GPA Calculator
A+ = 4.0
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
F = 0.0
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How to use
- 1 For each course, enter credit hours (typically 3 or 4 for college courses, 1 for high school).
- 2 Select the letter grade earned: A+, A, A−, B+, B, B−, C+, C, C−, D+, D, D−, or F.
- 3 Add additional courses with the + button. The calculator weights each grade by its credit hours automatically.
- 4 Click Calculate to see your GPA on the 4.0 scale, total credit hours, and a visual progress bar.
- 5 For cumulative GPA across multiple semesters, enter all courses from all terms together. For semester GPA, enter only one semester at a time.
About GPA Calculator
FAQ
Q Is a 3.5 GPA good for college?
On the unweighted 4.0 scale, 3.5 places you around the top 25–30% of US students — competitive for most state flagships, mid-tier private colleges, and many honors programs. For Ivy League and top-10 universities, you typically need 3.8+ unweighted along with strong test scores and extracurriculars.
Q How is unweighted GPA different from weighted?
Unweighted caps at 4.0 — the highest possible grade in any course is an A. Weighted adds bonus points for AP, IB, Honors, and Dual Enrollment courses (typically +0.5 to +1.0), allowing scores above 4.0. Most US colleges recalculate GPA using their own formula from your transcript, so both numbers are informative but not definitive.
Q How do I calculate cumulative GPA across multiple semesters?
Multiply each course's quality points (grade value × credit hours) and sum across all semesters, then divide by total credit hours. The calculator does this automatically — enter all courses from all semesters together. Cumulative GPA appears on official transcripts and is what colleges and grad schools see.
Q What is a Latin honors GPA threshold?
Most US colleges award: Summa Cum Laude at 3.9–4.0, Magna Cum Laude at 3.75–3.89, Cum Laude at 3.5–3.74. Some schools (Harvard, MIT) award by class rank percentage instead of GPA threshold (top 5% / 15% / 25%). Confer with your registrar for exact thresholds.
Q Does a + or − after a letter grade affect my GPA?
Yes, at most colleges. A− = 3.7, B+ = 3.3, B− = 2.7. Some schools don't use plus/minus on transcripts (Stanford, Princeton until recently). Many high schools don't use minus grades — they only use A, A+, B, B+, etc. Check your institution's grading policy.
Q How can I improve my GPA?
It depends on credits already earned. With 30 credits at 2.5 GPA, achieving a 3.5 cumulative requires ~3.92 GPA on the next 30 credits — challenging but possible. Use a "GPA goal calculator" to project required future grades. Tutoring services, professor office hours, and study groups produce the highest measurable GPA improvement.
Q Will a single F ruin my GPA?
No — but it will hurt. One F in a 3-credit course on a 30-credit transcript with otherwise B+ work drops cumulative GPA by ~0.3. Recoverable with strong subsequent work. Some schools allow grade replacement on retake; the F remains visible on transcript even if recalculated out of GPA. Talk to your academic advisor.
Q How does pass/fail affect GPA?
Pass/fail courses (P/NP, S/U) don't count in GPA — they're typically credit-only. Some schools cap how many P/NP courses count toward graduation. During COVID-19 (Spring 2020), most US schools allowed unlimited P/NP for that term; many graduate schools accepted those grades without penalty. Verify policy with your specific program.
Official resources
NACAC — National Association for College Admission Counseling
Professional association for US college admission counselors with GPA standards and admission research.
Common App — Application System
Common Application platform used by 1,000+ US colleges, including standard GPA reporting fields.
College Board — BigFuture GPA Guide
College Board guidance on how US colleges evaluate GPA in admissions decisions.
NCES — Education Statistics
National Center for Education Statistics data on US student GPA distributions and academic performance.