One-Third Cup of Kosher Salt in Grams
1/3 cup of kosher salt weighs 48g (1.69 oz, 80ml) according to USDA FoodData Central (1 cup kosher salt = 144g, spooned and leveled method). 1/3 cup = 0.3333 of a full cup (240ml). See the full conversion table below for all amounts from 1 tablespoon to 3 cups.
Kosher Salt Cup-to-Gram Conversion Table
Full range from 1 tablespoon to 3 cups. The highlighted row shows 1/3 cup.
| Amount | Grams |
|---|---|
| 1 tbsp | 9g |
| 2 tbsp | 18g |
| 1/8 cup | 18g |
| 1/4 cup | 36g |
| 1/3 cupthis page | 48g |
| 1/2 cup | 72g |
| 2/3 cup | 96g |
| 3/4 cup | 108g |
| 1 cup | 144g |
| 1 1/4 cups | 180g |
| 1 1/2 cups | 216g |
| 1 3/4 cups | 252g |
| 2 cups | 288g |
| 2 1/2 cups | 360g |
| 3 cups | 432g |
Source: USDA FoodData Central (FDC ID: 2047). 1 US cup = 240ml. Values use spooned-and-leveled method.
1/3 Cup of Different Ingredients — Weight Comparison
1/3 cup of different ingredients varies widely in weight because each has a different density. This matters when substituting ingredients in recipes.
| Ingredient | 1/3 Cup (g) |
|---|---|
| Kosher Saltcurrent | 48g |
| Sea Salt (Fine) | 93.33g |
| Table Salt | 97.33g |
All values use USDA FoodData Central spooned-and-leveled method. Click any ingredient to see its full conversion table.
Measuring Kosher Salt Accurately
Why weight matters: 1/3 cup of kosher salt can weigh anywhere from 41g to 58g depending on how you measure it. The USDA standard is 48g (spooned and leveled). Scooping directly from the container can add 10–20% extra weight, which affects recipe results — especially in baking.
About kosher salt density: Kosher salt has much larger crystals than table salt — weighs less per volume. Morton Kosher: 1 tsp = 4.8g. Diamond Crystal Kosher: 1 tsp = 2.8g. HUGE variation by brand! When a recipe says "kosher salt," the brand matters.
About 1/3 Cup as a Measurement
1/3 cup = 5 tablespoons + 1 teaspoon = 80ml. This unusual fraction appears in recipes that scale for 2 servings from a 3-serving base. It cannot be made from combining standard 1/4 and 1/8 cup measures without error.
One-third cup is common in yogurt parfait recipes, small-batch granola bars, and single-layer cake recipes scaled for 2 servings. It is exactly 80ml in metric volume.
Frequently Asked Questions
How many grams is 1/3 cup of kosher salt?
1/3 cup of kosher salt weighs 48 grams (1.69 oz, 80ml). Based on USDA FoodData Central: 1 cup kosher salt = 144g, so 1/3 cup = 144 × 0.333 = 48g.
Is 1/3 cup of kosher salt the same weight every time?
The weight can vary slightly depending on measuring technique. Spooned and leveled gives 48g. Scooped (packed) can be 10–20% heavier. Sifted gives a lighter weight. The USDA standard (spooned and leveled) of 48g is the most reliable baseline for recipes.
How do I accurately measure 1/3 cup of kosher salt?
For accuracy, use a kitchen scale and weigh 48g of kosher salt. If using measuring cups, spoon the kosher salt lightly into a 1/3 Cup measuring cup and level off the top with a straight edge. Avoid scooping directly from the container, which compacts the ingredient and adds extra weight.
How does 1/3 cup of kosher salt compare to other ingredients?
1/3 cup of different ingredients varies significantly: Kosher Salt = 48g, Sea Salt (Fine) = 93.33g, Table Salt = 97.33g. This is because each ingredient has a different density.