--- title: "7 fl oz to cup = 0.875 cup" description: "7 US fluid ounces is 0.875 US cups. The arithmetic, a table of nearby values, and a converter for any other number." url: https://atoneplace.net/convert/7-fl-oz-to-cups/ site: "At One Place" --- # 7 fl oz to cup **7 US fluid ounces in US cups: 7 fl oz = 0.875 cup** cup = fl oz × 1/8 7 US fluid ounces is 0.875 US cups. To get there, multiply by 0.125. ## Values either side *US fluid ounces near 7, converted to US cups.* | US fluid ounces | US cups | | --- | --- | | 3 fl oz | 0.375 | | 4 fl oz | 0.5 | | 5 fl oz | 0.625 | | 6 fl oz | 0.75 | | 7 fl oz ← | 0.875 | | 8 fl oz | 1 | | 9 fl oz | 1.125 | | 10 fl oz | 1.25 | | 11 fl oz | 1.375 | ## How the conversion works The relationship is cup = fl oz × 1/8. Both units measure volume, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two. > US cup: US legal cup is 240 mL; the customary cup used here is 236.588 mL. ## Common questions ### What is 7 fl oz in US cups? 7 fl oz is 0.875 cup. ### How do you convert US fluid ounces to US cups? Multiply by 0.125. ## Related pages - [US fluid ounces to US cups](https://atoneplace.net/convert/fl-oz-to-cups/) - [7 cup to fl oz](https://atoneplace.net/convert/7-cups-to-fl-oz/) - [3 fl oz to cup](https://atoneplace.net/convert/3-fl-oz-to-cups/) - [4 fl oz to cup](https://atoneplace.net/convert/4-fl-oz-to-cups/) - [5 fl oz to cup](https://atoneplace.net/convert/5-fl-oz-to-cups/) - [6 fl oz to cup](https://atoneplace.net/convert/6-fl-oz-to-cups/) - [8 fl oz to cup](https://atoneplace.net/convert/8-fl-oz-to-cups/) - [9 fl oz to cup](https://atoneplace.net/convert/9-fl-oz-to-cups/) - [10 fl oz to cup](https://atoneplace.net/convert/10-fl-oz-to-cups/) - [11 fl oz to cup](https://atoneplace.net/convert/11-fl-oz-to-cups/) ## Sources - Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)] - The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure) - Calculated on this page — At One Place (/about/)