Math & Finance Calculators

Everyday math and finance calculators: percentages, loans, mortgages, VAT, compound interest, unit conversion, statistics, and more — accurate, instant, and always free.

• Percentage Calculator — Calculate percentages, percentage change, and percentage of total. Free online percentage calculator, works instantly in your browser with no signup required.
• Loan Calculator — Calculate monthly payments, total interest, and amortization schedule. Free online loan calculator, works in your browser with no signup or installation required.
• Compound Interest Calculator — Smart and intuitive tool for calculating compound interest over time, perfect for visualizing investment growth, savings projections, and long-term financial planning.
• Mortgage Calculator — Calculating monthly mortgage payments, total interest, and full repayment costs based on loan amount, interest rate, and term perfect for homebuyers and property investors planning their finances. Free online mortgage calculator, no signup required.
• VAT Calculator — Tool for calculating VAT amounts and prices with and without tax, perfect for business owners, accountants, and freelancers who need quick VAT calculations for invoices, pricing, and financial reporting.
• Profit Margin Calculator — A smart and accurate tool for calculating gross, net, and operating profit margins instantly, perfect for business owners, entrepreneurs, and finance professionals who need to quickly assess the profitability of any product, service, or business.
• Tip Calculator — Calculate tip amount and split the bill between multiple people. Free online tip calculator and bill splitter, works instantly in your browser.
• Discount Calculator — Calculate discounted price and savings from a percentage off. Free online discount calculator, works in your browser with no account or installation needed.
• Unit Converter — Convert length, weight, temperature, area, volume, and speed units. Free online unit converter with instant results, no account or installation needed.
• Number Base Converter — Convert numbers between binary, octal, decimal, and hexadecimal. Free online number base converter, works instantly in your browser with no signup required.
• Scientific Calculator — Fully functional scientific calculator for performing advanced mathematical operations including trigonometry, logarithms, exponents, and more right in your browser with no installation needed.
• Statistics Calculator — Comprehensive tool for calculating essential statistical values including mean, median, mode, standard deviation, and variance perfect for students, researchers, and data analysts. Free online statistics calculator, no signup or installation needed.
• Fuel Cost Calculator — Practical tool for estimating fuel costs for any trip based on distance, fuel consumption, and current fuel prices perfect for road trip planning and everyday driving budgeting. Free online fuel cost calculator, works in your browser with no signup.
• Age Calculator — Calculate exact age in years, months, and days from a birthdate. Free online age calculator, works instantly in your browser with no account or installation needed.