GWA Calculator - General Weighted Average

A general weighted average, commonly shortened to GWA, summarizes academic performance while accounting for the credit value of every course. Unlike a simple average, it gives a larger influence to subjects carrying more units or credits. This makes the result a more faithful picture of a student's workload. Universities, colleges, scholarship committees, and students use GWA calculations to monitor standing, assess eligibility, and plan the grades needed in future terms. The calculation begins by multiplying each course grade by its credit value. Those products are called weighted grade points. Add all weighted grade points, add all credits, and divide the first total by the second. For example, a grade of 90 in a four-credit course contributes 360 weighted points, while a grade of 80 in a two-credit course contributes 160. The combined result is 520 divided by six, or 86.67. A simple average would incorrectly report 85 because it would treat both courses as equally important. This calculator is scale-neutral. It can work with percentage grades, a 4.0 GPA scale, or grading systems in which lower numbers represent stronger performance, provided every entered grade uses the same scale. The tool does not convert letter grades or mix grading scales. If your transcript lists letters, first use your institution's official conversion table. If repeated courses, pass-or-fail subjects, or excluded classes receive special treatment, follow the registrar's policy before entering them. Credit values must be positive because the denominator represents completed academic weight. Courses without credits cannot affect a weighted average. Blank rows are ignored, so you can calculate a result with one to four courses without entering placeholder zeroes. The result is shown to two decimal places, while the underlying calculation uses the full entered precision. Small differences from a transcript may occur when an institution rounds individual course points or applies special rules. Use the GWA as a planning aid rather than an official certification. Compare the answer with your school's published method, especially when determining honors, probation, graduation, or scholarship status. By displaying total credits and weighted points, the calculator makes the arithmetic transparent and helps you find data-entry mistakes quickly.