Grade Calculator
Calculate a weighted grade, or what score you need on remaining work.
Calculated locally in your browser.
- Handles assignments that carry different weights, not just a flat average.
- Tells you the exact score still needed to reach a target grade.
- Runs in your browser — nothing is uploaded.
Why this is private
- Calculated locally in your browser.
- Open your browser's DevTools → Network tab while using this tool — you won't see a request carrying your input, because it never leaves your device.
- Nothing you enter is uploaded to a server or shared with us — the processing happens entirely on your device.
Overview
Two calculators in one: a weighted average across assignments with different weights, and a 'what do I need' calculator for figuring out the score required on remaining work to hit a target final grade.
How to use it
- 1Weighted average: add each assignment's score and weight.
- 2What do I need: enter your current grade, how much weight is already completed, and your target grade.
Formula
What's needed on the rest
needed = (target × 100 − current × completedWeight) / remainingWeight
Frequently asked questions
What people use it for
Work out the score you need on the finalEnter your current grade and the final's weight to see the mark that hits your target.
Track your grade through the termAdd each assignment as it's returned to keep a running weighted total.
Check whether a target is still possibleIf the required score is over 100%, you know before the exam.
Compare outcomesSee what an A− versus a B+ on the last project does to the final grade.
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All education toolsGPA CalculatorCalculate your unweighted or weighted GPA, cumulative across semesters, plus a GPA planning calculator.Percentage CalculatorCalculate percentages, percentage of a value, percentage change, and more.Average CalculatorCalculate the mean, median, mode and range of a list of numbers.Scientific CalculatorA full scientific calculator with trig, log, power, degree/radian and memory functions.
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Grade Calculator