Grade Calculator

Worked example

85 points out of 100 — 85%

Quick answer

Does this assign a letter grade?

The result is a percentage because letter-grade thresholds differ between institutions.

What is the Grade Calculator?

Calculate marks percentage from points earned and total available points. Use it when you have the required inputs and want a deterministic, repeatable result with the calculation method visible.

How to use this calculator

Enter the values requested by the tool, keep units and time periods consistent, resolve any validation message, calculate, then review the primary answer together with the displayed formula and supporting values.

Formula and method

This calculator uses a deterministic formula and shows the calculation breakdown with the result so the answer can be checked.

Worked example

85 points out of 100 85%

Common mistakes to avoid

Check units, decimal points, percentages, signs, date/time order, selector choices, and rounding. For important decisions, verify the result against an independent source or qualified professional when appropriate.