Conversion formula

The conversion factor from feet to yards is 0.33333333333333, which means that 1 foot is equal to 0.33333333333333 yards:

1 ft = 0.33333333333333 yd

To convert 663 feet into yards we have to multiply 663 by the conversion factor in order to get the length amount from feet to yards. We can also form a simple proportion to calculate the result:

1 ft → 0.33333333333333 yd

663 ft → L_(yd)

Solve the above proportion to obtain the length L in yards:

L_(yd) = 663 ft × 0.33333333333333 yd

L_(yd) = 221 yd

The final result is:

663 ft → 221 yd

We conclude that 663 feet is equivalent to 221 yards:

663 feet = 221 yards

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 yard is equal to 0.0045248868778281 × 663 feet.

Another way is saying that 663 feet is equal to 1 ÷ 0.0045248868778281 yards.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred sixty-three feet is approximately two hundred twenty-one yards:

663 ft ≅ 221 yd

An alternative is also that one yard is approximately zero point zero zero five times six hundred sixty-three feet.

Conversion table

feet to yards chart

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