Feet to Lightyears

Bookmark Page Lightyears to Feet (Swap Units)


Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

Note: For a pure decimal result please select 'decimal' from the options above the result.

Show formula
ly =
ft * 0.000000000000000032217
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Show result in exponential format
More information: Feet
Feet to Lightyears table - Click here for table options
Feet Lightyears
0ft 0.00ly
1ft 0.00ly
2ft 0.00ly
3ft 0.00ly
4ft 0.00ly
5ft 0.00ly
6ft 0.00ly
7ft 0.00ly
8ft 0.00ly
9ft 0.00ly
10ft 0.00ly
11ft 0.00ly
12ft 0.00ly
13ft 0.00ly
14ft 0.00ly
15ft 0.00ly
16ft 0.00ly
17ft 0.00ly
18ft 0.00ly
19ft 0.00ly
Feet Lightyears
20ft 0.00ly
21ft 0.00ly
22ft 0.00ly
23ft 0.00ly
24ft 0.00ly
25ft 0.00ly
26ft 0.00ly
27ft 0.00ly
28ft 0.00ly
29ft 0.00ly
30ft 0.00ly
31ft 0.00ly
32ft 0.00ly
33ft 0.00ly
34ft 0.00ly
35ft 0.00ly
36ft 0.00ly
37ft 0.00ly
38ft 0.00ly
39ft 0.00ly
Feet Lightyears
40ft 0.00ly
41ft 0.00ly
42ft 0.00ly
43ft 0.00ly
44ft 0.00ly
45ft 0.00ly
46ft 0.00ly
47ft 0.00ly
48ft 0.00ly
49ft 0.00ly
50ft 0.00ly
51ft 0.00ly
52ft 0.00ly
53ft 0.00ly
54ft 0.00ly
55ft 0.00ly
56ft 0.00ly
57ft 0.00ly
58ft 0.00ly
59ft 0.00ly
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In 1959 the international yard and pound agreement (between the United States and countries of the Commonwealth of Nations) defined a yard as being exactly 0.9144 metres, which in turn defined the foot as being exactly 0.3048 metres (304.8 mm).

ly =
ft * 0.000000000000000032217


A lightyear is the distance that light travels in one year. Since there are various definitions for the length of a year, there are correspondingly slightly different values for a lightyear. One lightyear corresponds to about 9.461e15 m, 5.879e12 mi, or 63239.7 AU, or 0.3066 pc.

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