How many ounces, cups or grams?

Exact converters for cooking, weight and volume, with US and UK units side by side.

1 cup = 8 fl ozOpen full converter

Most asked

Conversions by topic

How Many Ounces - Kitchen, Weight & Volume Converters
The 12 most asked conversions on one card, from 1 kg = 2.205 lb to 453.6 g = 1 lb.

Ingredients: cups to grams

Tools and printable charts

How we measure

Every number on this site comes from one registry of exact unit definitions (NIST Handbook 44). Results are rounded only when shown, and cooking measures are also given as kitchen fractions. Read the methodology.

Sources: Unit definitions: NIST Handbook 44 · Last reviewed · Report an error