B+ GPA
A B+ letter grade equals a 3.3 GPA on the standard 4.0 scale and a percentage of 87–89%. It is a solid above-average grade — one step below an A− and one step above a straight B.
GPA Scale — Letter Grade Conversions
| 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 ← You Are Here |
| 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 |
| F | Below 65% | 0.0 |
What Is a B+ Grade?
A B+ is the fourth-highest letter grade in the U.S. grading system, sitting between an A− (3.7) and a straight B (3.0). It represents a score of 87–89% and earns 3.3 grade points on the standard 4.0 scale. A B+ is above average — it signals consistent, solid academic performance and tells colleges, employers, and graduate programs that you are working above the typical student level. A cumulative GPA built on B+ grades sits at 3.3, which is 0.3 points above the national average of 3.0.
Is a B+ GPA Good?
Yes — a B+ is an above-average grade by any standard measure. The national average GPA is 3.0, and a B+ produces a 3.3 GPA, placing you 0.3 points above average. For high school students, consistent B+ grades create a GPA competitive for a wide range of four-year colleges. For college students, a B+ keeps you in solid academic standing and meets the minimum for most graduate programs. It is not a grade that limits you — it is one that gives you options while leaving clear room to improve.
B+ Grade for High School Students
In high school, B+ grades across your courses produce a GPA in the 3.3 range — above average and competitive for many universities, including strong state schools and mid-tier private colleges. Most four-year colleges list a 2.5 minimum for admission, so a 3.3 from B+ grades comfortably clears that bar. For selective schools with average admitted GPAs of 3.7 and above, a B+ average will need to be supported by strong standardized test scores, a challenging course load, and a compelling application. If you are currently earning B+ grades, raising even a few of them to A− over the next semester can meaningfully improve your cumulative GPA before college applications go out.
B+ Grade for College Students
In college, a B+ is a respectable and workable grade. It keeps you above the national average, meets or exceeds the 3.0 minimum for most graduate programs, and clears the GPA threshold used by most employers that screen applicants by academic record. A cumulative 3.3 from consistent B+ grades is strong enough for most professional opportunities and graduate school applications, though competitive programs may prefer candidates with 3.5 or higher. If your goal is to push your GPA above 3.5, the path is clear: converting a few B+ grades to A− grades going forward is the most direct route to that target.
Is a B+ a 3.3 GPA?
Yes — on the standard plus/minus 4.0 grading scale, a B+ earns exactly 3.3 grade points. A student with all B+ grades across equal-credit courses will have a cumulative GPA of exactly 3.3. The B+ sits precisely between an A− (3.7) and a straight B (3.0), making it one of the most common boundary grades that students push to move up or protect from slipping down.
Frequently Asked Questions — B+ Grade
A B+ corresponds to a percentage of 87–89% on the standard U.S. grading scale. An 87% is the lowest score that earns a B+, and 89% is the highest before the grade moves up to an A− (90%). For a detailed reference on how the B+ fits within the full letter grade scale, this B+ letter grade scale guide is a helpful resource.
Yes — an 87% is a B+ on the standard U.S. grading scale, which places B+ at 87–89%. An 86% typically falls into the B range (83–86%) and earns 3.0 grade points instead of 3.3. The 86% to 87% boundary is one of the most commonly impactful single-point thresholds in the grading system.
An 89% is a B+ on the standard scale, which covers 87–89%. A 90% crosses into the A− range (90–92%) and earns 3.7 grade points. That single point — 89% vs. 90% — is worth 0.4 GPA points per course, making the B+/A− boundary one of the most significant in the system. If you are sitting at 89%, one point of improvement changes your GPA value for that course from 3.3 to 3.7.
If you earn a B+ in every class with equal credit hours, your cumulative GPA will be exactly 3.3. This is 0.3 points above the national average of 3.0 and 0.4 points below a full A− average of 3.7. A 3.3 GPA from consistent B+ grades meets the minimum for most graduate programs and scholarship thresholds, and is competitive for a wide range of four-year colleges.
A B+ earns 3.3 grade points per course. Whether it raises or lowers your cumulative GPA depends on your current average. If your GPA is below 3.3, a B+ pulls it up. If your GPA is above 3.3, a B+ pulls it slightly down. In college, the impact is also weighted by credit hours — a B+ in a 4-credit course has more effect on your cumulative GPA than a B+ in a 2-credit course.