Take advantage of the benefits of registration! As a registered user, the conversions you add to 'Your Favorites' are saved to your account so they follow you wherever you go for fast access anywhere! GPA inputs and calculations too. You can also post to our forums, create a profile, and more! Click here for our simple sign-up page

Inches to millimeters (in to mm) Metric conversion calculator

Welcome to our inches to millimeters (in to mm) conversion calculator. You can enter a value in either the inches or millimeters input fields. For an understanding of the conversion process, we include step by step and direct conversion formulas. If you'd like to perform a different conversion, just select between the listed Length units in the 'Select between other Length units' tab below or use the search bar above. Tip: Use the swap button to switch from converting inches to millimeters to millimeters to inches.

inches (in)

millimeters (mm)

Add to Favorites
Add to site favorites
(not bookmarks)
Swap
< == >
1 in = 25.4 mm1 mm = 0.03937008 in

Algebraic Steps / Dimensional Analysis Formula
in *2.54 cm
1 in
*10 mm
1 cm
= mm

Direct Conversion Formula
in *25.4 mm
1 in
= mm

centimeters 0
feet 0
inches 0
kilometers 0
light-years 0
meters 0
miles 0
nautical miles 0
yards 0
If you would like to switch between Length units, select from the tables below

< == >












Active Users

Related pages


weight converter from kg to stones and poundsfl oz to ml converteruyu currency1800 grams in pounds and ouncesconvert lbs and oz to kgmetric conversion metres to feet8ft to mmconvert kilo to poundlitres to cubic litresfeet to meter conversionsconvert pounds to kilos and stonesdollar to uk pound conversionfeet to metres squaredmilliliters to pintsdollars converter to poundsconverting cms to inchesknots to km formulafoot to meter converterconverter cm to ftconvert cup to ozconvert kilogram to poundsconvert 225g to ouncesconversion sqft to sqmconverting kgs to lbsdeciliter to mldollar converter to poundscup to tablespoon conversionkilometers to yardslitres to gallons formulastones and pounds to kgconversion kms to milesbwp currencymetric inch convertergrams in kilosconvert kg to stonesaustralian dollar conversioninr to sri lankan rupeeteaspoons in a mlmeters to feet conversionslbs to grams conversion tablekrw usd conversionconvert us dollars to uk sterlinghungarian currency converterfeet metric converterkm to mile conversion350 grams to ozmm cubed to cm cubedlbs to kilo conversionuk pound rate in indian rupeemiles to kilweight converter kilo to stonesounces in a gramkilogram to gramconvert km to nautical milesconversion square meters to feethow to convert from square feet to square meters16 ounce to gramsconvert cms to feetconversion pounds to gramspak rupeelitres per 100km conversionsqm to sqmmconvert cubic yards to cubic metersconvert metres to acresconvert 1kg to lbsmetres to feet calculatorsquare metre to square feet converter1 oz to grconvert km to nautical milesconverting stones to kilogramsconvert meters per second to mphml to fluid ozformula to convert meters to centimetersconverter mile to kmconvert inchs to cmconverter centimetres to inchesconvert millimeters to metersconverter miles to km