25 Imperial gallons to US gallons
25 imp gal = 30.023748 gal. Change the amount below, or read the formula and the reference table further down.
25 Imperial gallons equals
US gallons
1 imp gal = 1.20095 gal
The formula
Imperial gallons and US gallons both measure volume from the same zero, so a single multiplier does the job.
gal = imp gal × 1.20094993
Going the other way? Convert US gallons to Imperial gallons.
Imperial gallons to US gallons table
Values either side of 25 imp gal.
| Imperial gallons (imp gal) | US gallons (gal) |
|---|---|
| 15 | 18.0142 |
| 16 | 19.2152 |
| 17 | 20.4161 |
| 18 | 21.6171 |
| 19 | 22.818 |
| 20 | 24.019 |
| 21 | 25.2199 |
| 22 | 26.4209 |
| 23 | 27.6218 |
| 24 | 28.8228 |
| 25 | 30.0237 |
| 26 | 31.2247 |
| 27 | 32.4256 |
| 28 | 33.6266 |
| 29 | 34.8275 |
| 30 | 36.0285 |
| 31 | 37.2294 |
| 32 | 38.4304 |
| 33 | 39.6313 |
| 34 | 40.8323 |
| 35 | 42.0332 |
Questions people ask
- How many US gallons are in a Imperial gallon?
- One Imperial gallon equals 1.20094993 US gallons.
- How do I convert Imperial gallons to US gallons by hand?
- Multiply the number of Imperial gallons by 1.20094993. For a rough check, 1.2 is close enough for most everyday use.
- What is 25 Imperial gallons in US gallons?
- 25 Imperial gallons is 30.023748 US gallons.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.