Calculate grade point average from letter grades on a 4.0 scale.
GPAs summarize academic performance on a weighted scale; this tool applies the standard US 4.0 conversion.
GPA = Σ (grade points × credits) / Σ credits, on the standard US 4.0 scale.
Different institutions use different GPA scales; check yours before relying on this estimate.
US college students and applicants estimating semester or cumulative GPA.
Three calculators in one: percent-of, X is what % of Y, and percentage change.
Calculate exact age in years, months, days and total days.
Days, weeks, months, and years between two dates.
Calculate Body Mass Index in metric or imperial units.
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