87 out of 131 = 66.41%
If you scored 87 points out of a possible 131 points, your percentage grade is 66.41%, which is a D letter grade with a GPA of 1.0.
Standard US Scale
4.0 Scale
Grade Description
Needs Improvement - Barely meets minimum requirements with significant gaps.
Improvement Tips
- Meet with your teacher to create an improvement plan
- Establish a daily study routine with specific goals
- Find a tutor or study partner to help with challenging topics
- Break down complex topics into smaller, manageable parts
Detailed Grade Table
| Grade | Correct | Incorrect | Percent |
|---|---|---|---|
| A+ | 128 to 131 | 0 to 3 | 97.00 to 100.00 |
| A | 122 to 127 | 4 to 9 | 93.00 to 96.99 |
| A- | 118 to 121 | 10 to 13 | 90.00 to 92.99 |
| B+ | 114 to 117 | 14 to 17 | 87.00 to 89.99 |
| B | 109 to 113 | 18 to 22 | 83.00 to 86.99 |
| B- | 105 to 108 | 23 to 26 | 80.00 to 82.99 |
| C+ | 101 to 104 | 27 to 30 | 77.00 to 79.99 |
| C | 96 to 100 | 31 to 35 | 73.00 to 76.99 |
| C- | 92 to 95 | 36 to 39 | 70.00 to 72.99 |
| D+ | 88 to 91 | 40 to 43 | 67.00 to 69.99 |
| D | 83 to 87 | 44 to 48 | 63.00 to 66.99 |
| D- | 79 to 82 | 49 to 52 | 60.00 to 62.99 |
| F | 0 to 78 | 53 to 131 | 0.00 to 59.99 |
Your grade of 66.41% (D) is highlighted in the table above. The "Correct" and "Incorrect" columns show the equivalent number of questions for your total of 131 points.
To calculate 87 out of 131 as a percentage, you divide 87 by 131 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 (87) by the total points possible (131):
87 ÷ 131 = 0.6641 - Multiply the result by 100 to get the percentage:
0.6641 × 100 = 66.41% - Convert the percentage to a letter grade using the standard scale:
66.41% = D
Try Another Calculation
Here are some related grade calculations that might be helpful:
A score of 87 out of 131 (66.41%) has different implications depending on the educational context:
| Context | Interpretation |
|---|---|
| Homework Assignment | Basic understanding with significant gaps |
| Quiz or Test | Minimal preparation with significant gaps |
| Final Exam | Basic understanding of core concepts |
| Course Grade | Minimal acceptable performance |
Need to calculate a different grade?
Open Grade Calculator