›› Convert millimetre to span


Did you mean to convert megametre
to span

›› More information from the unit converter

How many mm in 1 span? The answer is 228.6.
We assume you are converting between millimetre and span.
You can view more details on each measurement unit:
mm or span
The SI base unit for length is the metre.
1 metre is equal to 1000 mm, or 4.3744531933508 span.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimetres and span.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of mm to span

1 mm to span = 0.00437 span

10 mm to span = 0.04374 span

50 mm to span = 0.21872 span

100 mm to span = 0.43745 span

200 mm to span = 0.87489 span

500 mm to span = 2.18723 span

1000 mm to span = 4.37445 span

›› Want other units?

You can do the reverse unit conversion from span to mm, or enter any two units below:

Enter two units to convert


›› Common length conversions

mm to cable
mm to em
mm to metric mile
mm to klick
mm to terameter
mm to click
mm to rood
mm to megameter
mm to kiloparsec
mm to stadion

›› Definition: Millimeter

A millimetre (American spelling: millimeter, symbol mm) is one thousandth of a metre, which is the International System of Units (SI) base unit of length. The millimetre is part of a metric system. A corresponding unit of area is the square millimetre and a corresponding unit of volume is the cubic millimetre.

›› Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!