A-Level 成绩转 GPA 计算器
根据你的 A-Level 成绩，估算对应的美国 4.0 制 GPA，并给出相应的百分比和 UCAS 分数。仅供参考。
计算器
这是估算值，并非官方换算
A-Level 成绩与 GPA 之间没有官方换算公式。美国高校和学历评估机构会结合你的学校情况来解读你实际的字母成绩，许多机构还会自行重新计算 GPA。请将此结果作为粗略参考，切勿用于正式申请。如需具有约束力的数据，请进行逐门课程的评估，例如 WES iGPA 工具.
逐科估算
| A-Level | 美国等级 | GPA | 约 % |
|---|---|---|---|
| A | A | 4.00 | 80–89% |
| A | A | 4.00 | 80–89% |
| B | B+ | 3.30 | 70–79% |
正在通过 UCAS 申请？这些相同的成绩同样可以折算成 UCAS 分数——用 UCAS 分数计算器把每项资格的分数加起来即可。
关于此计算器
If you took A-levels and a US university, employer or scholarship asks for a GPA on the 4.0 scale, this tool gives you an indicative figure. Enter each of your A-level grades and it returns an estimated US 4.0 GPA, the approximate percentage band each grade sits in, and — because the same grades also matter for UK applications — the total UCAS Tariff points they earn. There is no official A-level-to-GPA conversion, so the GPA here is an orientation estimate, not a credential evaluation.
如何解读你的结果
The headline is the average indicative US GPA across the grades you enter, with the closest US letter shown beside it. Below it you get the approximate percentage band and the UCAS Tariff total, then a grade-by-grade table so you can see how each A-level maps. Treat the letter and the broad band as the real signal rather than the exact decimal: US institutions assess A-levels in context (like advanced AP-style coursework) and frequently recompute any GPA with their own policy, so two universities can read the same grades differently.
计算方法
Each A-level grade is mapped to an indicative US letter and 4.0 GPA point using the conversion most widely reproduced by UK-to-US grade tools: A* and A both read as 4.0 (A* sits at the very top of the 4.0 scale, which has no separate A+ above 4.0), B as 3.3 (B+), C as 2.7 (B−), D as 2.0 (C), E as 1.0 (D) and U as 0.0 (F). The approximate percentages come from the awarding-body UMS grade boundaries that defined the old modular A-levels — A* roughly 90%+, A 80–89%, B 70–79%, C 60–69%, D 50–59%, E 40–49% — which remain the standard heuristic even though reformed linear A-levels now set boundaries per subject and session. The average GPA is the simple mean of the per-grade GPA values. Separately, the UCAS Tariff total uses the official UCAS points for an A-level (56 at A*, 48 at A, 40 at B, 32 at C, 24 at D, 16 at E). The GPA and percentage are indicative; the UCAS points are official.
实例演示
You achieved A, A and B at A-level. Enter the three grades A, A and B.
The calculator shows an indicative GPA of about 3.77 (≈ A−), an approximate 81% average, and 136 UCAS Tariff points (48 + 48 + 40). The decimal is approximate — the takeaway is “a strong A/A− profile”, not a precise 3.77.
常见问题
Is there an official A-level to GPA conversion?
No. Neither the awarding bodies nor US universities publish an official A-level-to-GPA formula. US institutions read your letter grades in the context of your school and often recalculate any GPA with their own internal policy. This tool gives an indicative estimate to help you orient yourself, not a figure for official applications.
Why do A* and A both show 4.0?
Most US 4.0 scales top out at 4.0 with no separate grade above an A, so both an A* and an A map to the ceiling. Some granular tables drop a plain A to 3.7 to keep A* distinct; this tool uses the more common A*=A=4.0 mapping and shows the percentage band so the difference is still visible.
How accurate is the percentage?
It is a rough band, not a mark. A-level grades are not fixed percentages — the old UMS boundaries (40/50/60/70/80%) are the standard approximation, but reformed linear A-levels set grade boundaries per subject and exam session, so your actual mark can sit anywhere within the band.
What are the UCAS points for?
UCAS Tariff points are the UK system universities use to compare qualifications; some offers are stated in points. The figure here is the official UCAS total for your A-levels. To combine A-levels with other qualifications (the IB, BTECs, an EPQ), use the UCAS Tariff Points Calculator.
Should I send this GPA to a US university?
Generally no. Applicants are usually advised to submit the transcript with its original grades and grading scale rather than a self-converted GPA. For an official figure required by a graduate programme, use a course-by-course credential evaluation such as WES or ECCTIS.
资料来源
- dukesplus.com/guides/british-grading-system-to-gpa
- en.wikipedia.org/wiki/A-level_(United_Kingdom)
- www.wes.org/tools
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