Unit Converter
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 640 teaspoons into cups we have to multiply 640 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
640 tsp → V(cup)
Solve the above proportion to obtain the volume V in cups:
V(cup) = 640 tsp × 0.020833333333319 cup
V(cup) = 13.333333333324 cup
The final result is:
640 tsp → 13.333333333324 cup
We conclude that 640 teaspoons is equivalent to 13.333333333324 cups:
640 teaspoons = 13.333333333324 cups
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.075000000000051 × 640 teaspoons.
Another way is saying that 640 teaspoons is equal to 1 ÷ 0.075000000000051 cups.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred forty teaspoons is approximately thirteen point three three three cups:
640 tsp ≅ 13.333 cup
An alternative is also that one cup is approximately zero point zero seven five times six hundred forty 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
teaspoons (tsp) | cups (cup) |
---|---|
641 teaspoons | 13.354 cups |
642 teaspoons | 13.375 cups |
643 teaspoons | 13.396 cups |
644 teaspoons | 13.417 cups |
645 teaspoons | 13.437 cups |
646 teaspoons | 13.458 cups |
647 teaspoons | 13.479 cups |
648 teaspoons | 13.5 cups |
649 teaspoons | 13.521 cups |
650 teaspoons | 13.542 cups |