Accurate reverse math
Uses the weighted-average formula to find the needed score.
Study Calculator
Calculadora de nota final — Lo que necesitas en el examen
Introduce tu nota actual, el peso del examen final y tu meta para saber qué nota necesitas en el final. Señala metas imposibles o ya aseguradas.
Nota necesaria en el final
100.0%
Inalcanzable con un final al 100 % — necesitarías puntos extra.
What is the final grade calculator?
If you know your grade so far and how much the final exam is worth, you can work backward to the score you need on the final to hit your target. It solves: final grade = current × (1 − weight) + final score × weight.
How to use
- 1 Enter your current grade (%).
- 2 Enter the final exam's weight (%).
- 3 Enter your target overall grade and read the score you need.
Highlights
Reality check
Tells you if the target needs over 100% or is already secured.
Instant
Results update as you type.
Preguntas frecuentes
What if the needed score is over 100%?+
Even a perfect final won't reach your target. Without extra credit, adjust the goal.
What if it's negative?+
You've already secured the target — even a 0% final keeps your grade at or above it.
How do I enter the weight?+
Enter the percentage the final counts toward your grade (e.g. 30%); the rest (70%) uses your current grade.
Related tools
Grading schemes (weights, rounding, extra credit) vary by school and course. Confirm the actual rules in your syllabus.