Feet+Inches to Millimeters Conversion
Easily convert feet and inches to millimeters using our online converter tool. Get accurate and instant results for your length conversions. Feet (ft) and inches (in) are imperial units primarily used in the United States and a few other countries, while millimeters (mm) are a metric unit of length commonly used worldwide. Our converter provides a convenient way to convert between these units, allowing you to easily calculate lengths in feet and inches to millimeters.
What is Feet+Inches to Millimeters Conversion
To convert feet and inches to millimeters, you can use the following conversion factors:
1 foot = 304.8 millimeters 1 inch = 25.4 millimeters
First, convert the feet to millimeters by multiplying the number of feet by 304.8. Then, convert the inches to millimeters by multiplying the number of inches by 25.4. Finally, add these two values together to get the total length in millimeters.
For example, let's convert 5 feet and 6 inches to millimeters:

Convert 5 feet to millimeters: Feet to Millimeters = 5 ft * 304.8 = 1524 millimeters

Convert 6 inches to millimeters: Inches to Millimeters = 6 in * 25.4 = 152.4 millimeters

Add the two values together: Total Millimeters = 1524 millimeters + 152.4 millimeters = 1676.4 millimeters
So, 5 feet and 6 inches is equal to approximately 1676.4 millimeters.
How to convert feet+inches to millimeters
1 foot is equal to 304.8 millimeters:
1 ft = 304.8 mm
1 inch is equal to 25.4 millimeters:
1 in = 25.4 mm
The distance d in millimeters (mm) is equal to the distance d in feet (ft) times 30.48 plus the distance d in inches (in) times 25.4:
d_{(mm)} = d_{(ft)} × 304.8 + d_{(in)} × 25.4
Example
Convert 2 feet + 3 inches to millimeters:
d_{(mm)} = 2ft × 304.8 + 3in × 25.4 = 685.8mm
Feet+inches to millimeters conversion table
Feet (ft) + Inches (in)  millimeters (mm)  

0 ft  0 in  0 mm 
0 ft  1 in  25.4 mm 
0 ft  2 in  50.8 mm 
0 ft  3 in  76.2 mm 
0 ft  4 in  101.6 mm 
0 ft  5 in  127.0 mm 
0 ft  6 in  152.4 mm 
0 ft  7 in  177.8 mm 
0 ft  8 in  203.2 mm 
0 ft  9 in  228.6 mm 
0 ft  10 in  254.0 mm 
0 ft  11 in  279.4 mm 
1 ft  0 in  304.8 mm 
2 ft  0 in  609.6 mm 
3 ft  0 in  914.4 mm 
4 ft  0 in  1219.2 mm 
5 ft  0 in  1524.0 mm 
6 ft  0 in  1828.8 mm 
7 ft  0 in  2133.6 mm 
8 ft  0 in  2438.4 mm 
9 ft  0 in  2743.2 mm 
10 ft  0 in  3048.0 mm 
20 ft  0 in  6096.0 mm 
30 ft  0 in  9144.0 mm 
40 ft  0 in  12192.0 mm 
50 ft  0 in  15240.0 mm 
60 ft  0 in  18288.0 mm 
70 ft  0 in  21336.0 mm 
80 ft  0 in  24384.0 mm 
90 ft  0 in  27432.0 mm 
100 ft  0 in  30480.0 mm 