Grade Calculator – Weighted Average and Final Exam Grade Needed
Free weighted grade calculator: work out your current course mark from assignments and weights, and the score you need on the final exam.
🔒 Free, no sign-up. Runs in your browser – your data stays on this device.
How to use it
Add each assessment with your mark (%) and its weight (%). The calculator shows your weighted average so far. Enter your target grade and the final exam weight to see the mark you need on the final.
FAQ
How is a weighted average calculated?
Each mark is multiplied by its weight, the results are added, and the total is divided by the sum of the weights you entered.
What if my weights don’t add to 100?
The current average uses only the weights entered so far, which is how most courses show a running mark.
Is this my official grade?
No – it’s an estimate. Your school or university’s rules decide your official result.
Subject hubs: Maths · Study skills