Philippines GPA Conversion: Reverse 1.0–5.0 Scale to US GPA Explained

Last Updated: August 2026

Quick Answer

Philippine universities use a reverse 1.0–5.0 scale where lower numbers are better. 1.0 is the highest grade (Excellent), 3.0 is the minimum passing grade, and 5.0 is failing. The scale runs in the opposite direction from the US GPA system — a Philippine 1.0 is equivalent to a US 4.0 (A+), while a 5.0 is a US 0.0 (F).

The Commission on Higher Education (CHED) sets the standard framework, but different institutions maintain their own variations. The University of the Philippines (UP) System uses a modified 1.0–5.0 scale with finer increments (1.25, 1.50, 1.75, etc.), while some universities use letter grades (Ateneo) or percentage-based systems (DLSU). There is no official Philippines-to-US GPA conversion table published by any government body — US universities and credential evaluators like WES convert grades individually.

Philippine Grading Scale at a Glance

  • Reverse scale: 1.0 = highest (Excellent), 5.0 = lowest (Fail) — lower numbers are better
  • 1.0 is the highest grade — often called “uno” in the UP system
  • 3.0 is the minimum passing grade — students must earn at least 3.0 to pass a course
  • 4.0 = Conditional Failure — student may retake the exam or complete remedial work within one year
  • 5.0 = Fail — student must repeat the course entirely
  • No standard grade equivalence — different universities have varied equivalence ranges
  • Common at CHED-accredited universities — UP, PUP, UST, and PLM use this scale
  • Latin honors — based on General Weighted Average (GWA): Summa Cum Laude (1.00–1.20), Magna Cum Laude (1.21–1.45), Cum Laude (1.46–1.75)

Understanding the Philippine Reverse 1.0–5.0 Scale

The Philippine university grading system is one of the most frequently misunderstood academic scales in Southeast Asia. It runs in the opposite direction from nearly every other numerical grading system in the world: 1.0 is the highest grade a student can earn, while 5.0 represents failure.

This “backwards” numbering has deep historical roots in the Spanish colonial education system, where a rank-order numbering system used 1st place as the best and higher numbers indicated lower rank. When the American colonial administration reformed Philippine education after 1898, elements of the existing ranking system persisted, producing the hybrid numerical scale that remains in use today.

The Commission on Higher Education (CHED) is the Philippine government body that sets standards for tertiary education. The standard CHED grade scale for higher education institutions is:

Numerical Grade Percentage Equivalent Descriptive Equivalent Approx. US GPA
1.00 97–100% Excellent 4.0
1.25 94–96% Excellent 3.9
1.50 91–93% Very Good 3.7
1.75 88–90% Very Good 3.5
2.00 85–87% Good 3.3
2.25 82–84% Good 3.0
2.50 79–81% Satisfactory 2.7
2.75 76–78% Satisfactory 2.3
3.00 75% Passing 2.0
4.00 65–74% Conditional Failure 1.0
5.00 Below 65% Failed 0.0

3.00 is the minimum passing grade. A student who earns a 3.00 has met the minimum requirement to pass the course and earn credit.

4.00 (Conditional Failure) is a special category. A student who receives a 4.00 has not passed the course but is permitted one opportunity to retake the examination or complete a remedial requirement within a specified period (typically one academic year). If the student passes the removal exam, the grade is changed to 3.00 (Passing). If the student fails the removal exam or does not take it within the prescribed period, the grade is changed to 5.00 (Failed).

5.00 (Failed) means the student must repeat the course entirely, retaking the class, completing all requirements, and earning a passing grade before credit is awarded.

Good to know: Philippine universities do not have a standard grade equivalence. Different universities have varied equivalence ranges, while passing grades are subject to the imposed academic quality of an institution. Always check your specific institution’s grading scale on your transcript.

Institutional Variations

CHED sets the standard framework, but different institutions maintain their own grade scales that diverge from the CHED template.

1. University of the Philippines (UP) System

UP Diliman, UP Manila, and other UP campuses use a modified 1.0–5.0 scale with finer increments. A grade of 1.0 at UP represents the highest achievement; 3.0 is passing; 4.0 and 5.0 are failing grades (with 4.0 being a conditional failure, similar to CHED). In the UP system, 1.0 is often called “uno” and is the highest grade a student can achieve.

Intermediate grades of 1.25, 1.50, 1.75, 2.25, 2.50, and 2.75 are used to provide granularity between the integer values.

2. De La Salle University (DLSU)

Uses a percentage-based system reported directly as percentage scores rather than the 1.0–5.0 numerical equivalent. The passing percentage is 60%.

3. Ateneo de Manila University

Uses an alphabetic letter grade system (A, B+, B, C+, C, D, F) rather than numerical grades, more closely aligned with the North American letter grade convention.

4. Other Institutions

Saint Louis University and other regional institutions may use their own variants of the 1.0–5.0 scale with slightly different percentage equivalents.

Latin Honors in the Philippine System

Philippine universities award Latin honors based on a student’s General Weighted Average (GWA), which is calculated using subject grades and the number of units.

In the UP system, the Latin honors thresholds are:

Latin Honor GWA Range (UP System) Approx. US GPA
Summa Cum Laude 1.00 – 1.20 3.9 – 4.0
Magna Cum Laude 1.21 – 1.45 3.7 – 3.8
Cum Laude 1.46 – 1.75 3.5 – 3.6

In the UP system, Summa Cum Laude is the highest academic distinction a graduating student can get. Students with a GWA of 1.25 and above graduate with summa cum laude honors.

Philippine Grade Lookup Tool

Valid: 1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5, 2.75, 3.0, 4.0, 5.0
Philippine Descriptor Very Good
Percentage Equivalent 91–93%
Grade Status Pass
Approx. US GPA Equivalent (unofficial – for reference only) 3.7
⚠️ Reverse scale: 1.0 is the highest grade, 5.0 is failing. 3.0 is the minimum passing grade. Switch to UP System tab above for finer increments (1.25, 1.50, 1.75, etc.).
📌 Important: The Philippines uses a reverse scale where 1.0 is the highest grade and 5.0 is failing. This tool provides an informal, approximate US GPA equivalent only. Conversion practices vary by US institution. For official applications (graduate school, scholarships), always use a NACES-accredited evaluation such as WES.

This tool shows your grade’s Philippine descriptor, percentage equivalent (where available), and an approximate US GPA equivalent based on commonly accepted conversion standards. It does not generate an official GPA — see the sections below on why that number can’t be produced by a simple formula, and how to get an official conversion.

Why There’s No Single “Correct” US GPA Number

1. The Reverse Scale Confuses Simple Conversion

The Philippine 1.0–5.0 scale runs in the opposite direction from the US GPA system. A common mistake is confusing a Philippine grade of 1.0 with a US GPA of 1.0 — they are completely different. A Philippine 1.0 is the highest possible grade, equivalent to a US 4.0 (A+).

2. No Official Philippines-to-US Conversion Authority

There is no official Philippines-to-US GPA formula published by the Philippine government, the US Department of Education, or any bilateral agreement. CHED regulates grading within the Philippines but does not provide conversion to foreign systems. Philippine universities do not have a standard grade equivalence.

3. Multiple Distinct Systems Are Used

The Philippines is one of the few countries in Asia with multiple distinct university grading systems in simultaneous active use: the UP inverse numerical scale (1.0–5.0), the percentage-based system (DLSU and most private universities), and institutional letter grade systems (Ateneo). A single conversion formula cannot account for all three systems.

4. Institution-Specific Charts Vary

Some US universities publish their own conversion charts for Philippine grades (see the UCSB example below). These are real and usable as reference points, but they apply to that institution’s own grading system — not to every US institution.

A Real US Conversion Example

UCSB Global publishes a grade conversion chart for Philippine universities. It’s a useful concrete example of how one US institution handles the conversion — not a universal standard:

Philippine Grade Percentage Range UCSB US Grade Equivalent
1.0 95–100% A+
1.1–1.5 90–94% A
1.6–2.0 85–89% B
2.1–2.9 80–84% C
3.0 75–79% C
4.0 70–74% D
5.0 Below 70% F

Source: UCSB Global, Philippines Grading System(s)/Scale(s). This chart applies specifically to UCSB’s own credit transfer and grade translation process — your target university’s admissions or study-abroad office may use a different scale entirely.

How WES Converts Philippine Grades

Most US universities, scholarship programs, and immigration processes that require a numeric GPA from a Philippine transcript point applicants to a NACES-accredited credential evaluation service, most commonly World Education Services (WES). WES evaluates Philippine credentials by converting each grade individually and weighting the results by credit hours to produce a final GPA.

  • Report type: A “Course-by-Course” evaluation — not a basic “Document-by-Document” report — is what produces a converted GPA. Confirm which type your target program requires.
  • CHED recognition: The Philippine Commission on Higher Education’s recognition status is a primary criterion in WES and other credential evaluation processes.
  • Cost and timeline change over time — check wes.org directly for current pricing rather than relying on a fixed figure.
  • Apostille/authentication: The Philippines is a Hague Apostille Convention member, so Philippine academic documents can generally be apostilled if a program requires authenticated copies.
  • The result from any pre-evaluation calculator, including the one on this page, is a planning estimate only — not an official evaluation.

How to Report Your Philippine GPA on US Applications

1. Report Your Original Grades First

Don’t self-convert to a 4.0 scale unless the application specifically asks for a US-equivalent GPA. Report your grades exactly as they appear on your transcript — including the scale used (1.0–5.0) and your GWA.

2. Include Your Grading Scale Explanation

Philippine transcripts often list the grading scale on the transcript itself. Include this key or the official grading scale explanation wherever the application allows supporting documents. Clearly explain that the scale is reverse — 1.0 is the highest grade and 5.0 is failing.

3. Get a Formal Evaluation If Required

Many US graduate programs and scholarships — including some competitive, merit-based ones — require a WES or equivalent NACES-member evaluation rather than a self-reported conversion.

4. Don’t Round Up

If your evaluated GPA falls in a range, report the figure your evaluator actually gives you — not the top of the band.

Frequently Asked Questions

Can I convert my Philippine grade to a single, official US GPA number?
Not on your own with full confidence. There’s no official Philippines-to-US formula published by any government body. Philippine universities do not have a standard grade equivalence. If a program requires an official GPA, that conversion needs to come from a NACES-accredited evaluator such as WES, or from the receiving university’s own admissions office.
Is 3.0 a good grade in the Philippines?
3.0 is the minimum passing grade — the lowest score that still counts as a pass. It’s officially classified as “Passing” and sits well below “Good” (2.00–2.25), “Very Good” (1.50–1.75), and “Excellent” (1.00–1.25) bands.
What is the difference between 4.0 and 5.0 in the Philippine system?
4.0 (Conditional Failure) means the student has not passed but is permitted one opportunity to retake the examination or complete remedial work within one year. If they pass, the grade becomes 3.00. If they fail or don’t take it, it becomes 5.00. 5.00 (Failed) means the student must repeat the course entirely.
What grading systems are used in the Philippines?
The Philippines uses multiple systems: the UP inverse numerical scale (1.0–5.0), the percentage-based system (DLSU and most private universities, with 75% as the standard minimum passing mark), and institutional letter grade systems (Ateneo de Manila University).
Should I convert my Philippine GPA myself for scholarship applications?
Only as a rough planning estimate, and only if your target program doesn’t require a formal evaluation. If it does — and many competitive scholarships do — use a NACES-accredited evaluator like WES rather than submitting a self-calculated number.
What is a good GWA in the Philippines?
A good General Weighted Average (GWA) in the Philippines usually falls within 1.0 to 1.75. Scholarship programs like CHED and DOST often require a GWA of at least 1.75–2.0 depending on the grant.

Disclaimer: The Philippine 1.0–5.0 reverse grading scale is established by the Commission on Higher Education (CHED). US GPA equivalents provided in this guide are informal approximations based on commonly accepted conversion standards — they are not official and vary by institution. Philippine universities do not have a standard grade equivalence. Multiple grading systems are used across different institutions (UP inverse scale, percentage-based, letter grades). No Philippine or US government body publishes an official Philippines-to-US GPA conversion. WES processes, report types, and pricing change over time — always confirm current details directly on wes.org before applying.


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