Conversion formula

The conversion factor from feet to kilometers is 0.0003048, which means that 1 foot is equal to 0.0003048 kilometers:

1 ft = 0.0003048 km

To convert 3421 feet into kilometers we have to multiply 3421 by the conversion factor in order to get the length amount from feet to kilometers. We can also form a simple proportion to calculate the result:

1 ft → 0.0003048 km

3421 ft → L_(km)

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

L_(km) = 3421 ft × 0.0003048 km

L_(km) = 1.0427208 km

The final result is:

3421 ft → 1.0427208 km

We conclude that 3421 feet is equivalent to 1.0427208 kilometers:

3421 feet = 1.0427208 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 0.95902949284219 × 3421 feet.

Another way is saying that 3421 feet is equal to 1 ÷ 0.95902949284219 kilometers.

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-one feet is approximately one point zero four three kilometers:

3421 ft ≅ 1.043 km

An alternative is also that one kilometer is approximately zero point nine five nine times three thousand four hundred twenty-one feet.

Conversion table

feet to kilometers chart

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