100 US gallons to US quarts
100 gal = 400 qt. Change the amount below, or read the formula and the reference table further down.
100 US gallons equals
US quarts
1 gal = 4 qt
The formula
US gallons and US quarts both measure volume from the same zero, so a single multiplier does the job.
qt = gal × 4
Going the other way? Convert US quarts to US gallons.
US gallons to US quarts table
Values either side of 100 gal.
| US gallons (gal) | US quarts (qt) |
|---|---|
| 0 | 0 |
| 10 | 40 |
| 20 | 80 |
| 30 | 120 |
| 40 | 160 |
| 50 | 200 |
| 60 | 240 |
| 70 | 280 |
| 80 | 320 |
| 90 | 360 |
| 100 | 400 |
| 110 | 440 |
| 120 | 480 |
| 130 | 520 |
| 140 | 560 |
| 150 | 600 |
| 160 | 640 |
| 170 | 680 |
| 180 | 720 |
| 190 | 760 |
| 200 | 800 |
Questions people ask
- How many US quarts are in a US gallon?
- One US gallon equals 4 US quarts.
- How do I convert US gallons to US quarts by hand?
- Multiply the number of US gallons by 4. For a rough check, 4 is close enough for most everyday use.
- What is 100 US gallons in US quarts?
- 100 US gallons is 400 US quarts.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.