Convert cup (us customary)s to gallon (imperial)s
1 cup = 0.0520421365393 gal (imp) — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.052 042 136 539 3gal (imp)
As a fraction: 473176473/9092180000
1 cup = 0.0520421365393 gal (imp)
How to convert cup (us customary)s to gallon (imperial)s
Multiply the number of cup (us customary)s by 0.0520421365393 to get gallon (imperial)s.
Gallon (imperial): Exactly 4.546 09 L — the volume of 10 lb of water at 62 °F.
Cup (US customary) to Gallon (imperial) conversion table
| Cup (US customary)s (cup) | Gallon (imperial)s (gal (imp)) |
|---|---|
| 1 cup | 0.052 042 137 |
| 2 cup | 0.104 084 27 |
| 3 cup | 0.156 126 41 |
| 5 cup | 0.260 210 68 |
| 10 cup | 0.520 421 37 |
| 20 cup | 1.040 842 7 |
| 25 cup | 1.301 053 4 |
| 50 cup | 2.602 106 8 |
| 100 cup | 5.204 213 7 |
| 250 cup | 13.010 534 |
| 500 cup | 26.021 068 |
| 1000 cup | 52.042 137 |
Gallon (imperial) to Cup (US customary) conversion table
| Gallon (imperial)s (gal (imp)) | Cup (US customary)s (cup) |
|---|---|
| 1 gal (imp) | 19.215 199 |
| 2 gal (imp) | 38.430 398 |
| 3 gal (imp) | 57.645 596 |
| 5 gal (imp) | 96.075 994 |
| 10 gal (imp) | 192.151 99 |
| 20 gal (imp) | 384.303 98 |
| 25 gal (imp) | 480.379 97 |
| 50 gal (imp) | 960.759 94 |
| 100 gal (imp) | 1921.5199 |
| 250 gal (imp) | 4803.7997 |
| 500 gal (imp) | 9607.5994 |
| 1000 gal (imp) | 19 215.199 |
Frequently asked
How many gallon (imperial)s are in a cup (us customary)?
One cup (us customary) equals 0.05204213654 gallon (imperial)s (cup → gal (imp)). That figure is exact, not rounded.
How do you convert cup (us customary)s to gallon (imperial)s?
Multiply the number of cup (us customary)s by 0.0520421365393 to get gallon (imperial)s.
What is 1 gal (imp) in cup (us customary)s?
One gallon (imperial) is 19.21519881 cup (us customary)s.
What is 10 cup in gal (imp)?
10 cup = 0.520 421 37 gal (imp).
What exactly is a gallon (imperial)?
Exactly 4.546 09 L — the volume of 10 lb of water at 62 °F.