University of Missouri
GPA Calculator
Calculate your Mizzou GPA and convert it to percentage using the official plus/minus 4.0 grading scale used on your University of Missouri transcript.
Mizzou GPA Calculator
Add each course with its letter grade and credit hours. Calculation uses the University of Missouri's official grade-point values.
Add Your Courses
Mizzou uses a plus/minus 4.0 scale. A+ and A are both 4.00 — there is no value above 4.00.
| Course | Grade | Credits | Actions |
|---|
How Mizzou GPA Is Calculated
The University of Missouri divides total grade (quality) points earned by total credit hours attempted, on a four-point scale.
📝 Worked Example
Three courses using the official Mizzou grade-point values:
| Course | Credit Hours | Grade | Grade Point | Grade Points |
|---|---|---|---|---|
| ENGL 1000 | 3.0 | A | 4.00 | 3 × 4.00 = 12.00 |
| MATH 1100 | 3.0 | B− | 2.70 | 3 × 2.70 = 8.10 |
| HIST 1100 | 3.0 | C+ | 2.30 | 3 × 2.30 = 6.90 |
| Total | 9.0 | — | — | 27.00 |
Plugging into the formula:
Mizzou GPA to Percentage Converter
Convert your 4.0-scale University of Missouri GPA to an equivalent percentage instantly.
Convert GPA → Percentage
Enter any Mizzou GPA between 0.0 and 4.0.
The Conversion Formula
Mizzou uses a 4.0 scale, so:
Example: If your GPA is 3.5, then Percentage = 3.5 × 25 = 87.50%.
Official Mizzou Grading Scale
Grade-point values used to compute semester and cumulative GPA, sourced from the MU Office of the University Registrar.
📘 University of Missouri Plus/Minus Grade Points
Note: at Mizzou A+ and A are both 4.00, and F = 0.00. Grades of S and U carry no grade points.
| Letter Grade | Grade Point | Definition |
|---|---|---|
| A+ | 4.00 | Excellent |
| A | 4.00 | Excellent |
| A− | 3.70 | Excellent |
| B+ | 3.30 | Good |
| B | 3.00 | Good |
| B− | 2.70 | Good |
| C+ | 2.30 | Satisfactory |
| C | 2.00 | Satisfactory |
| C− | 1.70 | Satisfactory |
| D+ | 1.30 | Lowest passing |
| D | 1.00 | Lowest passing |
| D− | 0.70 | Lowest passing |
| F | 0.00 | Failure (no credit) |
📌 Grades Excluded from GPA
The following marks carry no grade points and are not counted in GPA: S (Satisfactory), U (Unsatisfactory), W (Withdrawal), NR (No Report), and I (Incomplete).
A grade of S still earns full academic credit, while U earns no credit — but neither affects your grade point average.
Mizzou GPA — Frequently Asked Questions
What GPA scale does the University of Missouri use?
Mizzou uses a plus/minus 4.0 grade-point scale: A+ = 4.00, A = 4.00, A− = 3.7, B+ = 3.3, B = 3.00, B− = 2.7, C+ = 2.3, C = 2.00, C− = 1.7, D+ = 1.3, D = 1.00, D− = 0.7, and F = 0.00.
Is A+ worth more than 4.0 at Mizzou?
No. At the University of Missouri an A+ is worth 4.00 — the same as an A. There is no grade-point value above 4.00 on the MU scale.
How is my Mizzou GPA calculated?
Your GPA is the total grade points earned divided by the total credit hours attempted for letter-graded courses. Each course's grade-point value is multiplied by its credit hours, then summed.
How do I convert my Mizzou GPA to a percentage?
Use Percentage = GPA × 25 (equivalent to (GPA ÷ 4.0) × 100). For example, a GPA of 3.5 converts to 87.5%.
Which grades are excluded from my Mizzou GPA?
Grades of S, U, W, NR, and I are not included in the semester or cumulative GPA, so they don't affect your grade point average.
Reference: All grading data verified against University of Missouri Office of the University Registrar — Grading System.