All Calculators
Free, accurate tools for everyday American needs.
🍽️
Tip Calculator
Split the bill and calculate the right tip.
💰
Paycheck Calculator
Estimate take-home pay after taxes.
📊
Percentage Calculator
Find percentages, discounts, and changes.
🎓
GPA Calculator
Calculate GPA from letter grades.
📚
Grade Calculator
Find out what grade you need to pass.
🏦
Loan Calculator
Estimate monthly payments and total interest.
✍️
Word Counter
Count words, characters, and reading time.
⚖️
BMI Calculator
Calculate your Body Mass Index.