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450g Cooked White Rice = 2 ¾ cups + 1 tbsp + 1 ¾ tsp

450 grams of cooked white rice equals 2 ¾ cups + 1 tbsp + 1 ¾ tsp (2.85 US Customary cups, 2.7 Metric 250 mL cups, 673.8 mL, 45.57 tablespoons, or 15.87 oz) when measured gently spooned at a verified density of 158g per US Customary cup.

Exact decimal volume: 2.85 US Customary Cups • 2.7 Metric Cups (250 mL) • 45.57 tbsp • 15.87 oz

Batch
Measuring density
Standard: Gently spooned158g / cup
Converted Measure
450 g Cooked White Rice (Gently spooned) =
2 ¾ US Cups + 1 tbsp + 1 ¾ tsp
Physical scoop breakdown2.85 cups
1 cup
1 cup
1/2 cup
1/4 cup
1 tbsp
1 ¾ tsp
Edit either side to reverseWhite Rice (Cooked) chart →
Grams
450 g
Ounces
15.87 oz
US Cups
2 ¾ cups + 1 tbsp + 1 ¾ tsp
Metric (250mL)
2.7 c
Tablespoons
45.57 tbsp
Milliliters
673.8 mL

Kitchen note: 1 US Customary Cup (236.6 mL) of cooked white rice (gently spooned) weighs 158g, while 1 International Metric Cup (250 mL) weighs 167g.

Batch Scaling Around 450g Cooked White Rice

Batch scaling conversion table around 450g of Cooked 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×) 225g (7.94 oz) 1 ⅓ cups + 1 tbsp + 1 ¼ tsp 336.9 mL
Standard (1×) 450g (15.87 oz) 2 ¾ cups + 1 tbsp + 1 ¾ tsp 673.8 mL
1.5× Batch 675g (23.81 oz) 4 ¼ cups + 1 tsp 1010.7 mL
Double Batch (2×) 900g (31.75 oz) 5 ⅔ cups + 1 ½ tsp 1347.7 mL
Triple Batch (3×) 1350g (47.62 oz) 8 ½ cups + 2 ¼ tsp 2021.5 mL

Measuring 450g of Cooked White Rice in the Kitchen

Because 1 US Customary Cup (236.6 mL) of cooked white rice weighs 158g when measured gently spooned, 450 Grams (450g) translates to 2.85 US cups (2 ¾ cups + 1 tbsp + 1 ¾ tsp).

Without a kitchen scale, measure 2 ¾ cups + 1 tbsp + 1 ¾ tsp (45.57 tablespoons total) using gently spooned technique. Fluff cooked rice gently with a fork and spoon into the measuring cup without compressing. Pressing cooked rice squeezes out air and compacts moisture, skewing cup weight from 158 grams upward past 185 grams.

Source note: USDA FoodData Central FDC ID 168878; USA Rice Federation Guidelines

Frequently Asked Questions

How many cups is 450 grams of cooked white rice? ▾

450 grams of cooked white rice (Gently spooned, 158g per US cup) equals 2 ¾ cups + 1 tbsp + 1 ¾ tsp (2.85 US Customary Cups, 2.7 Metric 250 mL cups, or 45.57 tablespoons).

Why does cooked rice weigh less per cup than dry rice? ▾

Cooked grains swell to nearly triple their raw volume with water, meaning far fewer individual grains occupy the volume of a cup.

Is chilled day-old rice lighter than freshly steamed rice? ▾

Chilled rice grains firm up through starch retrogradation and separate easily, spooning slightly lighter (150–155g) than warm, moist rice.