Last updated October 13, 2026 · Report an error
When an instructor curves a test by adding a fixed number of points to every score, it's easy to lose track of exactly where that leaves your grade — especially near the top of the scale, where a curve can't push a score past 100.
This calculator adds your curve points to your raw score and caps the result at 100, matching how a fixed-point curve is typically applied.
How it works
Enter your original raw score and the number of curve points your instructor is applying. The tool adds them together, capping the result at 100 if the sum would exceed it.
- Enter original score.
- Enter curve points to add.
- Click Calculate to see your results.
Examples
A standard 5-point curve
A raw score of 78 with a 5-point curve becomes 83.
A curve capped at 100
A raw score of 98 with a 10-point curve only reaches 100, not 108 — the calculator shows only 2 points were actually usable.
Who should use it
- Quickly checking a curved score after an instructor announces a fixed-point curve.
- Understanding how much of a curve is actually usable for a near-perfect score.
Industry applications
- Education and academic assessment
Advantages
- Instant, simple calculation for the most common type of grade curve.
- Automatically caps the result at 100 and shows the real points added.
Limitations
- Only models a fixed-point curve, not percentage-based or average-target curving methods.
Common mistakes to avoid
- Assuming the full curve amount always applies, without accounting for the 100-point cap near the top of the scale.
- Confusing a fixed-point curve with a percentage-based or average-target curve, which use different math entirely.
Best practices
- Confirm with your instructor exactly which curving method is being used before assuming this fixed-point model applies.
Tips
- If your score is already close to 100, ask your instructor whether unused curve points carry over to other assignments — policies vary.