--- title: "18 gal to pt = 144 pt" description: "18 US gallons is 144 US pints. The arithmetic, a table of nearby values, and a converter for any other number." url: https://atoneplace.net/convert/18-gallons-to-pints/ site: "At One Place" --- # 18 gal to pt **18 US gallons in US pints: 18 gal = 144 pt** pt = gal × 8 18 US gallons is 144 US pints. To get there, multiply by 8. ## Values either side *US gallons near 18, converted to US pints.* | US gallons | US pints | | --- | --- | | 14 gal | 112 | | 15 gal | 120 | | 16 gal | 128 | | 17 gal | 136 | | 18 gal ← | 144 | | 19 gal | 152 | | 20 gal | 160 | | 21 gal | 168 | | 22 gal | 176 | ## How the conversion works The relationship is pt = gal × 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 18 gal in US pints? 18 gal is 144 pt. ### How do you convert US gallons to US pints? Multiply by 8. ## Related pages - [US gallons to US pints](https://atoneplace.net/convert/gallons-to-pints/) - [18 pt to gal](https://atoneplace.net/convert/18-pints-to-gallons/) - [14 gal to pt](https://atoneplace.net/convert/14-gallons-to-pints/) - [15 gal to pt](https://atoneplace.net/convert/15-gallons-to-pints/) - [16 gal to pt](https://atoneplace.net/convert/16-gallons-to-pints/) - [17 gal to pt](https://atoneplace.net/convert/17-gallons-to-pints/) - [19 gal to pt](https://atoneplace.net/convert/19-gallons-to-pints/) - [20 gal to pt](https://atoneplace.net/convert/20-gallons-to-pints/) - [21 gal to pt](https://atoneplace.net/convert/21-gallons-to-pints/) - [22 gal to pt](https://atoneplace.net/convert/22-gallons-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/)