keep some liquid cash in a savings account for emergencies.
- Inflation Awareness: If the inflation rate is 10% and your FD pays 12% before tax, your "real" return after WHT (5.7% after-tax interest) may actually be negative in terms of purchasing power.
"An investment in knowledge pays the best interest." — Benjamin Franklin
Common FD Terms in Sri Lanka
- Principal: The initial amount you deposit.
- Tenure: The duration for which the money is locked (e.g., 1 year).
- Compounding: When interest is added back to the principal to earn further interest.
- CBSL Registered: Institutions authorized by the Central Bank to accept deposits.