How many ri in 1 millimetre?
The answer is 2.5464731347084E-7.
We assume you are converting between ri [Japan] and millimetre.
You can view more details on each measurement unit: ri or
millimetre
The SI base unit for length is the metre.
1 metre is equal to 0.00025464731347084 ri, or 1000 millimetre.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between ri [Japan] and millimetres.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of ri to millimetre

1 ri to millimetre = 3927000 millimetre

2 ri to millimetre = 7854000 millimetre

3 ri to millimetre = 11781000 millimetre

4 ri to millimetre = 15708000 millimetre

5 ri to millimetre = 19635000 millimetre

6 ri to millimetre = 23562000 millimetre

7 ri to millimetre = 27489000 millimetre

8 ri to millimetre = 31416000 millimetre

9 ri to millimetre = 35343000 millimetre

10 ri to millimetre = 39270000 millimetre

››Want other units?

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

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.

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