## Conversion formula

The conversion factor from gallons to teaspoons is 768.00000000052, which means that 1 gallon is equal to 768.00000000052 teaspoons:

1 gal = 768.00000000052 tsp

To convert 4.2 gallons into teaspoons we have to multiply 4.2 by the conversion factor in order to get the volume amount from gallons to teaspoons. We can also form a simple proportion to calculate the result:

1 gal → 768.00000000052 tsp

4.2 gal → V(tsp)

Solve the above proportion to obtain the volume V in teaspoons:

V(tsp) = 4.2 gal × 768.00000000052 tsp

V(tsp) = 3225.6000000022 tsp

The final result is:

4.2 gal → 3225.6000000022 tsp

We conclude that 4.2 gallons is equivalent to 3225.6000000022 teaspoons:

4.2 gallons = 3225.6000000022 teaspoons

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.00031001984126963 × 4.2 gallons.

Another way is saying that 4.2 gallons is equal to 1 ÷ 0.00031001984126963 teaspoons.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four point two gallons is approximately three thousand two hundred twenty-five point six teaspoons:

4.2 gal ≅ 3225.6 tsp

An alternative is also that one teaspoon is approximately zero times four point two gallons.

## Conversion table

### gallons to teaspoons chart

For quick reference purposes, below is the conversion table you can use to convert from gallons to teaspoons

gallons (gal) teaspoons (tsp)
5.2 gallons 3993.6 teaspoons
6.2 gallons 4761.6 teaspoons
7.2 gallons 5529.6 teaspoons
8.2 gallons 6297.6 teaspoons
9.2 gallons 7065.6 teaspoons
10.2 gallons 7833.6 teaspoons
11.2 gallons 8601.6 teaspoons
12.2 gallons 9369.6 teaspoons
13.2 gallons 10137.6 teaspoons
14.2 gallons 10905.6 teaspoons