Free Calculators for Smarter Decisions
Legit Calc helps you understand the numbers behind your home, money, health, loans, retirement, investing, and business decisions with free, easy-to-use online calculators.
Explore Calculators by Category
Find free calculators designed to help you make smarter decisions about your home, money, health, loans, retirement, investing, and business.
Home & Mortgage Calculators
Estimate mortgage payments, home affordability, refinancing, home equity, closing costs, and other homeownership expenses.
Personal Finance Calculators
Plan budgets, build savings, understand income, manage debt, and measure your overall financial health.
Health & Wellness Calculators
Explore sleep, calorie, BMI, nutrition, hydration, body composition, and fitness calculators for everyday wellness planning.
Loan Calculators
Estimate payments and borrowing costs for auto loans, personal loans, student loans, business loans, and other financing options.
Retirement & Investing Calculators
Estimate retirement needs, investment growth, 401(k) savings, compound interest, dividends, and future income.
Business Calculators
Calculate ROI, profit margins, break-even points, ROAS, customer economics, pricing, sales, and business performance.
Explore Our Calculator Posts
How Much House Can I Afford?
How Much House Can I Afford? Use Legit Calc’s free online calculators to estimate your
Understanding Mortgage Interest and How It Affects Your Loan
Understanding Mortgage Interest helps you estimate loan costs, compare payments, and plan confidently with Legit
Your First-Time Home Buyer Checklist for a Smooth Process
Use this First-Time Home Buyer Checklist to plan your purchase, understand key steps, and make
FHA vs Conventional Loans: Which Is Right for You?
Compare FHA vs Conventional Loans to see which fits your budget, credit, and goals. Use