Math Calculators
Free math tools for everyday calculations
Solve everyday math problems instantly. From percentages and fractions to age calculations, date differences, discounts, and tips — all free with real-time results. Looking for unit converters? Check out our Unit Conversion category.
Percentage Calculator
Calculate percentages, percentage change, and percentage of a number.
Fraction to Decimal Calculator
Convert fractions to decimals and decimals to fractions.
Age Calculator
Calculate exact age in years, months, and days from your birth date.
Date Difference Calculator
Find the number of days, weeks, and months between two dates.
Discount Calculator
Calculate sale price, savings, and final cost after discount.
Tip Calculator
Calculate tip amount, total bill, and per-person split.
Related Categories
Frequently Asked Questions
What math calculators are available?
We offer percentage, fraction to decimal, age, date difference, discount, and tip calculators.
Where are the unit converters?
Unit converters (length, weight, temperature, volume, etc.) have moved to their own dedicated Unit Conversion category with expanded converter tools.