--- title: "400 pt to gal = 50 gal" description: "400 US pints is 50 US gallons. The arithmetic, a table of nearby values, and a converter for any other number." url: https://atoneplace.net/convert/400-pints-to-gallons/ site: "At One Place" --- # 400 pt to gal **400 US pints in US gallons: 400 pt = 50 gal** gal = pt × 1/8 400 US pints is 50 US gallons. To get there, multiply by 0.125. ## Values either side *US pints near 400, converted to US gallons.* | US pints | US gallons | | --- | --- | | 212 pt | 26.5 | | 250 pt | 31.25 | | 300 pt | 37.5 | | 350 pt | 43.75 | | 400 pt ← | 50 | | 500 pt | 62.5 | | 750 pt | 93.75 | | 1,000 pt | 125 | ## How the conversion works The relationship is gal = pt × 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 gallon: US liquid gallon. The imperial gallon is about 20% larger. ## Common questions ### What is 400 pt in US gallons? 400 pt is 50 gal. ### How do you convert US pints to US gallons? Multiply by 0.125. ## Related pages - [US pints to US gallons](https://atoneplace.net/convert/pints-to-gallons/) - [400 gal to pt](https://atoneplace.net/convert/400-gallons-to-pints/) - [212 pt to gal](https://atoneplace.net/convert/212-pints-to-gallons/) - [250 pt to gal](https://atoneplace.net/convert/250-pints-to-gallons/) - [300 pt to gal](https://atoneplace.net/convert/300-pints-to-gallons/) - [350 pt to gal](https://atoneplace.net/convert/350-pints-to-gallons/) - [500 pt to gal](https://atoneplace.net/convert/500-pints-to-gallons/) - [750 pt to gal](https://atoneplace.net/convert/750-pints-to-gallons/) - [1,000 pt to gal](https://atoneplace.net/convert/1000-pints-to-gallons/) ## 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/)