Conversion formula

The conversion factor from teaspoons to deciliters is 0.0492892161458, which means that 1 teaspoon is equal to 0.0492892161458 deciliters:

1 tsp = 0.0492892161458 dL

To convert 4.5 teaspoons into deciliters we have to multiply 4.5 by the conversion factor in order to get the volume amount from teaspoons to deciliters. We can also form a simple proportion to calculate the result:

1 tsp → 0.0492892161458 dL

4.5 tsp → V_(dL)

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

V_(dL) = 4.5 tsp × 0.0492892161458 dL

V_(dL) = 0.2218014726561 dL

The final result is:

4.5 tsp → 0.2218014726561 dL

We conclude that 4.5 teaspoons is equivalent to 0.2218014726561 deciliters:

4.5 teaspoons = 0.2218014726561 deciliters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 deciliter is equal to 4.5085363411923 × 4.5 teaspoons.

Another way is saying that 4.5 teaspoons is equal to 1 ÷ 4.5085363411923 deciliters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four point five teaspoons is approximately zero point two two two deciliters:

4.5 tsp ≅ 0.222 dL

An alternative is also that one deciliter is approximately four point five zero nine times four point five teaspoons.

Conversion table

teaspoons to deciliters chart

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