Japan vs Singapore Grading System

How does the Japan grading system work?

Japanese universities use a 100-point percentage scale where 60 is the minimum pass. The descriptors (可/良/優/秀) are standard national designations.

⚠️ Japanese passing grade is 60, not 50.

How does the Singapore grading system work?

NUS and NTU use a 5.0 CAP scale. SMU uses a 4.0 GPA. Singaporean degrees are highly regarded internationally.

⚠️ NUS/NTU use 5.0 CAP, SMU uses 4.0 GPA. Check which university issued your degree.

Do Japan and Singapore mark to the same standard?

No — and it is the difference in marking culture, not the arithmetic, that makes a direct comparison mislead. Here is how each country actually uses its own scale.

What a good grade means in Japan

Japanese marking is conservative at the top. The 秀/S band above 90 is genuinely uncommon, and 優 (80–89) is the highest grade most strong students earn routinely — so an average in the 80s is a good degree rather than a modest one, and an aggregate above 90 is exceptional. The other thing worth knowing is that undergraduate grades carry less weight in Japanese graduate admission than they do almost anywhere else: entry usually turns on an entrance examination and on a prospective supervisor agreeing to take you.

What a good grade means in Singapore

Singaporean degrees are highly regarded internationally, and the grading is demanding: NUS and NTU run bell-curve moderation, so grades reflect standing within a strong cohort rather than an absolute mark. That makes a CAP of 4.0 a genuinely good result even though, mapped to US letters, it sits at a B+ rather than an A. The honours class is the signal to lead with abroad, because Highest Distinction and Distinction are understood in Commonwealth terms in a way a raw 5.0-scale number is not.

Will a grade from Japan get you into Singapore?

Singapore universities typically ask for 3.50 / 5 for a taught master's — a one-to-two-year postgraduate degree made mostly of classes. On Japan's scale that is roughly 72–78 / 100 (Good (良)). Singapore states this as an honours class rather than a CAP figure — Honours (Merit) / Second Class and above, which begins at 3.5 on the 5.0 CAP scale modelled here. NTU's published bar is looser still ("at least a good Bachelor degree"). Both universities stress that meeting the minimum does not imply admission, because selection is competitive against the rest of the applicant pool.

NUS Faculty of Arts & Social Sciences — graduate coursework admission requirements · checked 2026-07-25 · the figure in your own terms is a double conversion, so it is a range. how this is worked out

90%+ (Excellent) → approximately 4.0 GPA. 80–89% → approximately 3.3 GPA.

What goes wrong converting grades from Japan to Singapore?

Japan rarely awards near the top of its own scale, so a result that looks modest in Japan terms converts higher than a direct comparison suggests.

Mistakes specific to Japan grades

• Assuming your GPA drives graduate admission in Japan. Entrance examinations and supervisor agreement matter more, which is why we publish no grade threshold for Japan.
• Treating 60 as a low pass. It is the Japanese pass mark, so the scale's usable range is narrower than in countries passing at 50.
• Reading an 80 as unremarkable because it is 80%. 優 is the highest grade most students regularly achieve.

What should you do next, applying from Japan to Singapore?

1. Check the course, not the country. Entry requirements are set per programme and revised every cycle. The 3.50 / 5 above is the typical bar, not a guarantee — selective courses ask for more.
2. Check whether an evaluation is even required. Unlike the US and Canada, Singapore universities commonly assess foreign transcripts in-house. Confirm on the course page before paying for a report you may not need.
3. Get your documents moving early. Universities normally require your transcript sent directly by your institution rather than as a copy from you, which takes longer than most applicants expect.
4. Read both systems in full. How Japan grading works · How Singapore grading works

What do these grading terms mean?

Percentage scale

A 0–100 marking scale — but the numbers are not comparable across countries: 70% is an outstanding result in the UK and a modest one in India.

GPA (Grade Point Average)

The US way of expressing an overall grade, on a 0–4.0 scale where 4.0 is the top — so a 4.0 is roughly what a 90–100% or a First Class would be elsewhere.

Transcript

The official document from your university listing every subject you took and the grade you got — not the same as your degree certificate, and universities abroad want both.

Credential evaluation

A paid report from an approved company that restates your foreign qualification in local terms, which many US and Canadian universities require before they will assess you.

CGPA (Cumulative Grade Point Average)

The same idea as a GPA but covering your whole degree rather than one term — the scale differs by country (India 10, Nigeria 5.0, Pakistan 4.0), so the number alone means nothing without its scale.

Degree classification

A named band your final result falls into — First Class, 2:1, Distinction — used across the UK, Ireland, Nigeria, India and much of the Commonwealth instead of a single number.

Frequently asked questions