Calculators for everyday numbers
Work out loans, GPA, BMI, age, tax and hundreds of other everyday numbers. Free, instant and private: nothing you type leaves your device.
Popular calculators
Age CalculatorCalculate your exact age in years, months and days from your date of birth, on today's date or any other date.BMI CalculatorCalculate your body mass index (BMI) from height and weight and see which weight range you fall in.EMI CalculatorCalculate the equated monthly instalment (EMI), total interest and full repayment schedule for any loan.CGPA CalculatorCalculate your CGPA or semester GPA from course credits and grades on the 4.00 scale used by universities in Bangladesh.Percentage CalculatorWork out percentages three ways: a percentage of a number, one number as a percentage of another, and percentage change.SSC GPA CalculatorCalculate your SSC GPA from marks or letter grades, with the 4th subject counted the way the education boards do.HSC GPA CalculatorCalculate your HSC GPA from marks or letter grades, including the optional 4th subject.BRTA Fee CalculatorEstimate the BRTA registration cost of a motorcycle in Bangladesh with a 2-year or 10-year road tax.Date Difference CalculatorCount the days, weeks, months and years between two dates.Loan CalculatorWork out the monthly payment, total interest and total cost of a bank loan.Compound Interest CalculatorSee how a deposit grows with compound interest, with a choice of compounding frequency.Zakat CalculatorCalculate zakat at 2.5% on cash, savings, gold, silver and business assets after checking the nisab.
Calculators for Bangladesh
View allIncome Tax Calculator BangladeshEstimate personal income tax in Bangladesh for tax years 2026-27 and 2027-28, with the slab-by-slab breakdown.BRTA Fee CalculatorEstimate the BRTA registration cost of a motorcycle in Bangladesh with a 2-year or 10-year road tax.Car Advance Income Tax CalculatorFind the yearly advance income tax (AIT) BRTA collects on a private car, jeep or microbus by engine capacity.Electricity Bill Calculator BangladeshEstimate a residential electricity bill in Bangladesh from units used, with slab rates, demand charge and VAT.Zakat CalculatorCalculate zakat at 2.5% on cash, savings, gold, silver and business assets after checking the nisab.Gold Price Calculator BangladeshCalculate the price of gold jewellery in Bangladesh from weight in bhori, ana and roti, with making charge and VAT.Land Area ConverterConvert land area between katha, bigha, decimal (shotok), acre, square feet, square metres and other units used in Bangladesh.Land Price CalculatorWork out the total price of a plot from its area and the price per katha, decimal or square foot.Gold Weight ConverterConvert gold weight between bhori, tola, ana, roti, point, grams and troy ounces.bKash Charge CalculatorCalculate the bKash cash out charge and how much balance you need to withdraw an amount.Mobile Banking Charge CalculatorCompare cash out charges for bKash, Nagad, Rocket and Upay, or enter your own rate.Nagad Charge CalculatorCalculate the Nagad cash out charge by app or USSD.
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50/30/20 Budget CalculatorAC Tonnage CalculatorAcceleration CalculatorAcre to Bigha ConverterAcre to Decimal ConverterAcres to Hectares ConverterAcres to Square Feet ConverterAge CalculatorAge Difference CalculatorAna to Gram ConverterAngle ConverterArea ConverterArithmetic Sequence CalculatorAspect Ratio CalculatorAttendance CalculatorAverage CalculatorBandwidth CalculatorBar to PSI ConverterBattery Life CalculatorBatting Average CalculatorBhori to Gram ConverterBigha to Acre ConverterBigha to Katha ConverterBigha to Square Feet ConverterBinary CalculatorBinary to Decimal ConverterBirthday CalculatorbKash Charge CalculatorBlood Donation Date CalculatorBlood Pressure Category CalculatorBMI CalculatorBMR CalculatorBody Fat CalculatorBody Surface Area CalculatorBowling Average CalculatorBreak Even CalculatorBrick CalculatorBRTA Fee CalculatorCAGR CalculatorCalorie CalculatorCalories Burned CalculatorCar Advance Income Tax CalculatorCar Loan CalculatorCat Age CalculatorCelsius to Fahrenheit ConverterCelsius to Kelvin ConverterCentripetal Force CalculatorCGPA CalculatorCGPA to Percentage CalculatorCircle CalculatorCM to Feet ConverterCM to Inches ConverterCoin FlipCommission CalculatorCompound Interest CalculatorConcrete CalculatorCone Volume CalculatorCredit Card Payoff CalculatorCricket Run Rate CalculatorCube and Box Volume CalculatorCube Root CalculatorCubic Feet to Liters ConverterCups to mL ConverterCurrency ConverterCylinder Volume CalculatorDaily Compound Interest CalculatorData Storage ConverterDate CalculatorDate Difference CalculatorDay of the Week CalculatorDays to Hours ConverterDays Until CalculatorDebt to Income Ratio CalculatorDecimal to Binary ConverterDecimal to Fraction CalculatorDecimal to Hex ConverterDecimal to Katha ConverterDecimal to Square Feet ConverterDegrees to Radians ConverterDensity CalculatorDepreciation CalculatorDerivative CalculatorDice RollerDilution CalculatorDiploma CGPA CalculatorDiscount CalculatorDistance Between Two Points CalculatorDividend Yield CalculatorDog Age CalculatorDouble Discount CalculatorDown Payment CalculatorDownload Time CalculatorDPS CalculatorEducation Loan CalculatorEffective Annual Rate CalculatorElectrical Power CalculatorElectricity Bill Calculator BangladeshElectricity Cost CalculatorEllipse Area CalculatorEmergency Fund CalculatorEMI CalculatorEnergy ConverterExcavation CalculatorExponent CalculatorFactor CalculatorFactorial CalculatorFahrenheit to Celsius ConverterFDR CalculatorFeet to CM ConverterFeet to Inches ConverterFeet to Meters ConverterFinal Grade CalculatorFlat vs Reducing Rate CalculatorForce CalculatorForce ConverterFraction CalculatorFraction to Decimal CalculatorFree Fall CalculatorFrequency ConverterFrequency Wavelength CalculatorFuel Cost CalculatorFuel Economy ConverterFuture Value CalculatorGallons to Liters ConverterGB to MB ConverterGB to Tb ConverterGCD and HCF CalculatorGeometric Sequence CalculatorGold Price Calculator BangladeshGold Weight ConverterGPA CalculatorGPA Scale ConverterGrade CalculatorGram to Bhori ConverterGrams to KG ConverterGrams to Ounces ConverterGratuity Calculator BangladeshGST CalculatorHalf Life CalculatorHectares to Acres ConverterHeight ConverterHex to Decimal ConverterHex to RGB ConverterHome Loan CalculatorHorsepower CalculatorHourly to Salary CalculatorHours CalculatorHours to Minutes ConverterHP to kW ConverterHSC GPA CalculatorIdeal Gas Law CalculatorIdeal Weight CalculatorIELTS Band Score CalculatorInches to CM ConverterInches to Feet ConverterInches to MM ConverterIncome Tax Calculator BangladeshInflation CalculatorIntegral CalculatorIP Subnet CalculatorJob Age CalculatorJoules to Calories ConverterKatha to Decimal ConverterKatha to Square Feet ConverterKB to MB ConverterKcal to Kj ConverterKelvin to Celsius ConverterKG to Grams ConverterKG to Lbs ConverterKG to Maund ConverterKinetic Energy CalculatorKM to Miles ConverterKm/h to mph ConverterKnots to km/h ConverterKW to HP ConverterLand Area ConverterLand Price CalculatorLbs to KG ConverterLCM CalculatorLean Body Mass CalculatorLeap Year CalculatorLength ConverterLinear Equation SolverLiters to Gallons ConverterLiters to mL ConverterLoan CalculatorLoan Comparison CalculatorLogarithm CalculatorLove CalculatorMacro CalculatorMarks Percentage CalculatorMarks to GPA CalculatorMarkup CalculatorMatrix Determinant CalculatorMaund to KG ConverterMB to GB ConverterMean Median Mode CalculatorMeters to CM ConverterMeters to Feet ConverterMeters to Yards ConverterMidpoint CalculatorMileage CalculatorMiles to KM ConverterMinutes to Hours ConverterMinutes to Seconds ConverterML to Oz ConverterMM to Inches ConverterMobile Banking Charge CalculatorMobile Data Usage CalculatorModulo CalculatorMolarity CalculatorMomentum CalculatorMortgage CalculatorMph to km/h ConverterNagad Charge CalculatorNet Run Rate CalculatorNU CGPA CalculatorNumber Base ConverterNumber to Words ConverterOhm's Law CalculatorOne Rep Max CalculatorOunces to Grams ConverterOvertime Calculator BangladeshOvulation CalculatorOz to mL ConverterPace CalculatorPaint CalculatorParallelogram Area CalculatorPassword GeneratorPay Raise CalculatorPayback Period CalculatorPercent Error CalculatorPercentage CalculatorPercentage Change CalculatorPercentage Difference CalculatorPercentage Increase CalculatorPercentage to CGPA CalculatorPeriod CalculatorPermutation and Combination CalculatorPersonal Loan CalculatorpH CalculatorPlaster CalculatorPotential Energy CalculatorPounds to Ounces ConverterPower CalculatorPower ConverterPPI CalculatorPregnancy Due Date CalculatorPresent Value CalculatorPressure CalculatorPressure ConverterPrice per Square Foot CalculatorPrime Number CheckerProbability CalculatorProfit and Loss CalculatorProfit Margin CalculatorProjectile Motion CalculatorProportion CalculatorProtein Intake CalculatorProvident Fund CalculatorPSI to Bar ConverterPyramid Volume CalculatorPythagorean Theorem CalculatorQuadratic Equation SolverQurbani Share CalculatorRadians to Degrees ConverterRandom Number GeneratorRatio CalculatorReading Time CalculatorRectangle CalculatorRegular Polygon CalculatorRemittance CalculatorResistor CalculatorRetirement CalculatorRetirement Date CalculatorRGB to Hex ConverterRod Weight CalculatorROI CalculatorRoman Numeral ConverterRounding CalculatorRule of 72 CalculatorSalary to Hourly CalculatorSales Tax CalculatorSanchayapatra CalculatorSavings CalculatorSavings Goal CalculatorScientific CalculatorScientific Notation ConverterScreen Size CalculatorSector Area CalculatorSemester CGPA CalculatorSimple Interest CalculatorSimplify Fractions CalculatorSimultaneous Equations SolverSIP CalculatorSleep CalculatorSlope CalculatorSmoking Cost CalculatorSolar Panel CalculatorSpecific Heat CalculatorSpeed ConverterSpeed Distance Time CalculatorSphere Volume CalculatorSplit Bill CalculatorSquare CalculatorSquare Feet to Decimal ConverterSquare Feet to Katha ConverterSquare Feet to Square Meters ConverterSquare Footage CalculatorSquare Meters to Square Feet ConverterSquare Root CalculatorSSC GPA CalculatorStandard Deviation CalculatorSteps to KM CalculatorStock Profit CalculatorStone to KG ConverterTaka in Words ConverterTarget CGPA CalculatorTarget Heart Rate CalculatorTemperature ConverterTiles CalculatorTime Addition CalculatorTime ConverterTime Duration CalculatorTip CalculatorTola to Gram ConverterTorque CalculatorTrapezoid Area CalculatorTriangle Area CalculatorTriangle CalculatorTrigonometry CalculatorTrip Cost CalculatorTyping Speed CalculatorUnit Price CalculatorUnix Timestamp ConverterVAT Calculator BangladeshVolume ConverterWaist to Height Ratio CalculatorWaist to Hip Ratio CalculatorWater Intake CalculatorWater Tank Capacity CalculatorWatts to Amps CalculatorWeek Number CalculatorWeight ConverterWeight Loss CalculatorWord CounterWork CalculatorWorking Days CalculatorYards to Meters ConverterYears to Days ConverterZ Score CalculatorZakat Calculator
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This site brings together calculators that people in Bangladesh and around the world look for most: age, BMI, EMI, GPA and CGPA, income tax, BRTA fees, zakat, unit conversion and many more. Each calculator has its own page that explains the method, shows a worked example and answers common questions.
Every calculation runs in your browser. You can install the site as an app, use it offline, save favourites and share a result as a link.