Every calculator you need, minus the clutter.
Free, fast and private calculators for money, health, math and everyday life. Results update as you type.
Mortgage Calculator
Monthly payment with taxes, insurance, PMI and a full amortization schedule.
Loan Calculator
Payments, total interest and schedule for any fixed-rate loan.
Auto Loan Calculator
Car payment including trade-in, sales tax and fees.
Compound Interest Calculator
Watch savings grow with regular contributions over time.
Retirement Calculator
Find out if your savings are on track for retirement.
Salary Calculator
Convert pay between hourly, weekly, monthly and annual.
Sales Tax Calculator
Add sales tax to a price, or back it out of a total.
Tip Calculator
Work out the tip and split the bill between people.
BMI Calculator
Body Mass Index with category and healthy weight range.
Calorie Calculator
Daily calories to maintain, lose or gain weight.
Body Fat Calculator
Estimate body fat percentage with the U.S. Navy method.
BMR Calculator
Basal metabolic rate using three proven formulas.
Ideal Weight Calculator
Ideal body weight from four popular formulas.
Pace Calculator
Running pace, speed and finish times for any distance.
Due Date Calculator
Estimate your baby’s due date and pregnancy milestones.
Scientific Calculator
Trig, logs, powers, factorials and history, with keyboard support.
Percentage Calculator
Percent of a number, percent change and more.
Fraction Calculator
Add, subtract, multiply and divide fractions.
Random Number Generator
Truly random numbers in any range, with or without repeats.
Standard Deviation Calculator
Mean, median, variance and standard deviation of a data set.
Age Calculator
Exact age in years, months and days — plus your next birthday.
Date Calculator
Days between dates, or add and subtract time from a date.
GPA Calculator
Calculate your grade point average from course grades.
Unit Converter
Length, weight, temperature, volume, area, speed and more.
Password Generator
Strong, random passwords generated right in your browser.