Chain to Light day Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert chains [ch] to light days [ld] or light days [ld] to chains [ch]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 chain [ch] ≈ 7.766 * 10-13 light days [ld]1 light day [ld] ≈ 1.288 * 1012 chains [ch]

Convert chains to light days

There are two simple ways to convert chains [ch] to light days [ld]. In the first calculation method, the value in chains [ch] is divided by the rounded conversion factor of 1.288 * 1012. The second method multiplies the value in chains [ch] by the rounded conversion factor of 7.766 * 10-13.

  • Light days [ld] ≈ chains [ch] ÷ (1.288 * 1012)
  • Light days [ld] ≈ chains [ch] * 7.766 * 10-13

However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of chains [ch] to light days [ld] can be achieved using the following calculation method.

  • Light days [ld] = chains [ch] ÷ 7,040,136 ÷ 36,792 * 201,168 ÷ 106

Convert light days to chains

Converting light days [ld] to chains [ch] is easy and can be done in two ways. The first method involves multiplication, in which the value in light days [ld] is multiplied by the rounded conversion factor of 1.288 * 1012. The second variant is a division. Here, the value in light days [ld] is divided by the rounded conversion factor of 7.766 * 10-13.

  • Chains [ch] ≈ light days [ld] * 1.288 * 1012
  • Chains [ch] ≈ light days [ld] ÷ (7.766 * 10-13)

However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of light days [ld] to chains [ch] can be achieved using the following calculation method.

  • Chains [ch] = light days [ld] * 7,040,136 * 36,792 ÷ 201,168 * 106

Converter

Decimal places

How it's calculated

Factor: 
≈ 1.288 * 1012
Light days = Chains ÷ 7,040,136 ÷ 36,792 * 201,168 ÷ 106
Chains = Light days * 7,040,136 * 36,792 ÷ 201,168 * 106

To all available units

Chains

Light hours

Chains

Light minutes

Chains

Light seconds

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Light years

Chains

Megaparsecs