Free Online Calculators & Practical Tools
Use free tools for practical calculations and everyday questions. Start with the Final Grade Calculator to work out the exam score needed for your target course grade.
- Free to use
- No sign-up required
Final Grade Calculator.
Enter your current grade, your target grade, and the final exam’s weight to see the score you need, with the formula and assumptions shown.
How It Works?
Enter Your Grades
Add your current course grade and how much your final exam is worth.
Set Your Target
Enter the course grade you want, as a percentage or a letter grade.
See Your Answer
See the score you need on the final, with the formula behind it.
Find Tools By What You Need To Do.
- Education & Study
- 1 tool available
Education & Study
Calculators for students. More study tools will be added here as they are built and tested.
Built To Give You The Answer, Not The Runaround.
ScaleBySalman is a growing collection of free online tools that do one job well, with the method behind every result stated clearly.
Free Practical Tools
Every tool is free to use, with no account and no paywall.
Immediate Results
Enter your numbers and see the result straight away.
Clear Methodology
Each tool states the formula it uses and the assumptions behind it.
Minimal Friction
No sign-up and no clutter. Just the tool and the result.