Tested
GPA Calculator
Calculate your GPA from grades and credit hours.
Education Calculators
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Free education calculators for everyday questions, from quick checks to detailed breakdowns.
Education tools (3)
- Tested
GPA to Letter Grade Calculator
Nearest letter grade for a GPA on the 4.0 scale.
Education Calculators
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Letter Grade to GPA Calculator
Grade points for a letter grade on the 4.0 scale.
Education Calculators
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All education calculators by topic (15)
Education
Grades
Reading & Typing
Test Scores
About education calculators
Education Calculators help you turn a question into a clear, checkable answer. Each tool lists its inputs, shows the formula it relies on and explains how to read the result.
Browse by topic using the filters, or search for a specific tool. Tools that are still being built are clearly marked as previews and are not presented as finished calculators.
Frequently asked questions
Are the education calculators calculators free?
Yes. Every calculator on Calculator Atlas is free to use and requires no sign-up.
How are results verified?
A calculator is only published after its formula has been implemented, tested against reference values and reviewed. Pages still in development are labeled as previews.