Where 2.8 sits on the 4.0 scale
Each letter grade earns grade points. Your GPA multiplies each class's points by its credits, adds them up and divides by total credits. The highlighted rows are the steps a 2.8 sits between.
| Letter | Grade points |
|---|---|
| A | 4.0 |
| A- | 3.7 |
| B+ | 3.3 |
| B | 3.0 |
| B- | 2.7 |
| C+ | 2.3 |
| C | 2.0 |
| C- | 1.7 |
| D+ | 1.3 |
| D | 1.0 |
| D- | 0.7 |
| F | 0.0 |
Many schools use this plus/minus scale, but not all: some give an A+ 4.3, and some have no plus or minus grades at all. Your school's scale is the one that counts.
Two semesters that both make a 2.8
The same 15-credit schedule, two different report cards. The first keeps every grade close together; the second spreads them out. Both work out to 2.80, which is why a GPA can't tell you anyone's grades or percentages.
| Class | Credits | Grade | Points × credits |
|---|---|---|---|
| Biology with lab | 4 | B- | 2.7 × 4 = 10.8 |
| Calculus | 4 | B | 3.0 × 4 = 12 |
| English composition | 3 | B- | 2.7 × 3 = 8.1 |
| U.S. history | 3 | B- | 2.7 × 3 = 8.1 |
| Wellness seminar | 1 | B | 3.0 × 1 = 3 |
| Semester GPA | 15 | 42 ÷ 15 = 2.80 |
| Class | Credits | Grade | Points × credits |
|---|---|---|---|
| Biology with lab | 4 | D | 1.0 × 4 = 4 |
| Calculus | 4 | A | 4.0 × 4 = 16 |
| English composition | 3 | C | 2.0 × 3 = 6 |
| U.S. history | 3 | A | 4.0 × 3 = 12 |
| Wellness seminar | 1 | A | 4.0 × 1 = 4 |
| Semester GPA | 15 | 42 ÷ 15 = 2.80 |
Credits matter as much as letters: the 4-credit classes move the result four times as much as the 1-credit seminar. Enter your own classes in the GPA calculator to see your exact number.
If your 2.8 is weighted
Many high schools report a weighted GPA that adds points for harder classes, usually 0.5 for Honors and 1.0 for AP, IB or dual enrollment. A weighted and an unweighted 2.8 are not the same record.
Worked example
A weighted 2.8 with AP and Honors classes
Say 2 of every 6 equal-credit classes were AP and 1 was Honors. The bonus averages (2 × 1.0 + 1 × 0.5) ÷ 6 = 0.42 per class.
2.8 − 0.42 = 2.38 unweighted.
Colleges and scholarship programs often recalculate GPAs with their own rules, so know which version a requirement uses. The GPA converter removes the weighting for your own mix of classes.
How to raise a 2.8 GPA
The more credits you have, the less one term moves your GPA. Here's what one more 15-credit term does to a 2.8 depending on how far into college you are:
| Credits so far | Next term 3.0 | Next term 3.5 | Next term 4.0 |
|---|---|---|---|
| 30 | 2.87 | 3.03 | 3.20 |
| 60 | 2.84 | 2.94 | 3.04 |
| 90 | 2.83 | 2.90 | 2.97 |
To reach a 3.0, you'd need about 6 credits of straight A's after 30 completed credits, or about 12 after 60.
It works the other way too: after 30 credits, a 15-credit term below a 1.90 would pull a 2.8 under 2.5.
Retaking a class can be faster than adding new A's if your school replaces or averages the old grade, but grade replacement rules differ by school and some programs still count the original grade, so check your catalog first.
- Raise GPA calculator: the GPA you need next term, or the credits of A's it takes, for your own numbers.
- GPA calculator: this semester's GPA from letter grades and credit hours.
- Cumulative GPA calculator: what a new term does to the GPA on your transcript.
- GPA converter: percent to GPA, and weighted to unweighted.