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100g Fine Table / Sea Salt = ⅓ cup

100 grams of fine table / sea salt equals ⅓ cup (0.35 US Customary cups, 0.33 Metric 250 mL cups, 82.1 mL, 5.56 tablespoons, or 3.53 oz) when measured pour and level at a verified density of 288g per US Customary cup.

Exact decimal volume: 0.35 US Customary Cups • 0.33 Metric Cups (250 mL) • 5.56 tbsp • 3.53 oz

Batch
Measuring density
Standard: Pour and level288g / cup
Converted Measure
100 g Fine Table / Sea Salt (Pour and level) =
⅓ US Cup
Physical scoop breakdown0.35 cups
1/3 cup
Edit either side to reverseTable Salt chart →
Grams
100 g
Ounces
3.53 oz
US Cups
⅓ cup
Metric (250mL)
0.33 c
Tablespoons
5.56 tbsp
Milliliters
82.1 mL

Kitchen note: 1 US Customary Cup (236.6 mL) of fine table / sea salt (pour and level) weighs 288g, while 1 International Metric Cup (250 mL) weighs 304g.

Batch Scaling Around 100g Fine Table / Sea Salt

Batch scaling conversion table around 100g of Fine Table / Sea Salt (0.5× to 3× recipe batches in grams, ounces, US cups, and milliliters)
Batch Scale Weight (g / oz) US Cups & Spoons Metric (mL)
Half Batch (0.5×) 50g (1.76 oz) 2 tbsp + 2 ¼ tsp 41.1 mL
Standard (1×) 100g (3.53 oz) ⅓ cup 82.1 mL
1.5× Batch 150g (5.29 oz) ½ cup + 1 tsp 123.2 mL
Double Batch (2×) 200g (7.05 oz) ⅔ cup + 1 ¼ tsp 164.3 mL
Triple Batch (3×) 300g (10.58 oz) 1 cup + 2 tsp 246.4 mL

Measuring 100g of Fine Table / Sea Salt in the Kitchen

Because 1 US Customary Cup (236.6 mL) of fine table / sea salt weighs 288g when measured pour and level, 100 Grams (100g) translates to 0.35 US cups (⅓ cup).

Without a kitchen scale, measure ⅓ cup (5.56 tablespoons total) using pour and level technique. Pour dry salt crystals into the measuring tool and swipe flat with a straight edge. Microscopic cubic crystals pack with minimal void space, making fine table salt extraordinarily dense at 288 grams per cup (6 grams per level teaspoon).

Source note: USDA FoodData Central FDC ID 173468; Morton Salt Technical Handbook

Frequently Asked Questions

How many cups is 100 grams of fine table / sea salt? ▾

100 grams of fine table / sea salt (Pour and level, 288g per US cup) equals ⅓ cup (0.35 US Customary Cups, 0.33 Metric 250 mL cups, or 5.56 tablespoons).

Why does table salt weigh more than kosher salt per cup? ▾

Table salt consists of tiny cubic crystals that pack tightly with little air, whereas kosher salt crystals are large, hollow flakes that trap air.

What happens if I swap table salt for kosher salt by volume? ▾

Using 1 cup of table salt instead of 1 cup of Diamond Crystal kosher salt adds more than double the sodium (288g vs 135g), ruining the recipe.