GPA Vault

GPA Vault is a comprehensive, free online calculator toolkit built specifically for students navigating the complex financial and academic landscape of college. From calculating your high school or college GPA to estimating student loan payments and evaluating degree ROI, every tool is designed around the real decisions students face — not generic finance software.

What You Can Do

GPA Vault offers over 21 free tools covering three core areas of student life:

📊 Academic Calculators

• GPA Calculator — Calculate current GPA from grades and credit hours, supporting letter grades, percentages, weighted, and unweighted scales.

• High School & Weighted GPA — Includes AP, IB, and honors course scaling.

• Grade & Final Exam Calculators — Find out what score you need to hit a target course grade or pass the final.

• Semester, Raise, and IB/AP GPA Tools — Track semester-only performance, plan GPA improvements, and convert international grades.

• Conversion Tools — Instantly switch between GPA, letter grades, and percentage scales.

💰 Tuition & Loan Calculators

• College Cost Calculator — Estimate total 4-year costs including tuition, room & board, and fees.

• Student Loan & Repayment Calculators — See exactly what you'll owe at graduation and compare repayment plans.

• Scholarship & Financial Aid Tools — Understand how grants and scholarships reduce your true cost.

📋 Test Score & Career Tools

• SAT & ACT Score Calculators — Convert raw scores to scaled scores and see percentiles by college tier.

• Degree ROI & Loan vs Salary — Evaluate whether your degree is worth the investment based on expected earnings.

Who It's For

GPA Vault is built for high school and college students at every stage — from researching colleges and preparing for SAT/ACT, through managing grades and loans during school, to planning repayment and career outcomes after graduation. It's also ideal for parents and guidance counselors helping students make informed choices.

Why It Stands Out

• No signup, no email, always free. Results in seconds with zero friction.

• Academic accuracy. Formulas reflect how schools actually calculate GPA, including weighted scales for AP/IB.

• Device-friendly. Works on any device, perfect for quick study breaks or office hours.

• Updated regularly. Content and calculators are refreshed each semester to stay current with grading and financial policies.

• Educational blog. Practical, data-driven guides on SAT/ACT percentiles, dean's list requirements, and smart money moves.

Whether you're aiming for a 4.0, figuring out how much college really costs, or deciding if that student loan is worth it — GPA Vault gives you the numbers you need, instantly, for free.