Free Online Calculators 51 Tools

EMI Calculator Calculate monthly EMI for any loan type. Loan Planning

GST Calculator Calculate GST at 5%, 12%, 18%, or 28%. Tax Calculator

Age Calculator Calculate exact age in years, months, and days. Date Calculator

Percentage Calculator Calculate percentages, increase, and decrease. Math Helper

SIP Calculator Calculate mutual fund SIP returns and maturity value. Investment

Income Tax Calculator Compare old vs new tax regime for FY 2025-26. Tax

Mortgage Calculator Calculate monthly mortgage payments and total interest. Housing

Tip Calculator Calculate tip and split the bill between people. Dining

Grade Calculator Calculate final grades with weighted assignments. Education

Loan Comparison Compare two loans side by side to find the better deal. Loan

Compound Interest Calculator Calculate compound interest with different compounding frequencies. Finance

Retirement Calculator Estimate how much you need to save for retirement. Finance

Discount Calculator Calculate discounted price with multiple discount levels. Shopping

Date Difference Calculator Calculate the difference between two dates. Date

Time Calculator Add and subtract time durations easily. Time

Fuel Cost Calculator Estimate fuel cost for a trip based on distance and mileage. Travel

Currency Converter Convert between world currencies with live-like rates. Finance

Calorie Calculator Calculate daily calorie needs for weight goals. Health

401(k) Calculator Estimate 401(k) retirement savings with employer match. Retirement

Paycheck Calculator Calculate US take-home pay after taxes and deductions. Salary

Savings Goal Calculate how long to reach your savings goal. Savings

Sales Tax Calculator Calculate sales tax for US states and custom rates. Tax

VAT Calculator Add or remove VAT for UK, EU, and global rates. Tax

Overtime Calculator Calculate overtime pay with different rate multipliers. Salary

Loan Amortization Monthly payment schedule with principal vs interest breakdown. Loan

ROI Calculator Calculate return on investment percentage and net profit. Investment

Freelance Rate Calculator Calculate required hourly and daily rates for freelancers. Freelance

Discount & Tax Calculator Calculate final price after discount and sales tax combined. Shopping

Reverse Sales Tax Calculator Calculate pre-tax price from total including tax. Tax

Bill Split Calculator Split bills evenly with custom tip percentage. Dining

Simple Interest Calculator Calculate simple interest on principal over time. Finance

Future Value of Annuity Calculate future value of regular annuity payments. Finance

Mileage Calculator Calculate fuel mileage and cost per kilometer. Travel

Hourly to Salary Converter Convert hourly wage to annual salary and vice versa. Salary

Percent Error Calculator Calculate percent error between experimental and theoretical values. Science

Net Worth Calculator Calculate total net worth by tracking assets and liabilities. Finance

Student Loan Calculator Estimate monthly payments and total interest on student loans. Education

Expense Splitter Split expenses among friends with unequal shares. Social

Salary Negotiator Calculate target salary with inflation and market adjustments. Career

Break Even Calculator Calculate break-even point for business costs and revenue. Business

Tip Splitter Split tip amount among multiple people. Dining

Percentage Change Calculate percentage change between two values. Math

Days Until Date Count days remaining until any future date. Date

Advanced Retirement Calculator Advanced retirement planning with inflation and returns. Retirement

Budget Planner Plan monthly budget with income and expense categories. Finance

Inflation Calculator Calculate the effect of inflation on purchasing power. Economics

Credit Card Payoff Calculate how long to pay off credit card debt. Debt

Car Loan Calculator Calculate monthly payments for auto loans. Auto

Two-Wheeler Loan Calculator Calculate EMI for bike and scooter loans. Auto

Gratuity Calculator Calculate gratuity under Payment of Gratuity Act (India). Salary

EPF Calculator Estimate EPF corpus at retirement with interest. Retirement

HRA Exemption Calculator Calculate HRA tax exemption under Section 10(13A). Tax

Gold & Silver Value Calculate gold/silver value from weight, purity, and rate. Gold

Karat to Purity Convert between karat values and purity percentages. Gold

Old Gold Exchange Calculate old gold exchange value with deduction. Gold

PPF Calculator Calculate PPF maturity with annual compounding. Savings

RD Calculator Calculate Recurring Deposit maturity with quarterly compounding. Savings

NSC Calculator Calculate National Savings Certificate maturity. Savings

KVP Calculator Calculate Kisan Vikas Patra doubling period. Savings

SCSS Calculator Calculate Senior Citizen Savings Scheme quarterly payout. Savings

Sukanya Samriddhi Calculate SSY maturity for girl child savings. Savings

FD vs RD Calculator Compare Fixed Deposit vs Recurring Deposit returns. Compare

Rule of 72 Estimate years to double your money at a given rate. Investment

Tax Deduction Calculator Calculate tax savings from deductions and exemptions. Tax

Savings Goal Tracker Track progress toward your savings goals. Savings