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:…

2025 Medicare IRMAA Calculator Use this calculator to estimate your potential Income-Related Monthly Adjustment Amount (IRMAA) for Medicare Part B in 2025. Please note that the official 2025 thresholds and standard premium have not yet been released by CMS. This…

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Medicare Part B Premium Calculator (2024) Use this calculator to estimate your monthly Medicare Part B premium, including any Income-Related Monthly Adjustment Amount (IRMAA), based on your Modified Adjusted Gross Income (MAGI) from two years prior and your tax filing…

LDL Cholesterol Calculator (Friedewald Equation) Total Cholesterol (mg/dL): HDL Cholesterol (mg/dL): Triglycerides (mg/dL): Calculate LDL Enter your values and click “Calculate LDL” to see your estimated LDL cholesterol. function calculateLDL() { var totalCholesterol = parseFloat(document.getElementById(‘totalCholesterol’).value); var hdlCholesterol = parseFloat(document.getElementById(‘hdlCholesterol’).value); var…

Total Revenue Calculator Price per Unit ($): Number of Units Sold: Calculate Total Revenue Total Revenue: $0.00 function calculateTotalRevenue() { var unitPrice = parseFloat(document.getElementById(‘unitPrice’).value); var unitsSold = parseFloat(document.getElementById(‘unitsSold’).value); var resultDiv = document.getElementById(‘totalRevenueResult’); if (isNaN(unitPrice) || isNaN(unitsSold) || unitPrice < 0…

Overall GPA Calculator Enter the GPA points and credit hours for each course to calculate your overall GPA. Use a standard 4.0 scale (e.g., A=4.0, B=3.0, C=2.0, D=1.0, F=0.0). Course 1 GPA Points: Course 1 Credits: Course 2 GPA Points:…

Square Footage Calculator Length (feet): Width (feet): Calculate Square Footage function calculateSquareFootage() { var lengthFeet = parseFloat(document.getElementById(‘lengthFeet’).value); var widthFeet = parseFloat(document.getElementById(‘widthFeet’).value); var resultDiv = document.getElementById(‘squareFootageResult’); if (isNaN(lengthFeet) || isNaN(widthFeet) || lengthFeet < 0 || widthFeet < 0) { resultDiv.innerHTML =…

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:…

Credit Card APR Interest Calculator Stated Annual Percentage Rate (APR) (%): Average Daily Balance ($): Number of Days in Billing Cycle: Calculate Monthly Interest Calculation Results: Daily Interest Rate: 0.0000% Estimated Monthly Interest Charge: $0.00 function calculateCreditCardAPR() { var aprInput…