Batch Scaling Around 100g Water
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 50g (1.76 oz) | 3 tbsp + 1 ¼ tsp | 49.9 mL |
| Standard (1×) | 100g (3.53 oz) | ⅓ cup + 1 tbsp + 1 ¼ tsp | 99.8 mL |
| 1.5× Batch | 150g (5.29 oz) | ½ cup + 2 tbsp + ½ tsp | 149.7 mL |
| Double Batch (2×) | 200g (7.05 oz) | ¾ cup + 1 tbsp + 1 ½ tsp | 199.7 mL |
| Triple Batch (3×) | 300g (10.58 oz) | 1 ¼ cups | 299.5 mL |
Measuring 100g of Water in the Kitchen
Because 1 US Customary Cup (236.6 mL) of water weighs 237g when measured poured liquid, 100 Grams (100g) translates to 0.42 US cups (⅓ cup + 1 tbsp + 1 ¼ tsp).
Without a kitchen scale, measure ⅓ cup + 1 tbsp + 1 ¼ tsp (6.75 tablespoons total) using poured liquid technique. Place a liquid measuring cup on a flat countertop and read the water meniscus at eye level. Standard water has a pure density of 1.00 g/mL, making 1 US cup exactly 237 grams (or 236.6g).
Source note: NIST Standard Reference Data; 1 US customary cup = 236.588 mL = 236.6 g pure water at 20°C
Frequently Asked Questions
How many cups is 100 grams of water? ▾
100 grams of water (Poured liquid, 237g per US cup) equals ⅓ cup + 1 tbsp + 1 ¼ tsp (0.42 US Customary Cups, 0.4 Metric 250 mL cups, or 6.75 tablespoons).
Why is 1 cup of water exactly 237 grams? ▾
One US customary cup equals 236.588 milliliters; since water has a metric density of 1 gram per milliliter at room temperature, it weighs 237 grams.
Does water temperature affect cup weight? ▾
Warm or cold water varies in density by less than 0.5% across normal cooking ranges, maintaining 237 grams for all culinary purposes.