# 5 Wrong Out of 25 — What Grade? — Test Grade Calculator

> 5 wrong out of 25 questions gives 80% — a B. See the full score, letter grade, and the EZ-grader table for all possible scores on a 25-question test.

- **Answer:** 80% — B
- **Category:** Education & Grades
- **Interactive calculator:** https://youcalc.com/en/education-grades/test-grade-calculator/5-wrong-out-of-25/
- **Price:** Free, no sign-up required
- **Full calculator:** [Test Grade Calculator](https://youcalc.com/en/education-grades/test-grade-calculator/)
- **Pre-filled inputs:** `m=wrong&n=5&t=25`

| Metric | Value |
| --- | --- |
| Score | 80% |
| Letter grade | B |
| Questions correct | 20 / 25 |
| Questions wrong | 5 / 25 |


## Overview

Five wrong out of 25 means 20 correct — exactly 80%, the minimum B. Because each question carries 4 points, the next threshold is sharp: 6 wrong falls to 76% (C), while 4 wrong rises to 84% (B). A 25-question quiz is a popular high-school format; the full EZ-grader table below maps every possible score at once.

## Method

The percentage score is computed as percent = (correct / total) × 100 + curvePts, clamped to the interval [0, 100]. The letter grade is then assigned using the standard five-band scale: a percentage of 90 or above earns an A, 80–89 a B, 70–79 a C, 60–69 a D, and anything below 60 an F. These cutoffs are consistent across the two authoritative references used for this calculator: the Calculator.net EZ-grader tool and the ThoughtCo grade-percentage guide. The full reference table is generated by iterating wrong from 0 to total, computing correct = total − wrong for each step, and applying the same formula to produce a row of (wrong, percent, letter) for every possible outcome.

## Related calculators

- [Weighted Grade Calculator](https://youcalc.com/en/education-grades/weighted-grade-calculator/)
- [Grade Percentage to Letter Grade & GPA Calculator](https://youcalc.com/en/education-grades/grade-percentage-letter/)
- [Final Grade Calculator](https://youcalc.com/en/education-grades/final-grade-calculator/)

## Sources

- https://www.calculator.net/test-grade-calculator.html
- https://www.thoughtco.com/how-to-calculate-your-grade-2086709

---

Interactive version: https://youcalc.com/en/education-grades/test-grade-calculator/5-wrong-out-of-25/ · From YouCalc — https://youcalc.com