Convert GPA between 4.0, 5.0, 10-point, and percentage scales. Essential for international students and transcript evaluations.
Different countries and institutions use different GPA scales. The US standard is 4.0, but many high schools use 5.0 (weighted), Indian universities use a 10-point scale, and some systems use straight percentages. This converter translates between all four common scales so you can compare academic performance across systems.
Whether you're an international student applying to US universities, a US student applying abroad, or a registrar's office evaluating transcripts, this tool provides instant cross-scale conversion. Enter your GPA on any of the four scales and see the equivalent on all others.
The conversions use standard linear mapping, which is the approach most commonly used by credential evaluation services like WES and ECE. While individual institutions may use different conversion tables, these mappings provide a reliable baseline.
Students, parents, and educators all gain valuable perspective from precise gpa scale data when planning academic paths, managing workloads, or setting realistic performance goals. Return to this calculator each semester or grading period to stay on top of evolving academic targets.
A 7.5 on a 10-point scale might seem low to someone used to the 4.0 system, but it's actually equivalent to about 3.0 — a solid B. Without a converter, these cross-scale comparisons are confusing. This tool makes them instant and clear. Real-time results let you test different scenarios instantly, helping you set achievable goals and build an effective plan for academic success.
Linear conversion formulas: 4.0 to percentage: (GPA / 4.0) × 100 4.0 to 10-point: (GPA / 4.0) × 10 4.0 to 5.0: (GPA / 4.0) × 5 Reverse: Percentage to 4.0: (pct / 100) × 4.0
Result: 5.0 scale: 4.38, 10-point: 8.75, Percentage: 87.5%
A 3.5 on the 4.0 scale converts to 87.5% (3.5/4.0×100), 8.75 on a 10-point scale (3.5/4.0×10), and 4.38 on a 5.0 scale (3.5/4.0×5). These are all equivalent representations of the same academic performance.
The 4.0 scale dominates in the US and Canada. India commonly uses a 10-point or percentage system. Germany grades on a 1.0 (best) to 5.0 (worst) scale — inverted from what Americans expect. The UK uses classifications (First, 2:1, 2:2, Third) rather than numeric GPA. Understanding these differences is essential for international education.
This calculator uses linear mapping (proportional scaling), which is the simplest and most commonly used approach. Some institutions use non-linear tables where, for example, 90–100% maps to 4.0, 80–89% to 3.0–3.9, etc. These produce different results, especially at the extremes.
For official purposes like graduate admissions or immigration, professional credential evaluation from organizations like WES or ECE is recommended. They evaluate course-by-course and account for institution-specific grading norms. This converter is best for personal planning and quick reference.
Divide by 10, then multiply by 4. For example, 8.5 on a 10-point scale = (8.5/10)×4.0 = 3.4 on the 4.0 scale. This linear method is widely accepted.
3.5 out of 4.0 is equivalent to approximately 87.5%. This falls in the A−/B+ range, which is considered very good.
A common approximation: divide the percentage by 25 to get the 4.0 equivalent. So 80% ≈ 3.2 GPA. However, many Indian universities have their own conversion tables, so check with your target institution.
They're different scales. A 5.0 on a 5.0 scale equals 4.0 on a 4.0 scale — both represent the maximum. A 4.0 on a 5.0 scale converts to 3.2 on the 4.0 scale.
Services like WES and ECE often use course-by-course evaluation rather than simple linear conversion. However, the linear method provides a reasonable approximation for self-assessment.
For US 4.0, 5.0, and percentage scales, the linear conversion is standard. For 10-point scales used in India, Germany, or other countries, institution-specific tables may yield different results.