# Convert 100 ft to mm

In this article I will show you how to convert 100 feet into millimeters. Throughout the explanation below I might also call it 100 ft to mm. They are the same thing!

## How to Convert Feet to Millimeters

A foot is greater than a millimeter. I know that a ft is greater than a mm because of something called conversion factors.

Put very simply, a conversion factor is a number that can be used to change one set of units to another, by multiplying or dividing it. So when we need to convert 100 feet into millimeters, we use a conversion factor to get the answer.

The conversion factor for ft to mm is:

1 ft = 304.8 mm

Now that we know what the conversion factor is, we can easily calculate the conversion of 100 ft to mm by multiplying `304.8` by the number of feet we have, which is 100.

100 x 304.8 = 30480 mm

So, the answer to the question "what is 100 feet in millimeters?" is 30480 mm.

## Feet to Millimeters Conversion Table

Below is a sample conversion table for ft to mm:

Feet (ft) Millimeters (mm)
0.013.05
0.130.48
1304.8
2609.6
3914.4
51524
103048
206096
5015240
10030480
1000304800

## Best Conversion Unit for 100 ft

Sometimes when you work with conversions from one unit to another, the numbers can get a little confusing. Especially when dealing with really large numbers.

I've also calculated what the best unit of measurement is for 100 ft.

To determine which unit is best, I decided to define that as being the unit of measurement which is as low as possible, without going below 1. Smaller numbers are more easily understood and can make it easier for you to understand the measurement.

The best unit of measurement I have found for 100 ft is fathoms and the amount is 16.666666666667 fm.