20 qt to gal
20 US quarts in US gallons
20 qt = 5 gal
gal = qt × 1/4
20 US quarts is 5 US gallons. To get there, multiply by 0.25.
Values either side
| US quarts | US gallons |
|---|---|
| 16 qt | 4 |
| 17 qt | 4.25 |
| 18 qt | 4.5 |
| 19 qt | 4.75 |
| 20 qt ← | 5 |
| 21 qt | 5.25 |
| 22 qt | 5.5 |
| 23 qt | 5.75 |
| 24 qt | 6 |
How the conversion works
The relationship is gal = qt × 1/4. 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 20 qt in US gallons?
- 20 qt is 5 gal.
- How do you convert US quarts to US gallons?
- Multiply by 0.25.
Related pages
- US quarts to US gallons Full table and converter
- 20 gal to qt The other direction
- 16 qt to gal 4 gal
- 17 qt to gal 4.25 gal
- 18 qt to gal 4.5 gal
- 19 qt to gal 4.75 gal
- 21 qt to gal 5.25 gal
- 22 qt to gal 5.5 gal
- 23 qt to gal 5.75 gal
- 24 qt to gal 6 gal
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place