- Home |
- Contact Us |
- Privacy Policy |
- Copyright |
- Shop |
- Search |
- Donate

Conversion Calculator

Welcome to our mm to inches Conversion Calculator.

Here you will find our online math calculator to help you to convert from lengths in mm into inches.

You can also choose your own degree of accuracy.

How It Works

Here is our mm to inches conversion calculator which will help you convert between the two different units of length.

The converter will also show you the formula you need to convert between units.

How It Works...

Step 1) Type in the length.

Step 2) (Optional) - choose what accuracy you want your answer - the default is 2 decimal places.

Step 3) Click the Convert button and the answer will be displayed.

How to convert mm to inches

To convert an amount from mm to inches, you just need to divide the amount by 25.4

How to convert inches to mm

To convert an amount from inches to mm, you just need to multiply the amount by 25.4.

1) Convert 145mm into inches.

To convert 145mm to inches we need to divide the amount by 25.4.

145 ÷ 25.4 = 5.709 (to 3dp).

So 145mm = 5.709 inches.

2) Convert 32 inches into mm.

To convert from inches to mm, we need to multiply by 25.4

32 x 25.4 = 812.8

So 32 inches = 812.8 mm.

Common Conversions Facts mm to inches

Here are some a few quick simple conversion facts from mm to inches.

- 1 mm = 0.039 in (to 3dp)
- 10 mm = 0.394 in (to 3dp)
- 100 mm = 3.937 in (to 3dp)
- 1000 mm = 39.370 in (to 3dp)

Here are some a few quick simple conversion facts from inches to mm.

- 1 in = 25.4 mm
- 10 in = 254 mm
- 100 in = 2,540 mm
- 1000 in = 25,400 mm

Take a look at some more of our resources similar to our mm to inches conversion calculator.

Our conversion calculators will help you to convert between units of measure.

We have a range of calculators so that it is easy to select the type of measures you want to convert.

Our length calculators will allow you to convert between a much larger range of different lengths including km, m, cm, mm, inches, feet, yards and miles.

Our area calculators will allow you to convert between a range of different areas including sq. km, sq. m, sq. cm, acres, hectares, sq. inches, sq. feet, sq. yards and sq. miles.

Our unit converter weight calculator will allow you to convert between a range of different weights including g, mg, kg, oz, lb and tons.

Here are some of our specific online calculators for converting between two units of measure.

The following web information page is all about converting measurements from metric to standard units.

Every effort has been made to ensure that the Length Conversion calculator on this page is as accurate as possible.

If you wish to double check that the conversion that you wish to make is correct, or if the conversion that you are looking for is not here, use the link below which will open an online conversion checker in a new browsing window.

This online converter deals with many more types of measurement units.

Using the link below will open the onlineconversion checker in a new browswer window.

How to Print or Save these sheets

Need help with printing or saving?

Follow these 3 easy steps to get your worksheets printed out perfectly!

How to Print or Save these sheets

Need help with printing or saving?

Follow these 3 easy steps to get your worksheets printed out perfectly!

Return to Math Conversion Charts

Return from mm to inches conversion calculator to Math Salamanders Homepage

Math-Salamanders.com

The Math Salamanders hope you enjoy using these free printable Math worksheets and all our other Math games and resources.

We welcome any comments about our site or worksheets on the Facebook comments box at the bottom of every page.

Search here!

Looking for some fun printable math games?

We have some great games for you to play in our Math Games e-books!

- Online Times Table Practice
- Online + and - Practice
- Times Table Worksheets
- Geometry Sheets
- Fraction Sheets
- Money Sheets
- Math Games
- Fun Math Puzzles & Activities
- Math Help Pages
- Math Word Problems

Check out our *LATEST* webpages.

Take a look at all our latest worksheets!

Have a look at some of our most popular pages to see different Math activities and ideas you could use with your child

- List of Geometric Shapes
- Equivalent Fractions
- Printable Shapes
- 3d Geometric Shapes
- Perimeter Worksheets
- Reverse Percentage Calculator

If you are a regular user of our site and appreciate what we do, please consider making a small donation to help us with our costs.

Get a free sample copy of our Math Salamanders Dice Games book with each donation!

Looking for some cool math certificates to hand out?

A certificate is a great way to praise achievement in math learning.

Check out our printable math certificate collection!

Looking for a new direction in your life?

Got a hobby or passion you want to share?

Looking to get a better work-life balance?

Create your own business from the comfort of your home...

Click here for my story!

## New! Comments

Have your say about the Math resources on this page! Leave me a comment in the box below.