ConvertNavi

Light-year to Meter (ly → m)

Convert light-year to meter instantly. The conversion factor below is exact by international definition.

Realtime·length·astronomical
Exact
ly
× 9,460,730,472,580,800
m
9,460,730,472,580,800
Mixed: 9,460,730,472,580,800 m 0 cm
Precision [auto]
6

📐ly to m formulaExact

m = ly × 9.460730e+15
Inverse: ly = m × 1.057001e-16

Worked example: 1 ly = 9.460730e+15 m

ℹ️About these units

Light-year (ly)
Source: IAU: 1 ly = 365.25 d × c (exact).
Meter (m)
SI base unit of length, used worldwide.

📊Reference table: ly → m

Light-year (ly)Meter (m)
19,460,730,472,580,800
218,921,460,945,161,600
547,303,652,362,904,000
1094,607,304,725,808,000
15141,910,957,088,712,000
20189,214,609,451,616,000
25236,518,261,814,520,000
50473,036,523,629,040,000
100946,073,047,258,080,000
2502,365,182,618,145,200,000
5004,730,365,236,290,400,000
7507,095,547,854,435,600,000
1,0009,460,730,472,580,800,000

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

🔁Reverse & related

Reverse: m → lyly → kmly → dmly → cmly → mmly → μmly → nmly → inly → ft

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