Decameter to Astronomical unit Converter (and vice versa)

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

This converter allows you to convert decameters [dam] to astronomical units [au] or astronomical units [au] to decameters [dam]. 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 decameter [dam] ≈ 6.685 * 10-11 astronomical units [au]1 astronomical unit [au] ≈ 1.496 * 1010 decameters [dam]

Convert decameters to astronomical units

There are two simple ways to convert decameters [dam] to astronomical units [au]. In the first calculation method, the value in decameters [dam] is divided by the rounded conversion factor of 1.496 * 1010. The second method multiplies the value in decameters [dam] by the rounded conversion factor of 6.685 * 10-11.

  • Astronomical units [au] ≈ decameters [dam] ÷ (1.496 * 1010)
  • Astronomical units [au] ≈ decameters [dam] * 6.685 * 10-11

However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of decameters [dam] to astronomical units [au] can be achieved using the following calculation method.

  • Astronomical units [au] = decameters [dam] ÷ 116,835 ÷ 128,042

Convert astronomical units to decameters

Converting astronomical units [au] to decameters [dam] is easy and can be done in two ways. The first method involves multiplication, in which the value in astronomical units [au] is multiplied by the rounded conversion factor of 1.496 * 1010. The second variant is a division. Here, the value in astronomical units [au] is divided by the rounded conversion factor of 6.685 * 10-11.

  • Decameters [dam] ≈ astronomical units [au] * 1.496 * 1010
  • Decameters [dam] ≈ astronomical units [au] ÷ (6.685 * 10-11)

However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of astronomical units [au] to decameters [dam] can be achieved using the following calculation method.

  • Decameters [dam] = astronomical units [au] * 116,835 * 128,042

Converter

Decimal places

How it's calculated

Factor: 
≈ 1.496 * 1010
Astronomical units = Decameters ÷ 116,835 ÷ 128,042
Decameters = Astronomical units * 116,835 * 128,042

To all available units

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