--- title: "40 pt to cup = 80 cup" description: "40 US pints is 80 US cups. The arithmetic, a table of nearby values, and a converter for any other number." url: https://atoneplace.net/convert/40-pints-to-cups/ site: "At One Place" --- # 40 pt to cup **40 US pints in US cups: 40 pt = 80 cup** cup = pt × 2 40 US pints is 80 US cups. To get there, multiply by 2. ## Values either side *US pints near 40, converted to US cups.* | US pints | US cups | | --- | --- | | 32 pt | 64 | | 35 pt | 70 | | 36 pt | 72 | | 37 pt | 74 | | 40 pt ← | 80 | | 45 pt | 90 | | 50 pt | 100 | | 55 pt | 110 | | 60 pt | 120 | ## How the conversion works The relationship is cup = pt × 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 pt in US cups? 40 pt is 80 cup. ### How do you convert US pints to US cups? Multiply by 2. ## Related pages - [US pints to US cups](https://atoneplace.net/convert/pints-to-cups/) - [40 cup to pt](https://atoneplace.net/convert/40-cups-to-pints/) - [32 pt to cup](https://atoneplace.net/convert/32-pints-to-cups/) - [35 pt to cup](https://atoneplace.net/convert/35-pints-to-cups/) - [36 pt to cup](https://atoneplace.net/convert/36-pints-to-cups/) - [37 pt to cup](https://atoneplace.net/convert/37-pints-to-cups/) - [45 pt to cup](https://atoneplace.net/convert/45-pints-to-cups/) - [50 pt to cup](https://atoneplace.net/convert/50-pints-to-cups/) - [55 pt to cup](https://atoneplace.net/convert/55-pints-to-cups/) - [60 pt to cup](https://atoneplace.net/convert/60-pints-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/)