--- title: "40 cup to pt = 20 pt" description: "40 US cups is 20 US pints. The arithmetic, a table of nearby values, and a converter for any other number." url: https://atoneplace.net/convert/40-cups-to-pints/ site: "At One Place" --- # 40 cup to pt **40 US cups in US pints: 40 cup = 20 pt** pt = cup × 1/2 40 US cups is 20 US pints. To get there, multiply by 0.5. ## Values either side *US cups near 40, converted to US pints.* | US cups | US pints | | --- | --- | | 32 cup | 16 | | 35 cup | 17.5 | | 36 cup | 18 | | 37 cup | 18.5 | | 40 cup ← | 20 | | 45 cup | 22.5 | | 50 cup | 25 | | 55 cup | 27.5 | | 60 cup | 30 | ## How the conversion works The relationship is pt = cup × 1/2. 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 40 cup in US pints? 40 cup is 20 pt. ### How do you convert US cups to US pints? Multiply by 0.5. ## Related pages - [US cups to US pints](https://atoneplace.net/convert/cups-to-pints/) - [40 pt to cup](https://atoneplace.net/convert/40-pints-to-cups/) - [32 cup to pt](https://atoneplace.net/convert/32-cups-to-pints/) - [35 cup to pt](https://atoneplace.net/convert/35-cups-to-pints/) - [36 cup to pt](https://atoneplace.net/convert/36-cups-to-pints/) - [37 cup to pt](https://atoneplace.net/convert/37-cups-to-pints/) - [45 cup to pt](https://atoneplace.net/convert/45-cups-to-pints/) - [50 cup to pt](https://atoneplace.net/convert/50-cups-to-pints/) - [55 cup to pt](https://atoneplace.net/convert/55-cups-to-pints/) - [60 cup to pt](https://atoneplace.net/convert/60-cups-to-pints/) ## 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/)