Milligram to Astronomical unit

Convert Milligram to Astronomical unit instantly. Free online scientific unit converter with exact formula, conversion table and FAQ.

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Formula

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Formula

astronomical unit = milligram × 6.684587e-18

milligram = astronomical unit × 1.495979e+17

Conversion table

1 mg6.684587e-18 AU
5 mg3.342294e-17 AU
10 mg6.684587e-17 AU
20 mg1.336917e-16 AU
50 mg3.342294e-16 AU
100 mg6.684587e-16 AU
500 mg3.342294e-15 AU
1000 mg6.684587e-15 AU
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Frequently asked questions

What is the source unit in this conversion?

The source unit is the milligram (mg). Milligram is 0.001 gram units.

What is the destination unit in this conversion?

The destination unit is the astronomical unit (AU). An astronomical unit is the mean Earth-Sun distance.

How do I convert milligram to astronomical unit?

Multiply the milligram value by 6.684587e-18. For example, 10 mg × 6.684587e-18 = 6.684587e-17 AU.

Is the milligram to astronomical unit conversion exact?

Yes. The relationship between these units is a fixed mathematical or SI-defined ratio, so the conversion factor is exact rather than a measured approximation.

Where is this conversion commonly used?

It's used whenever a value expressed in milligram needs to be compared with, or reported in, astronomical unit, such as in engineering, scientific, or laboratory calculations.

Can I convert astronomical unit back to milligram?

Yes. Multiply the astronomical unit value by 1.495979e+17 to get milligram.

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About this conversion

This page converts milligram (mg) to astronomical unit (AU) within the scientific units converter.

Milligram is 0.001 gram units.

An astronomical unit is the mean Earth-Sun distance.

The formula is astronomical unit = milligram × 6.684587e-18, based on each unit's fixed relationship to the scientific converter's reference units.

The conversion is exact, since it relies on a fixed numerical ratio between the two units rather than a measured or approximate value.

Use the calculator above for instant results, or the table below for common milligram values already converted to astronomical unit.