# 요리와 제빵용 컵-그램 변환기

> King Arthur Baking과 USDA 중량표로 밀가루, 설탕, 버터 등 제빵 재료 27종의 컵을 그램으로, 그램을 컵으로 변환하세요.

직접 계산할 수 있는 페이지: https://www.calcopenly.com/ko/conversion/cooking-converter
분야: 단위 변환기

A cup, spoon or millilitre measure of an ingredient becomes grams or ounces when multiplied by the ingredient's density in grams per millilitre, and a weight becomes a volume by dividing. Each density is worked out from a published chart entry: all-purpose flour at 120 g per US cup is 0.507 g/mL, while water is 1 g/mL.

Use it to weigh a cup-based recipe on a kitchen scale, or to measure a gram recipe with cups. The default, 1 US cup of all-purpose flour, gives 120 g; the same cup holds 198 g of granulated sugar and 336 g of honey. Converting cups to tablespoons or millilitres needs no density, because both sides are volumes.

Results are typical values, not guarantees. Flour scooped straight from the bag packs down and weighs more than flour spooned in and levelled, so weigh whenever a recipe already gives grams.

## 입력

- **Ingredient** (선택 항목: All-purpose flour, Bread flour, Whole wheat flour, Cake flour, Almond flour, Cornmeal (whole), Cornstarch, Granulated sugar, Brown sugar (packed), Confectioners' (icing) sugar, Butter, Long-grain rice (dry), Rolled oats, Honey, Maple syrup, Molasses, Table salt, Cocoa powder (unsweetened), Peanut butter, Chocolate chips, Walnuts (chopped), Raisins, Shredded coconut (sweetened), Baking powder, Baking soda, Whole milk, Water)
- **Amount**: Fractions work: 1 1/2, 3/4
- **변환 전** (선택 항목: 미국 컵 (cup), 미터법 컵 (cup (metric)), 미국 큰술 (tbsp), 미국 작은술 (tsp), 미국 액량 온스 (fl oz), 밀리리터 (mL), 리터 (L), gram (g), kilogram (kg), ounce (oz), pound (lb))
- **변환 후** (선택 항목: 미국 컵 (cup), 미터법 컵 (cup (metric)), 미국 큰술 (tbsp), 미국 작은술 (tsp), 미국 액량 온스 (fl oz), 밀리리터 (mL), 리터 (L), gram (g), kilogram (kg), ounce (oz), pound (lb))

## 결과

- Converted amount — 주요 결과
- 단위 변환
- Weight (g)
- 부피 (mL)
- Density used (g/mL)

## 공식

$$
\begin{gathered} \text{grams} = \text{volume (mL)} \times \rho \\ \rho = \frac{\text{chart grams}}{\text{chart volume (mL)}} \end{gathered}
$$

## 계산 예제

### 1 cup all-purpose flour in grams

- Ingredient: All-purpose flour
- Amount: 1
- 변환 전: 미국 컵 (cup)
- 변환 후: gram (g)
- **Converted amount: 120 g**
- 검증 출처: King Arthur chart: all-purpose flour, 1 cup = 120 g

### 100 g sugar in cups

- Ingredient: Granulated sugar
- Amount: 100
- 변환 전: gram (g)
- 변환 후: 미국 컵 (cup)
- **Converted amount: 0.5051 cup**
- 검증 출처: King Arthur chart: 1 cup granulated sugar = 198 g; 100/198 = 0.50505

### 1 tablespoon butter in grams

- Ingredient: Butter
- Amount: 1
- 변환 전: 미국 큰술 (tbsp)
- 변환 후: gram (g)
- **Converted amount: 14.13 g**
- 검증 출처: King Arthur chart: 8 tbsp butter = 113 g; 113/8 = 14.125

### 1 cup whole milk in grams

- Ingredient: Whole milk
- Amount: 1
- 변환 전: 미국 컵 (cup)
- 변환 후: gram (g)
- **Converted amount: 244 g**
- 검증 출처: USDA FoodData Central 171265: 1 cup = 244 g

### Metric cup (250 mL) of packed brown sugar

- Ingredient: Brown sugar (packed)
- Amount: 1
- 변환 전: 미터법 컵 (cup (metric))
- 변환 후: gram (g)
- **Converted amount: 225.1 g**
- 검증 출처: King Arthur: 1 US cup (236.5882365 mL, NIST HB 44) = 213 g; 250 × 213 / 236.5882365 = 225.0746 (Python fractions)

### Volume to volume needs no density: 3 tsp honey in tbsp

- Ingredient: Honey
- Amount: 3
- 변환 전: 미국 작은술 (tsp)
- 변환 후: 미국 큰술 (tbsp)
- **Converted amount: 1 tbsp**
- 검증 출처: NIST HB 44 App. C: 1 tablespoon = 3 teaspoons

## 자주 묻는 질문

### How many grams are in a cup of flour?

About 120 g for all-purpose or bread flour, according to King Arthur Baking's ingredient weight chart. Whole wheat flour is lighter at 113 g per US cup and almond flour lighter still at 96 g. Flour compresses, so a cup scooped straight from the bag can weigh noticeably more than one spooned in and levelled; when a recipe gives grams, weigh instead of converting back to cups.

### How many grams of sugar are in a cup?

198 g of granulated sugar fill one US cup (King Arthur Baking chart). Packed brown sugar is heavier at 213 g, and confectioners' (icing) sugar is lighter at 113 g because its fine powder holds more air. Going the other way, 100 g of granulated sugar is 0.505 cup, just over half a cup.

### Is a cup 236.6 mL, 240 mL or 250 mL?

All three are in use. The US customary cup is exactly 236.5882365 mL, half a US liquid pint (NIST Handbook 44). US nutrition labels use a rounded 240 mL cup (21 CFR 101.9). Australia, Canada and New Zealand use a 250 mL metric cup, 5.7% larger, so a metric cup of packed brown sugar weighs 225 g instead of 213 g.

### How many grams is a tablespoon of butter?

About 14 g. A US stick of butter is 8 tablespoons, half a cup or 113 g (4 oz), so each tablespoon weighs 113 ÷ 8 = 14.1 g (King Arthur Baking chart). The US tablespoon is 14.8 mL; an Australian tablespoon is 20 mL, so for Australian recipes enter 20 mL per tablespoon instead.

### “요리와 제빵용 컵-그램 변환기”의 정확도는 어느 정도인가요?

정확도는 입력값과 계산 방법의 가정에 따라 달라집니다. 십진 연산은 유효숫자 50자리를 사용하지만, 추정값·수치해석 방법·원본 데이터의 정밀도는 더 낮을 수 있습니다. 표시값을 반올림해도 이러한 한계는 사라지지 않습니다. 독립적인 출처의 풀이와 대조한 계산 예시: 7. 예를 들어 “1 cup all-purpose flour in grams”은 King Arthur chart: all-purpose flour, 1 cup = 120 g와 대조해 확인합니다.

### 이 계산 방법의 출처는 무엇인가요?

King Arthur Baking — Ingredient weight chart; USDA FoodData Central — Milk, whole, 3.25% (FDC 171265); Water, tap, drinking (FDC 173647); NIST Handbook 44, Appendix C — US cup, tablespoon and teaspoon.

## 출처

- [King Arthur Baking — Ingredient weight chart](https://www.kingarthurbaking.com/learn/ingredient-weight-chart)
- [USDA FoodData Central — Milk, whole, 3.25% (FDC 171265); Water, tap, drinking (FDC 173647)](https://fdc.nal.usda.gov/)
- [NIST Handbook 44, Appendix C — US cup, tablespoon and teaspoon](https://www.nist.gov/pml/owm/nist-handbook-44-current-edition)