13 free online calculators for finance, health, and everyday decisions.
Calculate monthly loan payments, total interest costs, and view a full amortization schedule. Compare annuity vs decreasing payment plans side by side. Export your results to PDF in one click.
Plan your home purchase with a detailed mortgage cost breakdown including notary fees, insurance, and property transfer tax. Find out exactly what monthly salary you need to qualify. Full amortization schedule included.
Calculate your monthly leasing payment using EU (balloon annuity) or US (money factor) methods. Includes down payment, residual value, and total cost breakdown. Compare both methods side by side and export to PDF.
Calculate your monthly car loan payment including sales tax, down payment, and trade-in value.
Calculate monthly payments under standard repayment, or project payments under income-driven repayment.
See the complete principal, interest, and balance breakdown for every payment on any loan.
Free HELOC calculator. Calculate your maximum home equity line of credit limit, interest-only draw period payments, and repayment installments.
Free credit card payoff calculator. Calculate how long it will take to pay off a credit card balance and the total interest paid at a given monthly payment.
Free extra payment calculator. Calculate how much interest and time you save by making extra payments on a loan or mortgage.
Visualize how your savings and investments grow over time with compound interest and regular contributions. See the power of reinvesting returns with an interactive chart. Compare different rates and time horizons instantly.
Find out when buying a home becomes cheaper than renting with a detailed long-term cost comparison. Includes mortgage costs, opportunity cost of down payment, and property appreciation. See the break-even point on a chart.
Find out exactly how much you need to save each month to reach your financial goal on time. Accounts for compound interest to maximize your savings. Adjust the timeline and interest rate to find your ideal plan.
Calculate how your monthly SIP investments grow over time through the power of compounding. See projected returns, total invested amount, and wealth gained with an interactive chart. Plan your long-term investment strategy.
Quickly calculate percentages, find what percent one number is of another, or calculate percentage change between two values. Covers all common percentage problems in one tool. Real-time results with no button needed.
Add or remove VAT for 30 European countries with one click. Supports all standard, reduced, and super-reduced VAT rates. Instantly shows net price, VAT amount, and gross price.
Add or remove US sales tax from a price using current state and local rates for all 50 states.
Project your 401(k) balance growth from salary, contribution rate, and employer match.
Calculate your net worth by totaling your assets and subtracting your liabilities.
Compare the debt snowball and avalanche methods to pay off multiple debts faster.
Calculate net take-home pay from gross salary for the US, UK, Germany, India, and Canada — income tax and social contributions included.
Calculate your take-home pay per paycheck from an annual salary or hourly rate, with tax and social contributions withheld.
Convert between 30 major world currencies using daily-updated exchange rates, sourced from the European Central Bank.
Calculate sale prices, stack multiple discounts correctly, or find the original price from a discounted price.
Find out how much you need to retire and whether your current savings plan is on track, using the 4% withdrawal rule.
Calculate return on investment and annualized return (CAGR) from an initial to a final value.
Calculate the electricity cost of your appliances — daily, monthly, and yearly — from wattage and your tariff.
Calculate fuel costs for any trip or your monthly driving budget. Compare petrol, diesel, LPG, and electric vehicle costs across multiple currencies. Enter your car's consumption and current fuel price for instant results.
Calculate the tip amount and split the total bill evenly among any number of people. Supports custom tip percentages and group sizes. No more mental math at the restaurant.
See what the same goods will cost in the future and how much purchasing power your money will lose.
Free income tax calculator. Estimate your 2026 US federal income tax by filing status, using current IRS tax brackets and standard deduction amounts.
Free margin calculator. Calculate profit, margin, and markup from cost and price, or find the right selling price from a target margin.
Free break-even calculator. Calculate how many units you need to sell to cover fixed and variable costs and reach the break-even point.
Free IRA calculator. Project IRA (Traditional or Roth) balance growth from annual contributions and expected annual returns, using 2026 IRS contribution limits.
Free simple interest calculator. Calculate simple interest and total amount from principal, interest rate, and time period, with no compounding.
Split your daily calories into grams of protein, carbs, and fat.
Estimate your recommended daily water intake based on weight, activity, and climate.
Calculate your Body Mass Index (BMI) and find out which weight category you fall into. See your healthy weight range based on your height. Includes both metric and imperial units.
Find your daily calorie needs and Total Daily Energy Expenditure (TDEE) based on your age, weight, height, and activity level. Set a weight loss or gain goal and get your target calorie intake. Uses the Mifflin-St Jeor formula.
Find your ideal body weight using 4 evidence-based medical formulas: Hamwi, Devine, Robinson, and Miller. See the healthy BMI weight range for your height. Results shown for both men and women.
Calculate your Total Daily Energy Expenditure and Basal Metabolic Rate based on age, weight, height, and activity level. Set a calorie goal for weight loss, maintenance, or gain.
Calculate your body fat percentage using the US Navy method with neck, waist, and hip measurements. Includes body fat categories for men and women and a visual body composition breakdown.
Calculate your estimated pregnancy due date by last menstrual period, conception date, or IVF transfer. See gestational age, trimester, and all key pregnancy milestones.
Estimate your fertile window, ovulation date, and next period from your cycle.
Find the best time to go to bed or wake up based on 90-minute sleep cycles.
Free BMR calculator. Find your basal metabolic rate using the Mifflin-St Jeor, Harris-Benedict, or Katch-McArdle formula.
Calculate total hours worked and pay from clock-in and clock-out times, with overtime and breaks.
Find your running pace per km or mile, or the finish time you need for a target pace.
Calculate area in square feet or square meters for a rectangle, circle, or triangle, with waste allowance.
Calculate how much paint you need for a room — liters and cans, based on wall area, coats, and openings.
Find your exact age in years, months, and days from any birth date. See total days and weeks lived, days until your next birthday, zodiac sign, and Chinese zodiac animal.
Calculate your weighted GPA using the US 4.0 scale or the European 6-point grading system. Add courses with credit hours for an accurate weighted average.
Calculate the exact number of days, weeks, months, and years between two dates. Includes working days count and a full year/month/day breakdown.
Calculate how much concrete you need for slabs, columns, and footings. Shows volume in cubic meters and yards, plus the number of bags required in metric and imperial sizes.
Calculate how many tiles you need to cover a floor or wall. Enter room area, tile size, and waste percentage. Optionally get the number of boxes needed.
Calculate how much mulch, gravel, sand, soil, or topsoil you need by area and depth. Shows volume, weight, and the number of bags required.
Convert length, weight, temperature, volume, area, and speed between metric and imperial units.
Weighted class grade and the score you need on the final exam.
Add, subtract, multiply and divide fractions, simplify to lowest terms, and convert decimals to fractions.
Free random number generator. Generate random integers or decimals within any range, with support for multiple results and no-duplicate mode.
Free time zone converter. Convert any date and time between two time zones, with automatic daylight saving time handling.
Free password generator. Create strong, random passwords with customizable length and character sets, generated securely in your browser.
Free time duration calculator. Calculate the elapsed time between two clock times or dates, with results in days, hours, minutes, and decimal hours.
calculators
Browse our complete collection of interactive calculators. We've built tools to help you buy a house, plan for retirement, save fuel, and stay healthy. No paywalls, no email registrations.
Every calculator is rigorously tested against official banking and medical tables to ensure maximum accuracy across edge cases.
CalcHere is a safe space for your data. No tracking cookies are used to process your values, and we maintain zero server-side databases of user input.
Yes, all calculators on CalcHere are completely free. There is no registration, no subscription, and no paywall. Open any calculator and start planning immediately.
Completely. All calculations run entirely in your browser using JavaScript. No data you enter is ever sent to our servers, stored, or shared with third parties.
CalcHere uses standard financial formulas verified against European Central Bank tables and official EU VAT rate databases. Results are accurate for planning purposes, though actual bank offers may vary by lender and individual circumstances.
Yes. Every calculator includes a one-click PDF export button. Your results, charts, and amortization schedules are exported as a professional PDF you can save, print, or share with your bank or financial advisor.
CalcHere supports all EU member states and several additional European countries. The VAT calculator covers 30 European countries. The fuel calculator supports EUR, USD, GBP, RON, HUF, CZK, and PLN currencies. Loan and mortgage calculators are applicable across Europe.