Grade Converter

Convert between letter grades, GPA points, and percentages. Support for multiple grading scales including 4.0 scale, percentage-based systems, and international standards.

Grade Converter
Convert between letter grades, GPA points, and percentages using standard academic grading scales.

Enter a grade to see the conversion across different scales and formats.

Share & Export Results
Share your grade conversion or export results for your records.
Share this calculator with friends: studentgpa.com/grade-converter
How to Use

Step 1: Select Input Type

Choose whether you want to convert from letter grade, GPA points, or percentage using the tabs at the top.

Step 2: Enter Your Grade

Input your grade in the selected format (A, B+, 3.7, 85%, etc.).

Step 3: View Conversions

See your grade converted to all supported formats instantly with detailed information.

Grading Scale Reference

4.0 Scale (Standard)

Most common US grading system

A+ / A:4.0 GPA
A-:3.7 GPA
B+:3.3 GPA
B:3.0 GPA
C:2.0 GPA

5.0 Scale (Weighted)

For honors/AP courses

A+ / A:5.0 GPA
A-:4.7 GPA
B+:4.3 GPA
B:4.0 GPA
C:3.0 GPA

Percentage Scale

Percentage-based grading

A Range:90-100%
B Range:80-89%
C Range:70-79%
D Range:60-69%
F Range:0-59%
Academic Standards

Academic Standing

Excellent:3.7-4.0 GPA
Very Good:3.3-3.6 GPA
Good:3.0-3.2 GPA
Average:2.0-2.9 GPA
Below Average:0.0-1.9 GPA

Grade Descriptions

A+ / A:Outstanding/Excellent
A-:Very Good
B+:Good Plus
B:Good
C:Satisfactory
D:Poor
F:Failing
Tips & Notes

• Use the tabs to switch between different input types easily

• Results show conversions across all supported formats

• Copy results to clipboard for easy sharing

• Clear button resets all inputs to default values

• Grade ranges may vary slightly between institutions

• Standard 4.0 scale is most commonly used in US institutions