All calculators

Every Arthonitee tool, grouped by what you're planning. More are on the way.

Savings · সঞ্চয়

Plan recurring and fixed deposits like DPS and FDR.

ডিপিএস ক্যালকুলেটর

Estimate the maturity and interest of a monthly Deposit Pension Scheme — or solve for the rate.

এফডিআর ক্যালকুলেটর

Fixed Deposit Receipt maturity and profit, with a source-tax and excise-duty estimate.

Government schemes and instruments such as Sanchayapatra.

সঞ্চয়পত্র ক্যালকুলেটর

Returns, quarterly profit and source tax for all Bangladesh Sanchayapatra certificates.

Work out installments, total cost and interest on loans.

কিস্তি ক্যালকুলেটর

Monthly installment, total payable and interest for a reducing-balance loan.

ফ্ল্যাট রেট ঋণ ক্যালকুলেটর

See a flat / add-on rate loan's true cost — EMI plus the equivalent reducing-balance rate.

Simple, compound and equivalent-rate calculations.

সরল সুদ ক্যালকুলেটর

Interest on a principal for a fixed period at a fixed rate.

চক্রবৃদ্ধি সুদ ক্যালকুলেটর

Interest on principal plus accumulated interest, with any compounding frequency.

সমতুল্য চক্রবৃদ্ধি হার

Convert a flat earning rate into its equivalent compound interest rate to compare offers.

Income tax and deductions from a Bangladesh perspective.

আয়কর ক্যালকুলেটর

Estimate yearly income tax using Bangladesh FY2025-26 slabs, exemptions and the investment rebate.