League to Parsec Converter

Length Converter

31 units available

Decimals:

From

To

1.564659e-13

1 lea = 1.564659e-13 pc

Formula:

pc = lea × 1.564659e-13

With your value: 1 lea = 1.564659e-13 pc

How big is that?

Everyday references on a logarithmic scale, all expressed in league so you can sanity-check the result.

Olympic pool (1/97 your value)0.0104 lea

Football pitch (length) (1/46 your value)0.0217 lea

Eiffel Tower (1/15 your value)0.0684 lea

Burj Khalifa (1/5.8 your value)0.171 lea

Your value1.00 lea

Marathon (8.7× your value)8.74 lea

Other League to Parsec conversions

2 lea to pc 3 lea to pc 4 lea to pc 5 lea to pc 6 lea to pc 7 lea to pc 8 lea to pc

League to Parsec Conversion Table

League (lea)	Parsec (pc)
0.5	7.823293e-14
1	1.564659e-13
2	3.129317e-13
5	7.823293e-13
10	1.564659e-12
15	2.346988e-12
20	3.129317e-12
25	3.911647e-12
50	7.823293e-12
100	1.564659e-11
250	3.911647e-11
500	7.823293e-11
1000	1.564659e-10

Parsec to League Conversion Table

Parsec (pc)	League (lea)
0.5	3.195585e+12
1	6.391171e+12
2	1.278234e+13
5	3.195585e+13
10	6.391171e+13
15	9.586756e+13
20	1.278234e+14
25	1.597793e+14
50	3.195585e+14
100	6.391171e+14
250	1.597793e+15
500	3.195585e+15
1000	6.391171e+15

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

League (lea)

Length

Exact conversion

Traceable to the metre, defined by fixing the speed of light in vacuum at 299 792 458 m/s. Imperial lengths derive from the 1959 international yard (0.9144 m exactly).

Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

Bureau International des Poids et Mesures · Reviewed 2026-07-01

Parsec (pc)

Length

Exact conversion

One parsec is 648 000/π astronomical units ≈ 3.085 677 581 × 10¹⁶ m.

Source: IAU Resolution B2 (2012) — definition of the astronomical unit; IAU B2 (2015) nominal values

International Astronomical Union · Reviewed 2026-07-01

How to Convert League to Parsec

To convert from League (lea) to Parsec (pc), multiply the value by 1.564659e-13.

Formula: pc = lea × 1.564659e-13

Reverse: lea = pc × 6.391171e+12

Step-by-Step Example

Start with your value in League. For example: 5 lea
Multiply by the conversion factor: 5 x 1.564659e-13
The result is: 7.823293e-13 pc

About League

The league (lea) is a unit of distance and length. One league equals 4828.032 metres. UnitConvertLab converts it against every other length unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: length calculations, engineering and science, education.

About Parsec

The parsec is the distance at which one astronomical unit subtends an angle of one arcsecond, about 3.26 light years. Professional astronomers prefer it to the light year.

Common uses: astrophysics, star catalogues, cosmology.

Frequently Asked Questions

How many Parsec are in 1 League?

There are exactly 1.564659e-13 Parsec in 1 League. This means the conversion factor from League to Parsec is 1.564659e-13.

What is the formula to convert League to Parsec?

The formula to convert League to Parsec is: pc = lea × 1.564659e-13. For example, to convert 10 League to Parsec, you would multiply 10 by 1.564659e-13.

What is a League?