Free Online Calculators
Comprehensive collection of calculators for finance, health, math, and more
Loans & Mortgages
Loan Calculator
Calculate monthly payments and total costs for any type of loan
Mortgage Calculator
Estimate your monthly mortgage payment, interest, and amortization
Car Loan Calculator
Calculate auto loan payments, total interest, and see how different terms affect costs
Amortization Calculator
Generate detailed loan amortization schedules and payment breakdowns
Refinance Calculator
See if refinancing makes sense with potential savings and break-even analysis
Home Equity Calculator
Calculate your home equity and understand potential borrowing power
Debt Consolidation Calculator
Analyze if consolidating your debts could save money and simplify payments
Credit Card Payoff Calculator
Calculate how long it will take to pay off your credit card debt and see how much interest you'll pay
Student Loan Calculator
Calculate student loan payments and compare repayment strategies
Investments & Retirement
Compound Interest Calculator
See how your money can grow with the power of compound interest
Simple Interest Calculator
Calculate basic interest growth on investments or loans without compounding
Investment Return Calculator
Calculate potential returns on your investments with different strategies
Retirement Calculator
Plan for your retirement and estimate your required savings
Savings
Calculate your savings growth with regular contributions and interest
Market Data & Analysis
Health & Lifestyle
BMI Calculator
Calculate your Body Mass Index and understand your weight category
Body Fat Calculator
Estimate your body fat percentage using multiple measurement methods
Life Expectancy Calculator
Estimate your life expectancy based on various health and lifestyle factors
Calorie Calculator
Calculate your daily calorie needs and macronutrient ratios based on your goals
BMR Calculator
Calculate your Basal Metabolic Rate and understand your body's energy needs at rest
TDEE Calculator
Calculate your Total Daily Energy Expenditure and understand your daily calorie needs
Macro Calculator
Calculate your optimal macronutrient distribution for your fitness goals
Ideal Weight Calculator
Calculate your healthy weight range based on multiple formulas
Mathematics
Basic Operations
Perform addition, subtraction, multiplication, and division
Rounding Calculator
Round numbers to any decimal place or nearest multiple
Prime Numbers
Check if a number is prime and find prime factors
Fraction Calculator
Perform operations with fractions and mixed numbers
Scientific Calculator
Perform advanced mathematical calculations and functions
Statistics Calculator
Calculate statistical measures and analyze data sets
Chemistry Calculator
Perform chemical calculations and conversions
Geometry Calculator
Calculate area, perimeter, volume, and surface area for various geometric shapes
Percentage Calculator
Calculate percentages, increases, and decreases
Unit Converter
Convert between different units of measurement
Time & Date
Time Calculator
Add, subtract, and calculate time differences between dates and times
Time Zone Converter
Convert times between different time zones around the world
Date Calculator
Calculate the difference between dates and add/subtract days from a date
Age Calculator
Calculate your age in years, months, and days
Financial
How to Use Our Calculators
Our financial calculators are designed to be simple and intuitive, while providing accurate results to help you make informed decisions. Here's how to get the most out of them:
- Enter your information: Each calculator has input fields specific to the calculation. Fill these in with your personal financial details.
- View instant results: Results update automatically as you adjust inputs, allowing you to see how different scenarios affect your finances.
- Explore visualizations: Many calculators include charts and graphs to help you visualize your financial data.
- Review detailed information: Scroll down to see comprehensive breakdowns, tables, and educational content that explains the calculations.
- Print or save results: Most calculators offer options to print your results or amortization schedules for your records.
For the most accurate results, make sure to input precise information. Remember that these calculators provide estimates and educational information but are not a substitute for professional financial advice. Actual results may vary based on specific lender terms, market conditions, and other factors.
Frequently Asked Questions
Are these calculators free to use?
Yes, all of our calculators are completely free to use. We believe in providing accessible financial tools to help people make informed decisions about their money.
How accurate are the calculations?
Our calculators use standard financial formulas and methodologies to provide accurate estimates. However, they should be used as educational tools rather than definitive financial advice. Actual results may vary based on specific lender terms, market conditions, and other factors.
Is my data safe when using these calculators?
All calculations are performed directly in your browser. We don't store or collect any of the financial information you enter into our calculators, ensuring your sensitive data remains private.
Which calculator should I use for my mortgage?
For a new mortgage, use our Mortgage Calculator. If you're considering refinancing, the Refinance Calculator will help you determine potential savings. The Amortization Calculator provides detailed payment schedules, and the Home Equity Calculator helps you understand your available equity.
Can I print my calculation results?
Yes, most of our calculators include a print option that formats the results for easy printing. Look for a "Print" button near the results or amortization tables.