Ingredient Density Data

The full grams-per-cup dataset powering our converter — 15 baking and cooking ingredients, each with its source. Free to download as JSON or CSV under a CC BY 4.0 license.

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Density Table (Grams per US Cup)

All values are grams per 1 US cup (236.6 mL). Densities are professional approximations that vary with brand, grind, humidity, and measuring method; where possible we cite the King Arthur Baking Company Ingredient Weight Chart.

IngredientGrams / CupSource
All-Purpose Flour120King Arthur Baking Company
Granulated Sugar200King Arthur Baking Company
Brown Sugar (Packed)220Common culinary value
Butter227King Arthur Baking Company
Powdered Sugar120Common culinary value
Water / Milk237Physical density (water/milk)
Oats (Rolled)80Common culinary value
White Rice185Common culinary value
Chocolate Chips160Common culinary value
Honey340King Arthur Baking Company
Almonds (Whole)140King Arthur Baking Company
Cocoa Powder100Common culinary value
Salt (Table)292King Arthur Baking Company
Baking Powder192King Arthur Baking Company
Vegetable Oil224Common culinary value

Densities vary by brand, grind, humidity, and how you measure — treat these as reliable professional approximations. For any specific amount, use the converters below.

License & Attribution

This dataset is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0). You are free to use, share, and adapt it — including commercially — provided you give attribution.

Required attribution: credit "Grams to Cups" with a link back to https://gramstocup.com/.

Full license terms: creativecommons.org/licenses/by/4.0.