Conversion formula

The conversion factor from inches to feet is 0.083333333333333, which means that 1 inch is equal to 0.083333333333333 feet:

1 in = 0.083333333333333 ft

To convert 840 inches into feet we have to multiply 840 by the conversion factor in order to get the length amount from inches to feet. We can also form a simple proportion to calculate the result:

1 in → 0.083333333333333 ft

840 in → L_(ft)

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

L_(ft) = 840 in × 0.083333333333333 ft

L_(ft) = 70 ft

The final result is:

840 in → 70 ft

We conclude that 840 inches is equivalent to 70 feet:

840 inches = 70 feet

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 foot is equal to 0.014285714285714 × 840 inches.

Another way is saying that 840 inches is equal to 1 ÷ 0.014285714285714 feet.

Approximate result

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

840 in ≅ 70 ft

An alternative is also that one foot is approximately zero point zero one four times eight hundred forty inches.

Conversion table

inches to feet chart

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