---
title: "학점 비례 환산 (GPA scale conversion 4.5 / 4.3 / 4.0)"
method: GET
path: "/api/v1/gpa-converter"
---

# 학점 비례 환산 (GPA scale conversion 4.5 / 4.3 / 4.0)

`GET /api/v1/gpa-converter`

## Request

- Base URL: `https://kwhmate.com`
- URL: `https://kwhmate.com/api/v1/gpa-converter`
- Auth: none declared

Runs the same calculator as https://gyesanmate.com/gpa-converter/. Reference: 기준: 단순 비례 환산(참고용) · 학교·기업마다 환산식이 다르므로 지원처 기준이 우선. Arrays: comma-separated. Also accepts POST with a JSON body.

## Query parameters

- `score` number, required
- `from_scale` 4.5 | 4.3 | 4
- `to_scale` 4.5 | 4.3 | 4

## Response `200`

Result with source and page URL

- Result
  - `ok` boolean
  - `calculator` string
  - `title` string
  - `currency` string, nullable
  - `input` object
  - `result` object
  - `estimate` boolean
  - `reference` string: Reference date and official source
  - `page` string, uri
  - `disclaimer` string

## Other responses

- `400`: Invalid input
- `429`: Rate limited (60 requests per minute)

---

[API](https://skmtc.dev/kwhmate/apis/kwhmate-korea-survival-kit-calculators-api.md) · [All operations](https://skmtc.dev/kwhmate/apis/kwhmate-korea-survival-kit-calculators-api/llms.txt) · [OpenAPI document](https://skmtc.dev/kwhmate/apis/kwhmate-korea-survival-kit-calculators-api/revisions/90207915728b?raw)