Converting from millimeters (mm) to meters (m) is a very common unit conversion and is performed with a simple multiplication. To convert 145.0 mm to m, the following equation should be used:

**1 m = 1000 mm**

Therefore, you can calculate the conversion for 145.0 mm to m like this:

**145.0 mm x (1 m ÷ 1000 mm) = 0.145 m**

Now that you have your answer in meters, let’s make sure we express it to the correct number of significant digits. The number of significant digits in the original measurement (145.0 mm) is three (the zeroes after the decimal point do not count). Therefore, we want our answer to be expressed to three significant digits as well. To do this, round up the number of m to three significant digits, like this:

**0.145 m = 0.145 m (3 significant digits)**

So, the answer to the conversion of 145.0 mm to m is 0.145 m expressed to three significant digits.

### How accurate is the conversion of 145.0 mm to meters?

The accurate conversion of 145.0 mm to meters is 0.145 meters. This conversion takes into account the correct number of significant digits and is therefore very accurate.

### What is the conversion from 145.0 mm to inches?

145.0 mm is equal to 5.709 inches.