Centimeters to Light-years Converter

1 centimeter (cm) equals 1.0570008 × 10-18 light-years (ly).

Quick answer

  • 1 centimeter = 1.0570008 × 10-18 light-years
  • 1 light-year = 9.4607305 × 1017 centimeters
  • Formula: ly = cm ÷ 9.4607305 × 1017

1 centimeter = 1.0570008 × 10-18 light-years

How to convert centimeters to light-years

ly = cm ÷ 9.4607305 × 1017

To convert centimeters to light-years, divide the number of centimeters by 9.4607305 × 1017.

Example: 18 cm to ly

  1. Start with the value in centimeters: 18 cm.
  2. Divide by 9.4607305 × 1017: 18 ÷ 9.4607305 × 1017 = 1.9026015 × 10-17.
  3. Result: 18 centimeters = 1.9026015 × 10-17 light-years.

Going the other way, 1 light-year = 9.4607305 × 1017 centimeters, so to convert light-years back to centimeters you multiply by the same number. See light-years to centimeters.

Centimeters to light-years conversion table

Centimeters (cm)Light-years (ly)
0.25 cm 2.6425021 × 10-19 ly
0.5 cm 5.2850042 × 10-19 ly
0.75 cm 7.9275063 × 10-19 ly
1 cm 1.0570008 × 10-18 ly
1.5 cm 1.5855013 × 10-18 ly
2 cm 2.1140017 × 10-18 ly
2.5 cm 2.6425021 × 10-18 ly
3 cm 3.1710025 × 10-18 ly
4 cm 4.2280033 × 10-18 ly
5 cm 5.2850042 × 10-18 ly
6 cm 6.342005 × 10-18 ly
7 cm 7.3990058 × 10-18 ly
8 cm 8.4560067 × 10-18 ly
9 cm 9.5130075 × 10-18 ly
10 cm 1.0570008 × 10-17 ly
11 cm 1.1627009 × 10-17 ly
12 cm 1.268401 × 10-17 ly
13 cm 1.3741011 × 10-17 ly
14 cm 1.4798012 × 10-17 ly
15 cm 1.5855013 × 10-17 ly
16 cm 1.6912013 × 10-17 ly
17 cm 1.7969014 × 10-17 ly
18 cm 1.9026015 × 10-17 ly
19 cm 2.0083016 × 10-17 ly
20 cm 2.1140017 × 10-17 ly
21 cm 2.2197018 × 10-17 ly
22 cm 2.3254018 × 10-17 ly
23 cm 2.4311019 × 10-17 ly
24 cm 2.536802 × 10-17 ly
25 cm 2.6425021 × 10-17 ly
26 cm 2.7482022 × 10-17 ly
27 cm 2.8539023 × 10-17 ly
28 cm 2.9596023 × 10-17 ly
29 cm 3.0653024 × 10-17 ly
30 cm 3.1710025 × 10-17 ly
31 cm 3.2767026 × 10-17 ly
32 cm 3.3824027 × 10-17 ly
33 cm 3.4881028 × 10-17 ly
34 cm 3.5938028 × 10-17 ly
35 cm 3.6995029 × 10-17 ly

More cm to ly values

What is a centimeter?

The centimeter (also spelled centimetre) is a metric unit of length equal to one hundredth of a meter.

More about centimeters →

What is a light-year?

A light-year is the distance light travels in one year, about 9.46 trillion kilometers or 5.88 trillion miles.

More about light-years →

Convert centimeters to other units

Convert other units to light-years

Frequently asked questions

How many light-years are in a centimeter?

One centimeter is 1.0570008e-18 light-years.

How many centimeters are in a light-year?

One light-year is 9.4607305e17 centimeters.

What is the formula to convert centimeters to light-years?

ly = cm ÷ 9.4607305 × 10^17.