Calculate your cumulative GPA (CGPA) by entering the GPA and credit hours for each semester or year.
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CGPA (Cumulative Grade Point Average) is a credit-weighted average of your GPA across all semesters: multiply each semester's GPA by its credit hours, sum those values, then divide by your total credit hours across every semester.
For example, a 3.5 GPA over 15 credits in one semester and a 3.8 GPA over 16 credits in the next gives a CGPA of (3.5×15 + 3.8×16) ÷ (15+16) = 113.3 ÷ 31 = 3.655, and a total of 31 credits, note this is a credit-weighted average, not a simple average of 3.5 and 3.8 (which would incorrectly give 3.65 regardless of how many credits each semester carried).
A single-semester GPA only reflects the courses taken in that term. CGPA aggregates every semester you've completed, weighted by credit hours, giving a running average of your entire academic record. If you only need one semester's GPA from letter grades, use our GPA Calculator instead.
Averaging semester GPAs directly without weighting by credits, a 3.5 GPA from a 12-credit semester and a 3.5 GPA from an 18-credit semester should count differently in a true cumulative average, a simple average ignores that difference entirely.
Entering a semester's letter grades directly into this calculator instead of that semester's already-calculated GPA, this tool combines pre-calculated semester GPAs, use the GPA Calculator first to convert a single semester's letter grades into a GPA.
Leaving a semester's GPA field filled in with 0 instead of actually leaving both fields blank, a semester entered as 0 GPA with real credits pulls your CGPA down artificially, unused semester rows should be left entirely blank so they're excluded rather than counted as a failed term.
Leave the remaining semester fields blank, they're excluded automatically and won't affect your CGPA.
The GPA Calculator converts letter grades to a GPA for a single semester's courses. This CGPA Calculator combines multiple semesters' already-calculated GPAs, weighted by credits, into one cumulative figure.
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