Terms & Conditions
By using AIGradeCalculator, you agree to the following terms. They're written in plain English so they're easy to read.
Last updated: May 17, 2026
Free to use
All calculators on AIGradeCalculator are free for personal, classroom, and educational use. You don't need a license, an account, or a subscription.
Results are estimates
Our calculators apply standard grading formulas to the values you enter. The output is an estimate based on those inputs. Real grades depend on your school's specific policies — rounding rules, weighting schemes, curves, extra credit, and so on — which may differ from the defaults shown here.
Verify with your school
You are responsible for confirming any number that matters against your school, teacher, or institution's official grading policy. Don't make academic decisions based solely on what this site shows.
No warranty
AIGradeCalculator is provided "as is" without warranty of any kind, express or implied. We do our best to keep the calculators accurate and the site online, but we don't guarantee they'll be error-free or available at any specific moment.
Limitation of liability
To the maximum extent allowed by law, AIGradeCalculator and its operators are not liable for any direct, indirect, incidental, or consequential damages arising from your use of the site or reliance on its results.
Changes to these terms
We may update these terms from time to time. The "Last updated" date above will change when we do. Continued use of the site means you accept the latest version.