Conversion formula

The conversion factor from milliliters to teaspoons is 0.20288413535365, which means that 1 milliliter is equal to 0.20288413535365 teaspoons:

1 ml = 0.20288413535365 tsp

To convert 31.5 milliliters into teaspoons we have to multiply 31.5 by the conversion factor in order to get the volume amount from milliliters to teaspoons. We can also form a simple proportion to calculate the result:

1 ml → 0.20288413535365 tsp

31.5 ml → V_(tsp)

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

V_(tsp) = 31.5 ml × 0.20288413535365 tsp

V_(tsp) = 6.3908502636401 tsp

The final result is:

31.5 ml → 6.3908502636401 tsp

We conclude that 31.5 milliliters is equivalent to 6.3908502636401 teaspoons:

31.5 milliliters = 6.3908502636401 teaspoons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 teaspoon is equal to 0.15647370205016 × 31.5 milliliters.

Another way is saying that 31.5 milliliters is equal to 1 ÷ 0.15647370205016 teaspoons.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that thirty-one point five milliliters is approximately six point three nine one teaspoons:

31.5 ml ≅ 6.391 tsp

An alternative is also that one teaspoon is approximately zero point one five six times thirty-one point five milliliters.

Conversion table

milliliters to teaspoons chart

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