Convert Grams to Cups: Unsalted Butter
Convert grams of unsalted butter back to cups with this complete reference table. Starting from 227g = 1 cup, use the table below to find cups for any gram amount. This reverse conversion is useful when a recipe specifies grams but you only have measuring cups available. Note: 1 US cup = 240ml = 16 tablespoons.
Unsalted Butter Grams to Cups Table
| Grams | Cups |
|---|---|
| 25g | ⅛ cup |
| 50g | 0.22 cups |
| 75g | ⅓ cup |
| 100g | 0.44 cups |
| 125g | 0.55 cups |
| 150g | ⅔ cup |
| 200g | 0.88 cups |
| 250g | 1.1 cups |
| 300g | 1⅓ cup |
| 400g | 1¾ cups |
| 500g | 2.2 cups |
| 750g | 3.3 cups |
Based on USDA FoodData Central data (1 US cup = 240ml = 16 tablespoons = 48 teaspoons). Note: Butter is nearly as dense as water when melted (0.946 g/ml). 1 cup solid butter = 227g = 2 sticks US. Softened butter and solid butter weigh the same per cup — measuring by weight is most reliable. Melted butter = slightly less by volume.
About Unsalted Butter Density
The density of unsalted butter determines how much it weighs per unit of volume. At 0.946g/ml, 1 US cup (240ml) of unsalted butter weighs 227g under USDA standard conditions.
Volume measurements can vary by ±10–20% depending on technique (sifted vs. spooned vs. scooped). For consistent baking results, use a kitchen scale with gram measurements whenever possible. The USDA standard (spooned-and-leveled) is the reference point for all values on this page.
Frequently Asked Questions
How many cups is 100g of unsalted butter?
100g of unsalted butter equals approximately 0.44 cups (based on 227g per 1 US cup).
How many cups is 200g of unsalted butter?
200g of unsalted butter equals approximately 0.88 cups.
How many cups is 500g of unsalted butter?
500g of unsalted butter equals approximately 2.2 cups.
Why convert grams to cups for unsalted butter?
When a recipe lists grams but you only have measuring cups, you need to convert back. 227g = 1 cup is your baseline. Use a kitchen scale for the most accurate results.