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HexaCalc

GPA Converter

Applying to a college or job that asks for your GPA on a 4.0 scale? Enter your grade and its current scale. Percentages use the standard US letter-grade conversion; other scales are converted proportionally.

Results update as you type.
4.0-scale GPA (proportional)
3.36
Capped at 4.0 (unweighted view)
3.36
As a percentage of the scale
84%

Steps

  1. 4.2 ÷ 5 × 4 = 3.36

Worked example

Example: a 4.2 on a 5.0 weighted scale

  1. 4.2 ÷ 5.0 = 0.84
  2. 0.84 × 4 = 3.36

About 3.36 on a 4.0 scale (proportional).

Formula

GPA₄ = GPA ÷ Scale maximum × 4

Proportional conversion is an estimate. Official evaluators (WES, ECE) and many colleges convert course by course, so their result may differ.

Frequently asked questions

How do I convert a weighted GPA to unweighted?

Recalculate without the Honors/AP bonus using the high school GPA calculator; a proportional conversion is only an approximation.

How do I convert a 10-point CGPA to 4.0?

A common estimate is CGPA ÷ 10 × 4, so an 8.5 is about 3.4. Some universities publish their own tables.

How do I convert a percentage to GPA?

Choose “Percentage” as the scale. 90–92% is an A− (3.7), 85% a B (3.0).

Last reviewed October 17, 2026 · Calculations run in your browser; nothing you enter is sent to a server.