Education & Studies

• Weighted Grade Average Calculator — Add up grades and weights to get your average — or find out what you need on the final exam to pass.
• Grade Scale Converter — Enter a grade and see the corresponding letter (A to F) and rating.
• Brazilian Grade (0-10) to GPA (4.0) Converter — Convert Brazilian grades to GPA and letter grade — handy for exchange programs and studying abroad.
• Minimum Attendance Calculator — See your current attendance % and how many more absences you can afford before failing on attendance.
• GPA / Weighted Average (CR/IRA) Calculator — Add up courses, grades and credits to see your weighted academic average.
• Spaced Repetition Planner — Enter the date you studied something and get the ideal dates to review it and make it stick.
• Reading Plan Calculator — Calculate your ideal reading pace, or when you'll finish a book at a fixed number of pages per day.