Conversion formula

The conversion factor from yards to inches is 36, which means that 1 yard is equal to 36 inches:

1 yd = 36 in

To convert 3420 yards into inches we have to multiply 3420 by the conversion factor in order to get the length amount from yards to inches. We can also form a simple proportion to calculate the result:

1 yd → 36 in

3420 yd → L_(in)

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

L_(in) = 3420 yd × 36 in

L_(in) = 123120 in

The final result is:

3420 yd → 123120 in

We conclude that 3420 yards is equivalent to 123120 inches:

3420 yards = 123120 inches

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 inch is equal to 8.1221572449643E-6 × 3420 yards.

Another way is saying that 3420 yards is equal to 1 ÷ 8.1221572449643E-6 inches.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three thousand four hundred twenty yards is approximately one hundred twenty-three thousand one hundred twenty inches:

3420 yd ≅ 123120 in

An alternative is also that one inch is approximately zero times three thousand four hundred twenty yards.

Conversion table

yards to inches chart

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