Conversion formula

The conversion factor from teaspoons to cups is 0.020833333333319, which means that 1 teaspoon is equal to 0.020833333333319 cups:

1 tsp = 0.020833333333319 cup

To convert 266.3 teaspoons into cups we have to multiply 266.3 by the conversion factor in order to get the volume amount from teaspoons to cups. We can also form a simple proportion to calculate the result:

1 tsp → 0.020833333333319 cup

266.3 tsp → V_(cup)

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

V_(cup) = 266.3 tsp × 0.020833333333319 cup

V_(cup) = 5.5479166666629 cup

The final result is:

266.3 tsp → 5.5479166666629 cup

We conclude that 266.3 teaspoons is equivalent to 5.5479166666629 cups:

266.3 teaspoons = 5.5479166666629 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.1802478407812 × 266.3 teaspoons.

Another way is saying that 266.3 teaspoons is equal to 1 ÷ 0.1802478407812 cups.

Approximate result

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

266.3 tsp ≅ 5.548 cup

An alternative is also that one cup is approximately zero point one eight times two hundred sixty-six point three teaspoons.

Conversion table

teaspoons to cups chart

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