Work out your grades and draw your data
Type your courses and read your GPA, or paste a column of numbers and get a chart you can download. Every tool shows its working, none of them asks you to sign up, and nothing you type leaves your device unless you press the share button.
GPA and grade calculators
Grades in, the arithmetic shown, the number you are after out. Nothing to install and nothing to sign up for.
- GPA calculatorCourses, letter grades and credits go in; a 4.0-scale GPA and the arithmetic come out.
- College GPA calculatorThis semester's GPA and your cumulative GPA, from the credits you already carry.
- Weighted GPA calculatorHonors and AP/IB courses carry extra points: see the weighted and unweighted GPA side by side.
- Grade calculatorPoints scored against points possible, turned into a percentage and a letter grade.
- Final grade calculatorThe score you need on the final exam to finish the class with the grade you want.
- Weighted grade calculatorHomework, tests and the final each carry a weight: this adds them up the way the syllabus does.
Chart and graph makers
Paste your data from a spreadsheet, read the chart, download it as PNG or SVG for your report.
- Box plot makerQuartiles, median, whiskers and outliers, drawn from a column of numbers.
- Scatter plot makerTwo columns of numbers become points, with a line of best fit if you want one.
- Histogram makerNumbers sorted into bins, with the number of bins yours to set.
- Bar graph makerLabels and values become bars, with the axes named the way your assignment wants them.
- Pie chart makerLabels and values become slices, each with its share of the whole.
- Line graph makerA column of x values and one column per line, plotted together.
- Dot plot makerOne dot per value, stacked where values repeat.
- Stem and leaf plotTens on the left, ones on the right, with the key written out.