The short answer
A 3.33 GPA sits between B+ (3.3) and A− (3.7) on the 4.0 scale — closer to B+ — or roughly 87.2% as a percent (estimate). It is 83.2% of the way to a 4.0. On schools that grade in thirds (A− 3.67, B+ 3.33), a 3.33 is exactly a B+ average.3.33 GPA as a letter grade and percent
On the standard 4.0 scale, a 3.33 is between B+ (3.3) and A− (3.7), closer to B+. On schools that grade in thirds (A− 3.67, B+ 3.33), a 3.33 is exactly a B+ average.
| Measure | Value |
|---|---|
| Letter equivalent | between B+ and A− |
| Nearest letter | B+ |
| Percent equivalent | about 87.2% (estimate) |
| Share of a 4.0 maximum | 83.2% |
| Share of a 4.33 maximum | 76.9% |
| Gap to the next round number | 0.17 to reach 3.5 |
How the percent is estimated: draw a straight line between the two neighbouring letters’ lowest percents — B+ starts at 87% and A− at 90% — and place 3.33 on it: 87 + (3.33 − 3.3) ÷ (3.7 − 3.3) × 3 = 87.2%. It is an estimate: percent equivalents vary by school, and a GPA is an average of letter points, not of percents.
What grades add up to a 3.33
With equal-credit classes and whole letters only, a 3.33 means about 33% of your grades are A’s and the rest B’s. The table shows the closest mix for common schedules:
| Classes per semester | Closest whole-letter mix | Exact GPA |
|---|---|---|
| 4 | 1 A, 3 B | 3.25 |
| 5 | 2 A, 3 B | 3.40 |
| 6 | 2 A, 4 B | 3.33 |
| 7 | 2 A, 5 B | 3.29 |
| 8 | 3 A, 5 B | 3.38 |
No two plus/minus grades average exactly 3.33 — you reach it only across three or more classes (or with unequal credits).
How honors and AP classes change a 3.33
Weighted GPAs add a bonus for harder classes — commonly +0.5 for honors and +1.0 for AP, IB or dual enrollment. If a student’s unweighted GPA is 3.33 and some of their six classes are advanced (with the same grades), the weighted number becomes:
| Advanced classes out of 6 | Weighted GPA |
|---|---|
| 1 honors | 3.41 |
| 2 honors | 3.50 |
| 1 AP/IB | 3.50 |
| 2 AP/IB | 3.66 |
| 3 AP/IB | 3.83 |
| 6 AP/IB | 4.33 |
So a weighted 3.33 and an unweighted 3.33 describe different records. Bonus rules are set by each school; the high school GPA calculator shows both numbers from your actual classes.
Raising a 3.33 GPA: what it takes
The further you are into school, the harder a GPA is to move. Example: a 3.33 after 60 credits (about four semesters at 15 credits). The average you’d need on the new credits:
| Target | Over 15 more credits | Over 30 more | Over 60 more |
|---|---|---|---|
| 3.5 | 4.18 — not possible | 3.84 | 3.67 |
| 3.6 | 4.68 — not possible | 4.14 — not possible | 3.87 |
Reaching 3.5 over two 15-credit terms takes a 3.84 average — roughly an A− record. Earlier in school, with fewer credits banked, the same jump is much easier. Plug in your own numbers below.
Is a 3.33 GPA good?
A 3.33 means a B average or a little better — solid, with room to climb. A few grades moving from B to A− has a visible effect while you still have semesters left. In letter terms it falls between B+ and A−, closer to B+.
Two transcripts with the same GPA can look very different. Look at:
- Weighted or unweighted. The same transcript can produce both, and they can differ by half a point or more.
- Course rigor and trend. Readers look at which classes you took and whether grades are improving.
- Recalculation. Many colleges strip out electives or re-weight honors and AP classes, so their number can differ from the one on your report card.
- Grade inflation. Average high school GPAs rose from 2.68 in 1990 to 3.00 in 2009 (NCES transcript study), so the same GPA meant more a generation ago — see our grade inflation data.
To compare a 3.33 with other values, use the GPA scale converter or check your school’s letter cut-offs on the grading scale converter. To see how this term changes your number, try the cumulative GPA calculator.
GPA raise planner: start from 3.33
Pre-filled with a 3.33 after 60 credits. Change the credits, target and terms to match your record.
| Terms left | New credits | Average needed |
|---|
Frequently asked questions
What letter grade is a 3.33 GPA?
Is a 3.33 GPA good?
How can I raise a 3.33 GPA to a 3.5?
What is a 3.33 GPA weighted?
Sources & method
- Letter and percent equivalents use the common US plus/minus scale (A 93–100 = 4.0, A− 90–92 = 3.7, B+ 87–89 = 3.3 …). Percents between letters are straight-line estimates; your school's scale may differ — see the grading scale converter.
- All other figures are arithmetic: credit-weighted averages and the formula needed = (target × total credits − current × credits so far) ÷ new credits.
Formulas checked October 2026. Spotted an error? Tell us via the about page.
