20 gallons (US) to cups

Exact result for 20 gallons (US) in cups, with the formula and nearby values.

20 gal = 320 cup

Formula: cup = gal × 16

Nearby values

gallons (US) (gal)	cups (cup)
15	240
16	256
17	272
18	288
19	304
20	320
21	336
22	352
23	368
24	384
25	400

Frequently asked questions

How do I convert gallons (US) to cups?

Multiply the value in gallons (US) by 16 to get cups.

→ Open the full converter: Convert gallons (US) to cups