Calculator Den

Embed a calculator on your website

Every calculator on Calculator Den is free to embed. Add a useful, always up to date tool to your blog, school page, or business site in one line of HTML. No account, no fees.

How it works

  1. Open any calculator and expand Embed this calculator.
  2. Copy the iframe code it gives you.
  3. Paste it into your page where you want the tool to appear.

Example

This is the kind of snippet you paste:

<iframe src="https://calculatorden.com/embed/mortgage-calculator/" width="100%" height="540" loading="lazy" style="border:1px solid #e5e7eb;border-radius:12px;max-width:480px" title="Mortgage Calculator - Calculator Den"></iframe>

Good to know

Pick a calculator to embed

Loan Repayment CalculatorCompound Interest CalculatorPercentage CalculatorDiscount CalculatorVAT / Sales Tax CalculatorMortgage CalculatorSimple Interest CalculatorSavings Goal CalculatorSalary CalculatorRetirement CalculatorCar Loan CalculatorInvestment CalculatorCredit Card Payoff CalculatorInflation CalculatorROI CalculatorAPY CalculatorDown Payment CalculatorRule of 72 CalculatorBreak-Even CalculatorNet Worth CalculatorDebt-to-Income Ratio CalculatorLoan-to-Value (LTV) CalculatorCAGR CalculatorFuture Value CalculatorPresent Value CalculatorLoan Early Payoff CalculatorDebt Consolidation CalculatorWedding Budget CalculatorCar Affordability CalculatorCar Cost of Ownership CalculatorCar Lease CalculatorTip CalculatorAge CalculatorDate Difference CalculatorFuel Cost CalculatorBMI CalculatorDaily Calorie CalculatorPregnancy Due Date CalculatorA1C to Average Blood Sugar CalculatorBlood Sugar Converter (mg/dL ↔ mmol/L)Sleep CalculatorBody Fat CalculatorIdeal Weight CalculatorMacro CalculatorCalories Burned CalculatorBody Surface Area (BSA) CalculatorLean Body Mass CalculatorWater Intake CalculatorOvulation CalculatorPeriod CalculatorPregnancy Weight Gain CalculatorConception CalculatorUnit Price CalculatorMarkup CalculatorProfit Margin CalculatorDouble Discount CalculatorGPA CalculatorFinal Grade CalculatorFraction CalculatorSquare Footage CalculatorHours CalculatorAverage (Mean) CalculatorStandard Deviation CalculatorRatio CalculatorTest Grade CalculatorGCF & LCM CalculatorQuadratic Formula CalculatorSlope CalculatorTemperature ConverterOhm's Law CalculatorDensity CalculatorForce CalculatorKinetic Energy CalculatorMolarity CalculatorMolar Mass CalculatorIdeal Gas Law CalculatorPythagorean Theorem CalculatorScientific Notation CalculatorOne Rep Max (1RM) CalculatorRunning Pace CalculatorTarget Heart Rate CalculatorRoman Numeral ConverterPercentage Increase CalculatorScientific CalculatorCurrency Converter