Quick Converter
Full GPA Scale Reference
| Letter Grade | Percentage | 4.0 GPA Scale |
|---|---|---|
| A+ | 97-100 | 4.0 |
| A | 93-96 | 4.0 |
| A- | 90-92 | 3.7 |
| B+ | 87-89 | 3.3 |
| B | 83-86 | 3.0 |
| B- | 80-82 | 2.7 |
| C+ | 77-79 | 2.3 |
| C | 73-76 | 2.0 |
| C- | 70-72 | 1.7 |
| D+ | 67-69 | 1.3 |
| D | 65-66 | 1.0 |
| D- | 62-64 | 0.7 |
| F | Below 62 | 0.0 |
How an B- Affects Your GPA
If you earn an B- in a 3-credit course, that class contributes 2.7 × 3 = 8.1 grade points toward your semester total. Your overall GPA is the sum of all your grade points divided by your total credits.
Is an B- GPA Good?
For High School Students
An acceptable grade, though colleges may want to see improvement, especially in core subjects.
For College Students
Meets most general academic standing requirements, though scholarship eligibility may be limited at this level.
How Can I Raise My GPA?
There's real room to grow here - most students at this level can meaningfully improve with a more consistent routine.
- Set a fixed weekly study schedule rather than studying reactively
- Ask instructors directly what's costing you the most points
- Prioritize consistency across assignments over cramming for exams
Frequently Asked Questions
What percentage is an B-?
An B- typically corresponds to a 80-82% grade, though the exact range can vary slightly by school.
How many GPA points is an B- worth?
An B- is worth 2.7 points on the standard 4.0 GPA scale.
Is an B- the same at every school?
Not always. Most U.S. schools follow this standard scale, but some use slightly different percentage cutoffs or plus/minus systems - check your school's specific grading policy.
Does an B- in an AP or Honors class count differently?
Yes, on a weighted scale, an B- in an AP, IB, or Honors class is typically worth more points than the standard 2.7. See our guide on how AP and Honors classes affect GPA.
How does an B- affect my cumulative GPA?
It depends on how many credits the course is worth and how many total credits you have. A single grade matters less as your total credit count grows. Use the cumulative GPA calculator to see the exact effect.
Can I improve a grade after it's already posted?
Sometimes - many schools offer retake or grade-replacement options. Check with your registrar, or see our course repeat GPA calculator to estimate the impact of a retake.
What's the next grade up from B-?
The next grade up is B, worth 3.0 GPA points.
Do colleges see my exact letter grades or just my GPA?
Most colleges see both - your full transcript with individual grades, plus your calculated GPA. Some recalculate GPA using their own formula regardless of what your school reports.
Is a plus/minus grading system universal?
No - some schools use only whole letter grades (A, B, C) without pluses or minuses, which changes the GPA scale slightly. Confirm your specific school's system.
How can I check my exact current GPA?
Enter your actual courses, grades, and credits into the GPA calculator for an instant, precise result.
Calculate Your Full GPA
See how this grade fits into your overall average across all your classes.
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