13 dry gallons in imperial gallons

Conversion formula
How to convert 13 dry gallons to imperial gallons?

We know (by definition) that: $1\mathrm{drygallon}\approx 0.968938971920925\mathrm{imperialgallon}$

We can set up a proportion to solve for the number of imperial gallons.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 13 ⁢ drygallon ≈ 12.596206634972026 ⁢ imperialgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial gallon is equal to 0.0793889802683616 times 13 dry gallons.

It can also be expressed as: 13 dry gallons is equal to $\frac{1}{\mathrm{0.0793889802683616}}$ imperial gallons.

Approximation

An approximate numerical result would be: thirteen dry gallons is about twelve point five nine imperial gallons, or alternatively, a imperial gallon is about zero point zero eight times thirteen dry gallons.