Tools
Free online tools for everyone. Clock, counters, games, and more.
Calculator
Free online calculator for basic and advanced math operations. Perform calculations with percentage, memory functions, and more.
Percentage Calculator
Calculate percentages, increases, decreases, and ratios easily. Free percentage calculator for discounts, tips, and more.
Age Calculator
Calculate your exact age in years, months, days, hours, and seconds. Find out how old you are or the age difference between two dates.
Tip Calculator
Calculate tips and split bills easily among friends. Choose tip percentage and see per-person amounts for group dining.
Loan Calculator
Calculate monthly loan payments and total interest for any loan type. See amortization schedules and compare loan terms.
Discount Calculator
Calculate sale prices, discounts, and savings instantly. Find out how much you save with percentage or fixed amount discounts.
Fuel Cost Calculator
Calculate fuel costs for your trips based on distance, fuel efficiency, and gas prices. Plan road trip budgets easily.
Grade Calculator
Calculate weighted grades and final scores. Find out what grade you need on exams to achieve your target average.
Aspect Ratio Calculator
Calculate and convert aspect ratios for images, videos, and screens. Find dimensions, resize proportionally, and maintain quality.
Days Between Dates
Calculate the number of days between two dates. Find out how many days, weeks, or months until or since any date.
Investment Calculator
Calculate investment growth with compound interest over time. Plan your portfolio with different contribution scenarios.
Mortgage Calculator
Calculate monthly mortgage payments with principal, interest, taxes, and insurance. Compare loan terms and see amortization.
Tax Calculator
Simulate income tax calculations for different countries and scenarios. Compare tax brackets and optimize your tax strategy.
Gross to Net Salary Calculator
Convert gross salary to net salary for different countries and tax situations. Calculate take-home pay after deductions.
Retirement Calculator
Plan your retirement savings and estimate when you can retire comfortably. Factor in inflation, returns, and Social Security.
401(k) Calculator
Calculate your 401(k) retirement savings with employer matching contributions. Plan your future with our free retirement calculator tool.
Debt Payoff Calculator
Create a debt payoff strategy using avalanche or snowball methods. Calculate payoff timeline and interest savings.
Credit Card Payoff Calculator
Calculate how long to pay off credit card debt and total interest costs. Create a payment plan to become debt-free faster.
Net Worth Calculator
Track your assets and liabilities to calculate your total net worth. Monitor financial progress and set wealth goals.
Stock Profit Calculator
Calculate stock trading profits, returns, and percentage gains. Factor in commissions and see your real investment performance.
ROI Calculator
Calculate return on investment for any project or investment. Analyze ROI percentage, payback period, and net profit.
Profit Margin Calculator
Calculate gross, operating, and net profit margins for your business. Analyze profitability and compare with industry standards.
Break-Even Calculator
Calculate your business break-even point with fixed and variable costs. Find out how many units you need to sell to be profitable.
Rent vs Buy Calculator
Compare the true costs of renting versus buying a home. Factor in appreciation, maintenance, taxes, and opportunity cost.
House Affordability Calculator
Find out how much house you can afford based on income, debts, and down payment. Calculate your home buying budget.
Refinance Calculator
Calculate potential savings from refinancing your mortgage. Compare new rates, break-even points, and monthly payment changes.
Property Tax Calculator
Estimate your annual property taxes based on home value and local tax rates. Factor in exemptions and deductions.
Rental Property Calculator
Analyze rental property ROI, cash flow, and cap rate. Calculate potential returns on your real estate investment.
HELOC Calculator
Calculate your home equity line of credit (HELOC) options. Estimate borrowing power, monthly payments, and interest costs.
Closing Cost Calculator
Estimate closing costs when buying or selling a home. Calculate fees, taxes, and total amount needed at closing.
Student Loan Calculator
Calculate student loan payments, total interest, and payoff timeline. Compare repayment plans and find the best strategy.
GPA Calculator
Calculate your GPA on various scales (4.0, 5.0). Enter grades and credits to get your cumulative grade point average.
Scholarship Calculator
Estimate your financial aid and scholarship eligibility based on income, grades, and college costs. Plan your education funding.
Child Support Calculator
Estimate child support payments based on income, custody arrangements, and state guidelines. Free child support calculator tool.
College Savings Calculator
Plan your college savings with 529 plan projections. Calculate how much to save monthly for your childs education.
Freelance Rate Calculator
Calculate your ideal freelance hourly rate based on expenses, desired salary, and billable hours. Set profitable rates.
Time to Decimal Calculator
Convert hours and minutes to decimal format for timesheets and payroll. Free time to decimal calculator for billing.
Compound Interest Calculator
Calculate investment growth with compound interest.
Amortization Calculator
Calculate loan amortization schedules and payment breakdowns.
Car Payment Calculator
Calculate your monthly car payments and total loan cost.
Paycheck Calculator
Calculate your net pay after taxes and deductions. Estimate your take-home pay from gross salary.
Time Clock Calculator
Calculate work hours and overtime from time clock entries.
Fraction Calculator
Add, subtract, multiply and divide fractions.
Scientific Calculator
Scientific calculator with advanced functions, trigonometry and logarithms.
Concrete Calculator
Calculate how much concrete you need for your project.