1000 US customary teaspoons in US gallons

Conversion formula
How to convert 1000 US customary teaspoons to US gallons?

We know (by definition) that: $1\mathrm{usteaspoon}\approx 0.00130208333333333\mathrm{usgallon}$

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

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

Conclusion: 1000 ⁢ usteaspoon ≈ 1.30208333333333 ⁢ usgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US gallon is equal to 0.768 times 1000 US customary teaspoons.

It can also be expressed as: 1000 US customary teaspoons is equal to $\frac{1}{\mathrm{0.768}}$ US gallons.

Approximation

An approximate numerical result would be: one thousand US customary teaspoons is about one point three zero US gallons, or alternatively, a US gallon is about zero point seven seven times one thousand US customary teaspoons.