Convert Water from Ounces to Cup (US)
Water Measurement Converter
Use the tool below to convert water from Ounces to Cup (US).
Water is the most fundamental ingredient in cooking and baking. Used to hydrate doughs and batters, cook pasta and grains, make stocks and sauces, and dissolve ingredients, it appears in almost every recipe in some form. One metric cup (250 ml) of water weighs exactly 250 grams or 8.82 ounces — a clean, round number because the gram was originally defined as the mass of one millilitre of water.
Many recipes — particularly from the US — list water in cups or fluid ounces, while others use millilitres or grams. This page lets you convert water between grams, cups, millilitres, fluid ounces, and more so you can match any recipe with whatever measuring equipment you have.
Also known as
- H2O
- drinking water
- tap water
- filtered water
If you don't have a scale, no worries! Simply convert from grams to cups or tablespoons.
Common Water Conversions
Here are the most common water conversions from ounces to cups (US).
| Ounces | Cups (US) |
|---|---|
| 1 oz | 0.12 cups (US) |
| 2 oz | 0.24 cups (US) |
| 3 oz | 0.35 cups (US) |
| 4 oz | 0.47 cups (US) |
| 5 oz | 0.59 cups (US) |
| 6 oz | 0.71 cups (US) |
| 8 oz | 0.94 cups (US) |
| 10 oz | 1.18 cups (US) |
| 12 oz | 1.42 cups (US) |
Water Conversion Chart
The conversion chart below gives a quick reference for converting water from Ounces to Cup (US) and other measurements.
| ounces | cup(US) | cup | grams | tbsp | tsp | ml | fl oz |
|---|---|---|---|---|---|---|---|
| 2.5 oz | 0.3 cup (US) | 0.28 cup | 70.86 g | 3.54 tbsp | 14.17 tsp | 70.86 ml | 2.4 fl oz |
| 5 oz | 0.59 cup (US) | 0.57 cup | 141.72 g | 7.09 tbsp | 28.34 tsp | 141.72 ml | 4.79 fl oz |
| 7.5 oz | 0.89 cup (US) | 0.85 cup | 212.59 g | 10.63 tbsp | 42.52 tsp | 212.59 ml | 7.19 fl oz |
| 10 oz | 1.18 cup (US) | 1.13 cup | 283.45 g | 14.17 tbsp | 56.69 tsp | 283.45 ml | 9.59 fl oz |
Other Ingredients
If you need help with any other ingredients click below: