Body Fat Percentage Calculator (U.S. Navy Method) Estimate your body fat percentage using the U.S. Navy body fat calculation method. This method uses your height and specific circumference measurements to provide an estimate. While not as precise as DEXA scans…

Area Calculator Select Shape: Rectangle Circle Triangle Length: Width: Radius: Base: Height: Calculate Area function showShapeInputs() { var shape = document.getElementById(“shapeSelect”).value; document.getElementById(“rectangleInputs”).style.display = “none”; document.getElementById(“circleInputs”).style.display = “none”; document.getElementById(“triangleInputs”).style.display = “none”; if (shape === “rectangle”) { document.getElementById(“rectangleInputs”).style.display = “block”; } else…

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Cost of Living Index Comparison Calculator Use this calculator to estimate the equivalent salary needed to maintain your current standard of living when moving from one city to another, based on their respective Cost of Living Indices. Current City Cost…

Debt Payoff Calculator Use this calculator to understand how quickly you can pay off your debt and how much interest you can save by making extra payments. Whether it’s a credit card, personal loan, or student loan, taking control of…

Food Calorie Calculator Protein (grams): Carbohydrates (grams): Fats (grams): Calculate Calories Total Calories: 0 kcal function calculateFoodCalories() { var proteinGramsInput = document.getElementById(“proteinGrams”).value; var carbGramsInput = document.getElementById(“carbGrams”).value; var fatGramsInput = document.getElementById(“fatGrams”).value; var proteinGrams = parseFloat(proteinGramsInput); var carbGrams = parseFloat(carbGramsInput); var fatGrams…

Dave Ramsey Retirement Calculator Your Current Age: Desired Retirement Age: Current Annual Household Income ($): Current Retirement Savings ($): Expected Annual Return Rate (%): Dave Ramsey often uses 10-12% for growth stock mutual funds. Calculate Retirement Savings function calculateRamseyRetirement() {…

Car Value Calculator Original MSRP ($): Year of Manufacture: Current Odometer Reading (miles): Car Condition: Excellent Good Fair Poor Accident History: No Yes Calculate Car Value Enter details and click ‘Calculate’ to see your car’s estimated value. function calculateCarValue() {…

Debt-to-Income Ratio Calculator Gross Monthly Income ($): Total Monthly Debt Payments ($): Calculate DTI Ratio function calculateDTI() { var grossMonthlyIncome = parseFloat(document.getElementById(‘grossMonthlyIncome’).value); var totalMonthlyDebt = parseFloat(document.getElementById(‘totalMonthlyDebt’).value); var resultDiv = document.getElementById(‘dtiResult’); if (isNaN(grossMonthlyIncome) || isNaN(totalMonthlyDebt) || grossMonthlyIncome < 0 || totalMonthlyDebt…

Decimal Arithmetic Calculator First Decimal Number: Second Decimal Number: Operation: Addition (+) Subtraction (-) Multiplication (*) Division (/) Calculate function calculateDecimal() { var firstNumStr = document.getElementById(“firstDecimal”).value; var secondNumStr = document.getElementById(“secondDecimal”).value; var operation = document.getElementById(“operation”).value; var resultDiv = document.getElementById(“decimalResult”); resultDiv.innerHTML =…