GPA Calculator for Caltech

Caltech is the most selective STEM-focused university. With only ~230 freshmen per year, competition is intense and STEM excellence is non-negotiable.

3.97

Avg Admitted GPA (Unweighted)

3.2%

Acceptance Rate

Calculate Your GPA for Caltech

GPA Requirements for Caltech

The average unweighted GPA for admitted students at Caltech is 3.97 with an acceptance rate of 3.2%. To be competitive, aim for a GPA at or above this average.

Tips for Caltech Applicants

Near-perfect GPA in math and science
Take every available AP STEM course
Math competitions and research are valued
Genuine passion for science is essential

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Calculate Your GPA for Caltech

Enter your courses and see your GPA calculated using the standard grading system.

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Last updated: February 2026