128 out of 160 = 80.00%
If you scored 128 points out of a possible 160 points, your percentage grade is 80.00%, which is a B- letter grade with a GPA of 2.7.
Standard US Scale
4.0 Scale
Grade Description
Good - Shows solid understanding with minor areas for improvement.
Improvement Tips
- Review your minor mistakes and understand why they occurred
- Participate more actively in class discussions
- Create study groups to reinforce learning
- Practice with more challenging problems
Detailed Grade Table
| Grade | Correct | Incorrect | Percent |
|---|---|---|---|
| A+ | 156 to 160 | 0 to 4 | 97.00 to 100.00 |
| A | 149 to 155 | 5 to 11 | 93.00 to 96.99 |
| A- | 144 to 148 | 12 to 16 | 90.00 to 92.99 |
| B+ | 140 to 143 | 17 to 20 | 87.00 to 89.99 |
| B | 133 to 139 | 21 to 27 | 83.00 to 86.99 |
| B- | 128 to 132 | 28 to 32 | 80.00 to 82.99 |
| C+ | 124 to 127 | 33 to 36 | 77.00 to 79.99 |
| C | 117 to 123 | 37 to 43 | 73.00 to 76.99 |
| C- | 112 to 116 | 44 to 48 | 70.00 to 72.99 |
| D+ | 108 to 111 | 49 to 52 | 67.00 to 69.99 |
| D | 101 to 107 | 53 to 59 | 63.00 to 66.99 |
| D- | 96 to 100 | 60 to 64 | 60.00 to 62.99 |
| F | 0 to 95 | 65 to 160 | 0.00 to 59.99 |
Your grade of 80.00% (B-) is highlighted in the table above. The "Correct" and "Incorrect" columns show the equivalent number of questions for your total of 160 points.
To calculate 128 out of 160 as a percentage, you divide 128 by 160 and then multiply by 100:
This calculation gives you your percentage score, which can then be converted to a letter grade based on your school or institution's grading scale.
Step-by-step explanation:
- Divide the points earned (128) by the total points possible (160):
128 ÷ 160 = 0.8000 - Multiply the result by 100 to get the percentage:
0.8000 × 100 = 80.00% - Convert the percentage to a letter grade using the standard scale:
80.00% = B-
Try Another Calculation
Here are some related grade calculations that might be helpful:
A score of 128 out of 160 (80.00%) has different implications depending on the educational context:
| Context | Interpretation |
|---|---|
| Homework Assignment | Strong understanding of the material |
| Quiz or Test | Excellent preparation and knowledge retention |
| Final Exam | Mastery of course material |
| Course Grade | Strong performance throughout the course |
Need to calculate a different grade?
Open Grade Calculator