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Academic calculators built for students. Calculate your GPA on the standard 4.0 scale with full credit-hour support — instantly, privately, and for free.
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GPA Calculator
Standard 4.0 scale · custom credit hours · instant results
Calculate your Grade Point Average for a single semester or cumulatively across your entire academic career. Enter any number of courses with their letter grades and credit hours — the calculator handles all the arithmetic instantly and shows a step-by-step quality points breakdown.
Standard 4.0 GPA Scale
The most common GPA scale used by US high schools and universities. The GPA Calculator uses these grade point values.
| Letter Grade | Percentage Range | Grade Points (4.0) | Academic Standing |
|---|---|---|---|
| A+ | 97–100% | 4.0 | Exceptional |
| A | 93–96% | 4.0 | Excellent |
| A− | 90–92% | 3.7 | Excellent |
| B+ | 87–89% | 3.3 | Good |
| B | 83–86% | 3.0 | Good |
| B− | 80–82% | 2.7 | Good |
| C+ | 77–79% | 2.3 | Satisfactory |
| C | 73–76% | 2.0 | Satisfactory |
| C− | 70–72% | 1.7 | Satisfactory |
| D+ | 67–69% | 1.3 | Poor |
| D | 63–66% | 1.0 | Poor |
| D− | 60–62% | 0.7 | Poor |
| F | Below 60% | 0.0 | Failing |
Note: Some institutions do not award A+ or give it the same grade points as A. Check your institution's grading policy for exact values.
How to Calculate GPA — Step-by-Step
The GPA Calculator handles this automatically, but here's the formula for reference:
Convert each letter grade to grade points
Use the scale above. A = 4.0, B = 3.0, C = 2.0, D = 1.0, F = 0.0 (with ±0.3 or ±0.7 for + and − grades).
Calculate quality points per course
Quality Points = Grade Points × Credit Hours. Example: an A (4.0) in a 3-credit course gives 4.0 × 3 = 12 quality points.
Sum all quality points
Add the quality points from every course in the term or across all terms (for cumulative GPA).
Divide by total credit hours
GPA = Total Quality Points ÷ Total Credit Hours. The result is your Grade Point Average on the 4.0 scale.
Worked Example
| Course | Credits | Grade | Grade Points | Quality Points |
|---|---|---|---|---|
| Introduction to Biology | 4 | A | 4.0 | 16.0 |
| English Composition | 3 | B+ | 3.3 | 9.9 |
| Calculus I | 4 | B | 3.0 | 12.0 |
| World History | 3 | A− | 3.7 | 11.1 |
| Total | 14 | 49.0 |
GPA = 49.0 ÷ 14 = 3.50
GPA Benchmarks & What They Mean
Common GPA thresholds and their significance in academic and professional contexts:
| GPA Range | Letter Equivalent | Academic Significance |
|---|---|---|
| 3.9–4.0 | A | Top of class; typical for highly selective university admissions |
| 3.7–3.9 | A−/A | Summa Cum Laude threshold at many institutions (3.9+) |
| 3.5–3.7 | A−/B+ | Magna Cum Laude; Dean's List; competitive scholarship range |
| 3.0–3.5 | B/B+ | Cum Laude; minimum for many graduate programs and scholarships |
| 2.7–3.0 | B−/B | Solid academic standing; competitive for many jobs |
| 2.0–2.7 | C/C+ | Minimum for most institutions to remain in good standing |
| Below 2.0 | D/F | Academic probation risk at most colleges; scholarship suspension |
Weighted vs Unweighted GPA
📊 Unweighted GPA (Standard)
- •Uses the standard 4.0 scale for all courses
- •All classes treated equally regardless of difficulty
- •Maximum possible GPA is 4.0
- •Used by most colleges when comparing applicants
- •The Texterfly GPA Calculator uses this scale
⚖️ Weighted GPA
- •Gives bonus grade points for AP, IB, or Honors classes
- •AP/IB courses typically add +1.0 (A in AP = 5.0)
- •Honors courses typically add +0.5 (A in Honors = 4.5)
- •Scale can reach 5.0 or higher
- •Colleges often recalculate to an unweighted scale
Who Uses the GPA Calculator?
College Students
Track semester and cumulative GPA, check if you qualify for Dean's List or academic honors, and model future grade scenarios to plan your academic strategy.
High School Students
Calculate your GPA for college applications, check scholarship eligibility thresholds, and understand how your current grades translate to a 4.0 scale.
Honor Roll Candidates
Verify whether your current grades put you above the Dean's List threshold (typically 3.5) before the semester ends, so you can adjust effort accordingly.
Parents & Advisors
Help students understand the impact of each course grade on their overall GPA and use the worked-example breakdown to explain GPA calculation clearly.
Why Use the Texterfly GPA Calculator?
Instant Results
GPA updates in real time as you add courses, change grades, or adjust credit hours — no submit button needed.
Completely Private
All calculations run in your browser. Your course names, grades, and GPA are never sent to any server or stored anywhere.
Works Everywhere
Fully responsive on iOS, Android, and desktop. No app, no account. Open from any browser, including on your phone during class.
Frequently Asked Questions
What is a GPA calculator?
A GPA calculator computes your Grade Point Average by combining the grade points earned in each course, weighted by credit hours. The Texterfly GPA Calculator uses the standard 4.0 scale, supports any number of courses, and shows a full quality points breakdown so you can see exactly how each course affects your overall average.
What is the 4.0 GPA scale?
The 4.0 scale maps letter grades to grade points: A+/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. GPA = total quality points ÷ total credit hours, where quality points = grade points × credit hours per course.
How do I calculate GPA manually?
Step 1: Convert each grade to grade points (A=4.0, B=3.0, C=2.0, D=1.0, F=0, with ±0.3/0.7 for +/−). Step 2: Multiply each course's grade points by its credit hours (= quality points). Step 3: Sum all quality points. Step 4: Divide by total credit hours. Example: A (4.0) in a 3-credit course + B (3.0) in a 4-credit course = (12 + 12) ÷ 7 = 3.43 GPA.
What is the difference between weighted and unweighted GPA?
An unweighted GPA uses the standard 4.0 scale for all courses. A weighted GPA gives bonus points for harder courses — AP and Honors classes can add 0.5–1.0 extra grade points, creating a scale that reaches 5.0 or higher. Colleges typically recalculate your GPA on their own unweighted scale when reviewing applications.
What GPA do I need to get into college?
Highly selective institutions (Harvard, MIT, Stanford) typically see 3.9–4.0+ weighted GPAs. Selective universities look for 3.5–3.9. Mid-range universities often accept 3.0–3.5. Community and open-enrollment colleges accept all students regardless of GPA. Check individual institution requirements — GPA is one of several factors evaluated.
What GPA is needed to keep a scholarship?
Most merit scholarships require a 3.0–3.5 minimum to renew. Prestigious awards (National Merit, Rhodes) typically require 3.7–4.0. NCAA Division I athletic scholarships require at least 2.3. Always check your scholarship's specific renewal terms — requirements vary significantly.
What is a cumulative GPA?
Your cumulative GPA is the average across all semesters of your academic career, weighted by credit hours. It differs from your semester GPA, which only covers one term. To calculate your cumulative GPA, include all courses from all semesters in the calculator.
How do I raise my GPA?
High-credit courses have the most impact — focus improvement efforts there first. Consider retaking courses with low grades if your institution allows grade replacement. Model the effect of different outcomes using the calculator before the semester ends. Consistent performance over many courses eventually outweighs one bad semester.
Is the GPA Calculator free?
Yes. The GPA Calculator is 100% free with no registration, subscription, or payment required.
Is my academic data private?
Yes. All calculations run entirely in your browser. Your course names, grades, and credit hours are never sent to any server or stored anywhere.