How to Convert the Vietnamese Grading System to a US GPA (2026)

Vietnamese universities grade on a 10-point scale, and unlike some countries in this series, Vietnam actually has a national circular that sets an official letter-grade and 4-point conversion on top of it. That makes it tempting to assume the conversion to a US GPA is already done for you. It isn't, not fully, because the circular standardizes the bands on paper, not how consistently every university applies them, and a real credential evaluator still treats your specific transcript as something to assess in context rather than a number to copy over.

The 10-point scale, and the official letter grades behind it

Under Circular 08/2021/TT-BGDDT, the Vietnamese Ministry of Education and Training's current regulation on university education, individual course results on the 10-point scale map to letter grades as follows: A from 8.5 to 10.0, B from 7.0 to 8.4, C from 5.5 to 6.9, D from 4.0 to 5.4, and F below 4.0. Those letter grades then convert to a 4-point scale on paper, A as 4, B as 3, C as 2, D as 1, F as 0, the same shape as a US letter-grade system even though the cutoffs sit in different places. The circular replaced an earlier regulation, Decision 43/2007/QD-BGDDT, as Vietnamese universities shifted from an annual academic-year system to the credit-based system most now use, so an older transcript from before that shift may be formatted a little differently than one issued in the last few years.

Xuất sắc, Giỏi, Khá, Trung bình: the classification bands on your diploma

Separately from the per-course letter grade, your cumulative GPA at graduation gets classified into one of six bands, and these are the terms you'll actually see printed on a Vietnamese diploma or referenced on a CV. On the 10-point scale: Xuất sắc (Excellent) covers 9.0 to 10.0, Giỏi (Very Good) covers 8.0 to 8.9, Khá (Good) covers 7.0 to 7.9, Trung bình (Average) covers 5.0 to 6.9, Yếu (Weak) covers 4.0 to 4.9, and Kém (Poor) is below 4.0. Look closely and you'll notice these don't line up with the per-course letter bands above, A starts at 8.5 but Giỏi starts at 8.0, Khá starts at 7.0 exactly where B starts. That's not an error, the classification bands and the per-course grade bands are two separate things defined for two separate purposes, and conflating them is an easy way to misstate your own record without meaning to.

One more detail worth knowing before you describe your classification anywhere: under the same circular, a final Excellent or Very Good classification gets lowered by one half-level if you retook units of study totaling more than 5% of your program's required credits, or if you received a formal academic warning during your studies. An Excellent classification becomes Very Good under either condition. This rule only applies at the top two bands, a Good or Average classification isn't adjusted this way, but it's exactly the kind of transcript-reading detail a real credential evaluator accounts for and a generic online calculator has no way to know about.

Why one national circular still doesn't give you one fixed US GPA number

Vietnam's circular is genuinely more centralized than the per-university free-for-all you'll find in some other countries, but centralization on paper doesn't mean every institution grades with the same rigor. Several of Vietnam's top national and international-track universities, Vietnam National University among them, use a more granular plus/minus letter scale (A+, A, B+, B, and so on) layered on top of the base circular, which spreads results more finely than a straight A/B/C/D/F reading would. A regional or newer private university operating under the same national circular may grade its own student body with a noticeably different distribution in practice, tighter or looser, without that showing up anywhere in the regulation text itself. Two students with an identical 8.2 cumulative GPA at two different Vietnamese universities aren't automatically equivalent once an evaluator looks at the actual grading pattern behind each number, which is the same structural reason a flat lookup table misrepresents every country in this series, Vietnam included, even with an official circular in place.

How WES, ECE, and SpanTran actually read a Vietnamese transcript

Because of that institutional variation, most US graduate programs still require a third-party, course-by-course evaluation from a NACES-member agency for a Vietnamese transcript, commonly WES or ECE (which now also operates SpanTran). These evaluators don't apply the circular's 4-point conversion mechanically either. They research your specific institution's grading history and reputation, read your transcript course by course, and produce a converted GPA your target program can interpret on comparable terms to a domestic applicant's record, descriptor-based judgment rather than a single formula run across every Vietnamese applicant regardless of where they studied. Our comparison of WES, ECE, and IQAS walks through how each evaluator actually works and which one a specific target program is more likely to require, since this genuinely varies by university and sometimes by department within the same school.

What a professor or admissions committee is actually weighing beyond the number

A converted GPA, however carefully it was produced, is one input into a much bigger decision, not the whole decision. A professor deciding whether to take you on and fund your research off their own grant is reading your actual coursework, the trend across your transcript (did your grades climb as you moved into your major, or taper off), and how rigorous the specific courses behind your Khá or Giỏi classification actually were, not just where your cumulative number lands on a 4.0 scale. Class rank or percentile context, where your university provides it, can matter more than the raw GPA figure itself for exactly this reason: an 8.2 that places you in the top 5% of your cohort reads very differently from an 8.2 at a university where most of the class clears 8.0. If your transcript or university doesn't report a rank, don't invent one, describe your standing honestly using whatever real context you do have (department size, your thesis topic, a research assistantship) instead.

Presenting a Vietnamese transcript in a cold email or CV, without overclaiming precision

When you're reaching out to a professor directly rather than going through a formal application portal, resist the urge to hand them a single converted GPA figure as if it were a precise, agreed-upon number. It isn't, not until a real evaluator has produced it, and a professor skimming a cold email has no way to verify an unofficial conversion you did yourself. Naming your actual classification (Giỏi, for instance) alongside your university and major gives a reader unfamiliar with the Vietnamese system real, honest context fast, the same way naming a university's tier works for Chinese applicants describing a 985 or 211 university in a similar outreach email. Save the precise 4.0-scale number, if you include one at all, for a line that makes clear it's your own approximate reading, not a finished evaluation, and let your actual research background and fit with the professor's current work carry the rest of the email.

Transcripts, translation, and what to actually send

Vietnamese transcripts are generally issued in Vietnamese by your university's academic affairs office, and most US programs require a certified English translation alongside the original rather than in place of it. Depending on the evaluator and the receiving program's own policy, that translation sometimes has to come from the same agency performing your GPA conversion rather than an independent translator, so confirm the accepted source before arranging one yourself. Our guide on transcript translation requirements covers who's generally allowed to produce an accepted translation and the mistakes that get a submission sent back. If you're applying before your current program has finished, our guide on transcript and degree certificate requirements covers how to apply honestly with an in-progress transcript, without overstating a degree you haven't received yet.

The practical steps, in order

Request your official transcript directly from your university's academic affairs office, issued through whichever sealed or electronic channel your institution recognizes as official, a personal printout generally won't be accepted by an evaluator or a US program. Send that official transcript, along with your degree certificate once conferred, to your chosen evaluator, most commonly WES or ECE for US graduate admissions, with the required application fee and supporting documents. The evaluator performs its own course-by-course assessment against your specific institution's actual grading pattern and issues a report with a converted GPA, sent either directly to your target program or back to you depending on that program's stated preference. Build in real lead time: evaluators commonly quote several weeks of processing, longer during peak application season ahead of major fall and spring intake deadlines, and requesting the original transcript from a Vietnamese university's own registrar can itself take a few weeks depending on the institution. Starting this while you're still drafting your personal statement, rather than after you've already finalized your program list, avoids a late scramble.

Common mistakes worth avoiding

Treating the circular's own 4-point conversion, A to 4, B to 3, and so on, as your final submittable US GPA when your target program explicitly requires a formal WES or ECE evaluation, most committees will simply ask for the real report anyway. Confusing the per-course letter grade bands with the Xuất sắc, Giỏi, Khá classification bands, they use different cutoffs and describe different things, as covered above. Assuming every Vietnamese university grades with the same rigor just because they operate under the same national circular, when institution-specific grading patterns still vary enough to matter to a real evaluator. And sending an unofficial self-converted GPA figure in a cold email as if it were a finished, verified number, when it's really your own rough approximation. Checking your target program's exact evaluation requirement on its own international-applicant page, before paying for anything, avoids most of these.

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