Age Calculator
Calculate your exact age from a birthdate and see a detailed breakdown in years, months, weeks, days, hours, and minutes.
BMI Calculator
Calculate Body Mass Index (BMI) from your height and weight and view the BMI category for a quick health check.
Calories Calculator
Estimate daily calorie needs and get a baseline (BMR) and activity-based estimate (TDEE) for planning.
Date Difference Calculator
Calculate the time difference between two dates with totals in days, weeks, months, and years.
Discount Calculator
Calculate discounted price and savings from an original price and discount percentage.
Loan Calculator
Estimate monthly loan payments and total interest from loan amount, rate, and term to plan borrowing and budgets.
Mortgage Calculator
Estimate monthly mortgage payments and total interest based on price, down payment, interest rate, and term.
Percentage Calculator
Calculate common percentage problems including percent of a number, percentage change, and increase/decrease.
Pregnancy Calculator
Estimate due date, pregnancy week, and trimester milestones from LMP or conception date.
Random Number Generator
Generate random numbers within a custom range for games, raffles, sampling, and everyday decisions.
Salary After Tax Calculator
Estimate your net (take-home) salary from gross pay after taxes and common deductions for budgeting.
Savings Calculator
Project savings growth over time using contributions and compound interest to estimate future value.
Time Calculator
Add and subtract time or calculate time differences in hours, minutes, and seconds for schedules and planning.