Conversion formula

The conversion factor from feet to inches is 12, which means that 1 foot is equal to 12 inches:

1 ft = 12 in

To convert 70 feet into inches we have to multiply 70 by the conversion factor in order to get the length amount from feet to inches. We can also form a simple proportion to calculate the result:

1 ft → 12 in

70 ft → L_(in)

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

L_(in) = 70 ft × 12 in

L_(in) = 840 in

The final result is:

70 ft → 840 in

We conclude that 70 feet is equivalent to 840 inches:

70 feet = 840 inches

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 inch is equal to 0.0011904761904762 × 70 feet.

Another way is saying that 70 feet is equal to 1 ÷ 0.0011904761904762 inches.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that seventy feet is approximately eight hundred forty inches:

70 ft ≅ 840 in

An alternative is also that one inch is approximately zero point zero zero one times seventy feet.

Conversion table

feet to inches chart

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