Batch Scaling Around ⅓ US Cup Water
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 39.5g (1.39 oz) | 2 tbsp + 2 tsp | 39.4 mL |
| Standard (1×) | 79g (2.79 oz) | ⅓ cup | 78.9 mL |
| 1.5× Batch | 118.5g (4.18 oz) | ½ cup | 118.3 mL |
| Double Batch (2×) | 158g (5.57 oz) | ⅔ cup | 157.7 mL |
| Triple Batch (3×) | 237g (8.36 oz) | 1 cup | 236.6 mL |
Measuring ⅓ US Cup of Water in the Kitchen
Measured poured liquid at a verified bulk density of 237g per US cup, ⅓ US cup of water weighs 79 grams (2.79 ounces).
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 grams is ⅓ cup of water? ▾
⅓ US Cup of water measured Poured liquid weighs 79 grams (2.79 ounces).
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.