Convert 15 gal to qt
15 US gallons = 60 US quarts
Sumwise · Maintained by Theo Abbott (pen name) · automated checks · Data: exact arithmetic; unit definitions from NIST SP 811 · Updated · How the checks work
How to convert US gallons to US quarts
- Formula:
US quarts = US gallons × 4 - Put in the value: 15 US gallons.
- Result: 60 US quarts.
US gallons to US quarts table
| US gallons | US quarts |
|---|---|
| 1 gal | 4 qt |
| 2 gal | 8 qt |
| 5 gal | 20 qt |
| 10 gal | 40 qt |
| 15 gal | 60 qt |
| 20 gal | 80 qt |
| 50 gal | 200 qt |
| 100 gal | 400 qt |
| 500 gal | 2,000 qt |
| 1,000 gal | 4,000 qt |
Converting the other way: US quarts to US gallons
US gallons = US quarts × 0.25. So 60 US quarts is back to 15 US gallons; one US quart is 0.25 US gallons. See the US quarts to US gallons table.
Quick estimate in your head
For a rough answer, multiply by about 4: 15 × 4 ≈ 60 qt, against the exact 60 qt (0.0% out). Good enough to check that a calculated result is sensible.
Common mistakes
The usual slip is using the factor the wrong way round. A US gallon is bigger than a US quart, so the number of US quarts must come out larger than the number of US gallons. If your answer goes the other way, divide instead of multiplying.
About the units
US gallon (gal) and US quart (qt) are both units of volume. One US gallon equals 4 US quarts, and one US quart equals 0.25 US gallons. Results on this page are rounded for display; the conversion itself uses the exact definitions.
Volume conversions come up in recipes, fuel economy, drink and bottle sizes, garden and pool water, and engine sizes.
15 US gallons in other units
The most readable unit for this amount is imperial gallons (12.490113).
- 56,781.18 ml
- 56.781177 l
- 0.05678118 m3
- 11,520 tsp
- 3,840 tbsp
- 1,920 floz
- 240 cup
- 120 pt
- 60 qt
- 12.490113 impgal
How answers are calculated and checked: methodology.
Questions
How many US quarts are in 15 US gallons?
60 US quarts.
What is the formula to convert US gallons to US quarts?
US quarts = US gallons × 4
How many US quarts are in one US gallon?
One US gallon is 4 US quarts, so multiply any number of US gallons by 4.
Is 15 gal more than 15 qt?
Yes. 15 US gallons is 60 US quarts, which is more than 15 US quarts.
How do I convert US gallons to US quarts in a spreadsheet?
Put the number of US gallons in A1 and type =A1*4 in the next cell. Fill the formula down to convert a whole column.