GPA to Percentage Converter
Convert between GPA and percentage values across different grading scales, with letter grade equivalents.
How to Use
- Select your conversion mode: "GPA to Percentage" or "Percentage to GPA".
- Choose the GPA scale that applies to your institution (4.0, 5.0, or 10.0).
- Enter the GPA or percentage value you want to convert.
- Click "Convert" to see the equivalent value, letter grade, and a complete grade scale reference table.
Frequently Asked Questions
How is GPA converted to percentage?
The conversion depends on the scale. For the 4.0 scale, a common formula is Percentage = (GPA / 4.0) x 100, with adjustments to map to standard grade boundaries. Different institutions may use slightly different mappings. This tool uses widely accepted conversion ranges for each scale.
What is the difference between the 4.0, 5.0, and 10.0 scales?
The 4.0 scale is the most common in the United States, where 4.0 represents an A or perfect GPA. The 5.0 scale is used by some US high schools that include weighted honors/AP courses. The 10.0 scale is commonly used in Indian universities, where 10.0 represents the highest achievement.
Are these conversions universally accepted?
No. GPA-to-percentage conversions vary between institutions, countries, and even departments. This tool provides commonly used approximations. Always check with your specific institution for their official conversion guidelines, especially for applications and transcripts.
What letter grades correspond to each GPA?
On the standard 4.0 scale: A = 4.0-3.7, B = 3.6-2.7, C = 2.6-1.7, D = 1.6-1.0, and F = below 1.0. The exact boundaries for plus/minus grades (A-, B+, etc.) are shown in the reference table after conversion.