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100g Uncooked Long-Grain White Rice = ½ cup + 2 tsp

100 grams of uncooked long-grain white rice equals ½ cup + 2 tsp (0.54 US Customary cups, 0.51 Metric 250 mL cups, 127.9 mL, 8.65 tablespoons, or 3.53 oz) when measured dip and level at a verified density of 185g per US Customary cup.

Exact decimal volume: 0.54 US Customary Cups • 0.51 Metric Cups (250 mL) • 8.65 tbsp • 3.53 oz

Batch
Measuring density
Standard: Dip and level185g / cup
Converted Measure
100 g Uncooked Long-Grain White Rice (Dip and level) =
½ US Cup + 2 tsp
Physical scoop breakdown0.54 cups
1/2 cup
2 tsp
Edit either side to reverseWhite Rice (Dry) chart →
Grams
100 g
Ounces
3.53 oz
US Cups
½ cup + 2 tsp
Metric (250mL)
0.51 c
Tablespoons
8.65 tbsp
Milliliters
127.9 mL

Kitchen note: 1 US Customary Cup (236.6 mL) of uncooked long-grain white rice (dip and level) weighs 185g, while 1 International Metric Cup (250 mL) weighs 195g.

Batch Scaling Around 100g Uncooked Long-Grain White Rice

Batch scaling conversion table around 100g of Uncooked Long-Grain White Rice (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) ¼ cup + 1 tsp 63.9 mL
Standard (1×) 100g (3.53 oz) ½ cup + 2 tsp 127.9 mL
1.5× Batch 150g (5.29 oz) ¾ cup + 1 tbsp 191.8 mL
Double Batch (2×) 200g (7.05 oz) 1 cup + 1 tbsp + 1 tsp 255.8 mL
Triple Batch (3×) 300g (10.58 oz) 1 ½ cups + 1 tbsp + 2 ¾ tsp 383.7 mL

Measuring 100g of Uncooked Long-Grain White Rice in the Kitchen

Because 1 US Customary Cup (236.6 mL) of uncooked long-grain white rice weighs 185g when measured dip and level, 100 Grams (100g) translates to 0.54 US cups (½ cup + 2 tsp).

Without a kitchen scale, measure ½ cup + 2 tsp (8.65 tablespoons total) using dip and level technique. Scoop dry rice directly from the canister and strike flat across the rim with a straightedge. Polished, uniform long grains nestle closely together with minimal trapped airspace, delivering a consistent 185 grams per cup.

Source note: USDA FoodData Central FDC ID 169756; USA Rice Federation Standards

Frequently Asked Questions

How many cups is 100 grams of uncooked long-grain white rice? ▾

100 grams of uncooked long-grain white rice (Dip and level, 185g per US cup) equals ½ cup + 2 tsp (0.54 US Customary Cups, 0.51 Metric 250 mL cups, or 8.65 tablespoons).

Should I weigh white rice before or after rinsing? ▾

Always weigh rice dry before rinsing; surface rinse water clings to the grains and skews both your dry weight and water cooking ratio.

How much cooked rice does 185 grams of dry rice yield? ▾

A standard 185g cup of dry long-grain white rice absorbs roughly double its weight in water, yielding about 3 cups (470–500 grams) of cooked rice.