ConvertNavi

Foot to Light-year (ftly)

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

Realtime·length·imperial
Exact
ft
× 0
ly
0
Precision [auto]
6

📐ft to ly formulaExact

ly = ft × 3.221739e-17
Inverse: ft = ly × 3.103914e+16

Worked example: 1 ft = 3.221739e-17 ly

ℹ️About these units

Foot (ft)
Source: 1 ft = 12 in = 0.3048 m exact.
Light-year (ly)
Source: IAU: 1 ly = 365.25 d × c (exact).

📊Reference table: ftly

Foot (ft)Light-year (ly)
10
20
50
100
150
200
250
500
1000
2500
5000
7500
1,0000

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

🔁Reverse & related

🔌API & widget

GET https://convertnavi.com/api/v1/convert?value=10&from=foot&to=light-year
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