GPA, or grade point average, converts course grades into a single number. Many schools in the United States and Canada use a 4.0 scale, although grading rules can vary. Use the GPA Calculator to enter courses, grades, and credit hours.…
BMI and body fat percentage both estimate body size, but they answer different questions. BMI compares weight with height. Body fat percentage estimates how much of your weight is fat mass. Start with the BMI Calculator for a quick screening…
Sales tax changes the final price you pay at checkout. A product may cost $100 before tax, but the final total depends on the state, province, city, or product category. Use the Sales Tax Calculator to estimate tax and total…
Monthly loan payments are based on the loan amount, interest rate, repayment term, and payment schedule. The higher the rate or shorter the term, the higher the monthly payment. Use the Loan Calculator to estimate payments for personal loans, business…
Home affordability depends on income, debt, down payment, mortgage rate, property taxes, insurance, and the loan term. A house can look affordable by price alone but still create a monthly payment that is too high. Start with the Mortgage Calculator.…
A discount percentage tells you how much money comes off the original price. This is useful for sales, coupons, retail promotions, subscriptions, and tax-free shopping events. Use the Percentage Calculator to find the discount amount or final sale price. You…