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Astronomical unit to Millimeter (AU → mm)

Convert astronomical unit to millimeter instantly. The conversion factor below is exact by international definition.

Realtime·length·astronomical
Exact
AU
× 149,597,870,700,000
mm
149,597,870,700,000
Precision [auto]
6

📐AU to mm formulaExact

mm = AU × 1.495979e+14
Inverse: AU = mm × 6.684587e-15

Worked example: 1 AU = 1.495979e+14 mm

ℹ️About these units

Astronomical unit (AU)
Source: IAU 2012 definition.
Millimeter (mm)

📊Reference table: AU → mm

Astronomical unit (AU)Millimeter (mm)
1149,597,870,700,000
2299,195,741,400,000
5747,989,353,500,000
101,495,978,707,000,000
152,243,968,060,500,000
202,991,957,414,000,000
253,739,946,767,500,000
507,479,893,535,000,000
10014,959,787,070,000,000
25037,399,467,675,000,000
50074,798,935,350,000,000
750112,198,403,025,000,000
1,000149,597,870,700,000,000

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: mm → AUAU → mAU → kmAU → dmAU → cmAU → μmAU → nmAU → inAU → ft

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