Calculators for money, health and growth

Ten tools with the formula and the assumptions on the page. No signup, no email gate.

🏠 Mortgage CalculatorEstimate the monthly payment, total interest and payoff date for a fixed-rate mortgage.💳 Loan CalculatorWork out the payment and total cost of a personal, auto or student loan.📈 Compound Interest CalculatorProject an investment with monthly contributions and see the yearly growth.🎯 Savings Goal CalculatorFind the monthly amount needed to reach a savings target, or the time it will take.％ Percentage CalculatorThree percentage tools: X% of Y, X is what percent of Y, and percentage change.🏷️ Percent Off CalculatorDiscount price and money saved, including stacked discounts.📊 Percentage Increase CalculatorMeasure an increase or decrease between two values, with the difference.⚖️ BMI CalculatorBody mass index with the healthy weight range for your height.🔥 Calorie CalculatorDaily calories from the Mifflin-St Jeor equation, by activity level and goal.🔋 TDEE CalculatorMaintenance calories by activity level, with BMR and a per-level table.

Why these ten

They cover the decisions people most often bring to a search engine: whether a mortgage or loan fits a budget, how an investment compounds, how a percentage change works, and what BMI and daily calories mean. Each page explains the calculation so the number can be checked.