Grade conversion tools

Everything on GradeBridge is free, needs no signup, and shows where its numbers came from. None of it replaces an official credential evaluation.

Calculators

• Grade converterConvert a university grade between any two of 53 grading systems, with the source and check date behind every number.
• Transcript GPA calculatorEnter every course on your transcript and get your US 4.0 GPA — each course converted from your own scale first, then credit-weighted. Credits optional.
• German grade calculatorThe Modified Bavarian Formula — the exact method German universities and uni-assist use to convert a foreign grade to the 1.0–5.0 scale. A different calculation, not a preset.

Shortcuts

These open the same converter with a starting point already chosen. Useful if you arrived looking for one specific conversion.

• CGPA → GPA10-point, 5.0 and 4.0 CGPA scales to US GPA.
• Percentage → GPAA percentage to US GPA, read against the country that awarded it.

Holding a school-leaving qualification — A-levels, Class 12, WASSCE, the Abitur? None of these tools converts those, and neither does anyone else. Here's what happens to school grades instead.

Want to know how the numbers are produced? Read the methodology. Looking for how the official process works instead? Read the WES credential evaluation guide.