Calculators
Calculators for various calculations
Our Calculators collection covers 11 tools for everyday math and measurement conversions. The Unit Converter handles length, weight, volume, and temperature conversions, while the Unit Calculator solves formulas that combine multiple variables with units. Financial calculators include the Loan Calculator for estimating monthly payments and interest, the Mortgage Calculator for amortization schedules and total cost analysis, the Percentage Calculator for ratios and reverse percentage problems, the Discount Calculator for working out sale prices, and the Tip Calculator for splitting bills with custom tip percentages. The BMI Calculator computes body mass index with health category classification, and the Age Calculator determines exact age and days between dates. The Pixels to Inches converter (and its focused variants PX to Inches and Inches to PX) handles print-to-screen dimension conversions with selectable DPI settings. All calculations run locally in your browser.
Found 9 tools in Calculators
Unit Converter
Use our unit converter online to instantly convert between length, weight, volume, temperature, and more. This free measurement unit converter is perfect for students.
Loan Calculator
Use our loan calculator online to calculate monthly payments, total interest, and amortization schedules. This free personal loan calculator helps you plan any loan.
Percentage Calculator
Use our percentage calculator online to instantly calculate percentages, increases, decreases, and ratios. This free percent calculator handles all your percentage math.
Mortgage Calculator
Use our mortgage calculator to instantly estimate monthly payments, compare loan options, and view amortization schedules. This free home loan calculator helps you plan.
Age Calculator
Use our age calculator to instantly find your exact age in years, months, and days from your date of birth. This free age calculator from date of birth works instantly.
BMI Calculator
Use our BMI calculator to instantly calculate your Body Mass Index using metric or imperial units. This free body mass index calculator shows your health category and ideal weight range.
Discount Calculator
Use our discount calculator to instantly calculate sale prices, savings, and final costs. This free percent off calculator handles percentage or fixed amount discounts.
Tip Calculator
Use our tip calculator to instantly calculate tip amounts, split bills, and per-person totals. This free gratuity calculator helps you decide how much to tip at restaurants.
Pixels to Inches Converter
Instantly convert between pixels and inches with support for 72, 96, 150, 300 DPI and custom resolution. Free bidirectional converter for print, web, and design.