Singapore GPA System: University 5.0 CAP, Polytechnic 4.0
Singapore uses 4 different grading scales—NUS/NTU (5.0), SMU (4.0), Polytechnic (4.0), and A/O-Levels. Use our free GPA calculator + target planner
GPA
How to Raise GPA: Proven Strategies for High School & College Students (2026)
Learn how to raise GPA with proven strategies. Includes how to calculate what GPA you need, retake low-grade courses.
GPA Meaning: What Does GPA Stand For and Why It Matters
Learn GPA Meaning, exactly what GPA stands for, what different GPAs actually mean, Includes a free calculator and myth-busting guide.
GPA Formula: What You Need to Know to Calculate Your GPA Accurately
Learn the GPA formula step by step. Includes a free calculator, real examples, and how to calculate what GPA you need to reach your goals.
Weighted vs Unweighted GPA: What’s the Difference and Which One Matters More?
What’s the difference between weighted vs unweighted GPA? Learn how colleges evaluate both, which one matters more, and how to choose the right courses.
Ireland GPA System: Honours Classification & US Conversion Guide (2026)
Learn how Ireland GPA system works: First Class, 2:1, 2:2, and Third Class Honours. Includes UCD 4.2 scale, US GPA conversion, and a free calculator.
Unweighted GPA: What It Is, How to Calculate It, and Why It Matters
Learn what an unweighted GPA is, how to calculate it step‑by‑step on the 4.0 scale, and why colleges use it. Use our free interactive calculator.
How Semester GPA Is Calculated With Credits: Step-by-Step Guide
Learn exactly how semester GPA is calculated with credits. step-by-step examples, what counts (and what doesn’t), and how to calculate what GPA you need.
GPA Around the World: International Grading Systems Explained
Compare GPA and grading scales across 22+ countries — USA, UK, Germany, Japan, Brazil & more. Free converter to translate your grade to a US GPA.
What Is a Good GPA? Complete Guide by Education Level & Goal
What is a good GPA? Learn benchmarks for high school, college, and graduate school. Includes GPA by major, weighted vs unweighted, and how to improve yours.