--- title: "High School GPA Calculator | GPA Calculator | XTRAW Tools" description: "Calculate high school GPA from letter grades with optional weighted honors/AP credit. Use this free browser-based calculator from XTRAW Tools for weighted GPA, college GPA, high school GPA, letter grades, credits, and grade points." url: "https://xtraw.com/tools/calculators/high-school-gpa-calculator" date: "2026-05-22T00:34:25+00:00" language: "en-GB" --- [Z Score Calculator](https://xtraw.com/tools/calculators/z-score-calculator)[A/B Test Calculator](https://xtraw.com/tools/calculators/ab-test-calculator) [![High School GPA Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/xtraw-high-school-gpa-calculator-360x360.jpg)](https://xtraw.com/images/virtuemart/product/xtraw-high-school-gpa-calculator-360x360.jpg "High School GPA Calculator from XTRAW Tools") new [Back to: Calculators](https://xtraw.com/tools/calculators "Calculators") # High School GPA Calculator Calculate high school GPA from letter grades with optional weighted honors/AP credit. Use this free browser-based high school gpa calculator from XTRAW Tools. **High School GPA Calculator** helps you calculate high school GPA from letter grades with optional weighted honors/AP credit. Use this free browser-based calculator from XTRAW Tools to compare inputs, estimate results, and prepare useful output. ## How to Use the High School GPA Calculator 1. Enter the required input shown in the form. 2. Review the developer, web, password, GPA, grade, score, attendance, class, or study-time assumptions. 3. Run the tool, then copy the result or adjust one input at a time to compare scenarios. ## What This Tool Helps With Calculate high school GPA from letter grades with optional weighted honors/AP credit. It is designed for students, parents, teachers, tutors, academic advisors, college applicants, classroom users, and education planners who want a fast browser-based estimate before relying on official systems, school gradebooks, registrars, production code, command-line tools, scripts, parsers, or professional sources. - Class 1 — Letter Grade: A - Class 1 — Type: Regular - Class 2 — Letter Grade: B+ - Class 2 — Type: Honors (+0.5) - Class 3 — Letter Grade: A- - Class 3 — Type: AP / IB (+1.0) - Class 4 — Letter Grade: B - Class 4 — Type: Regular ## Common Uses People use this calculator when they need a quick way to estimate weighted GPA, cumulative GPA, high school GPA, or letter-grade GPA points. - **Math Solving:** Solve GPA, grade, score, curve, average, attendance, or study-planning formulas from entered values. - **Measurement:** Measure GPA points, percentages, scores, attendance, class averages, entropy, or other practical values. - **Project Planning:** Plan academic goals, study time, grade outcomes, classroom analysis, web workflows, or development tasks. ## Formula or Method Unweighted: avg(base GPA); Weighted: avg(base + course bonus) ## Example **Example inputs:** Class 1 — Letter Grade: A; Class 1 — Type: Regular; Class 2 — Letter Grade: B+; Class 2 — Type: Honors (+0.5); Class 3 — Letter Grade: A-; Class 3 — Type: AP / IB (+1.0); Class 4 — Letter Grade: B; Class 4 — Type: Regular **Example result:** Using the default classes, unweighted GPA is 3.50 and weighted GPA is 3.88. ## Related Tools - [Weighted GPA Calculator](https://xtraw.com/tools/weighted-gpa-calculator) - [College GPA Calculator](https://xtraw.com/tools/college-gpa-calculator) - [Letter Grade to GPA Calculator](https://xtraw.com/tools/letter-grade-to-gpa-calculator) - [Grade Needed Calculator](https://xtraw.com/tools/grade-needed-calculator) - [Test Score Calculator](https://xtraw.com/tools/test-score-calculator) ## High School GPA Calculator FAQ ### Is the High School GPA Calculator free? Yes. This tool is free to use on XTRAW Tools. ### Do I need to create an account? No. XTRAW tools are designed for browser-based use without requiring an account. ### Are the results official? No. Results are intended for quick reference and convenience. Always validate important developer, password, GPA, grade, score, attendance, or study-planning output before relying on it. **Disclaimer:** This calculator is provided for general informational, educational, and convenience purposes only. It is not academic, admissions, financial aid, legal, tutoring, school-policy, grading-policy, or professional advice. GPA scales, course weighting, grading curves, attendance rules, and study expectations vary by school, teacher, program, and policy. Always verify important results with your instructor, registrar, school policy, advisor, official gradebook, or authoritative source before relying on them. **Related Products** ![Tooltip]() [![Weighted GPA Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-weighted-gpa-calculator-360x360_230x230.jpg) Weighted GPA Calculator](https://xtraw.com/tools/calculators/weighted-gpa-calculator "Weighted GPA Calculator") Calculate weighted GPA by multiplying each grade by its credit hours. Use this free browser-based weighted gpa calculator from XTRAW Tools. Custom prototype for related products [![College GPA Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-college-gpa-calculator-360x360_230x230.jpg) College GPA Calculator](https://xtraw.com/tools/calculators/college-gpa-calculator "College GPA Calculator") Calculate college GPA including existing cumulative GPA and new semester. Use this free browser-based college gpa calculator from XTRAW Tools. Custom prototype for related products [![Letter Grade to GPA Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-letter-grade-to-gpa-calculator-360x360_230x230.jpg) Letter Grade to GPA Calculator](https://xtraw.com/tools/calculators/letter-grade-to-gpa-calculator "Letter Grade to GPA Calculator") Convert letter grades to GPA points on a 4.0 scale. Use this free browser-based letter grade to gpa calculator from XTRAW Tools. Custom prototype for related products [![Grade Needed Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-grade-needed-calculator-360x360_230x230.jpg) Grade Needed Calculator](https://xtraw.com/tools/calculators/grade-needed-calculator "Grade Needed Calculator") Calculate what grade you need on a final exam to achieve your target course grade. Use this free browser-based grade needed calculator from XTRAW Tools. 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