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Convert a.u. of length to millimeter

Convert a.u. of length to millimeter with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.

a.u. of length to millimeter

millimeter—

Quick answer

1 a.u. of length = 5.29177249000E-8 millimeter.

Formula

millimeter = a.u. of length × 5.291772490000100000000000000e-8

Precision

The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.

How to convert a.u. of length to millimeter

Enter a value in a.u. of length.
Scale the source number by 5.291772490000100000000000000e-8 to express the same quantity in millimeter.
Round the displayed millimeter value only when needed.

About these units

a.u. of length is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is a.u., b. millimeter is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is mm.

Explore related conversions

a.u. of length to millimeter conversion table

a.u. of length	millimeter
0 a.u. of length	0e-35 millimeter
1 a.u. of length	5.29177249000e-8 millimeter
5 a.u. of length	2.64588624500e-7 millimeter
10 a.u. of length	5.29177249000e-7 millimeter
25 a.u. of length	0.00000132294312250 millimeter
100 a.u. of length	0.00000529177249000 millimeter

Frequently asked questions

How do I convert from a.u. of length to millimeter?

Scale the source number by 5.291772490000100000000000000e-8 to express the same quantity in millimeter.

What formula does CalculatorHQ use for a.u. of length to millimeter?

millimeter = a.u. of length × 5.291772490000100000000000000e-8

How should I round the result?

The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.

Can I convert millimeter back to a.u. of length?

Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.