📐 Decimeters to Astronomical Units Converter

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1 decimeter =
6.68459 × 10⁻¹³ astronomical units
1 astronomical unit =
1,495,978,707,000 decimeters
Formula
AU = dm × 6.68459 × 10⁻¹³
Handy values
100 dm = 6.68459 × 10⁻¹¹ AU · 1,000 dm = 6.68459 × 10⁻¹⁰ AU · 10,000 dm = 6.68459 × 10⁻⁹ AU

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⚡ Decimeters to Astronomical Units: the quick answer

1 dm = 6.68459 × 10⁻¹³ AU 1 decimeter equals 6.68459 × 10⁻¹³ astronomical units

To convert decimeters to astronomical units, multiply the value by 6.68459 × 10⁻¹³. To go the other way, multiply astronomical units by 1,495,978,707,000 to get decimeters.

↔ Convert astronomical units to decimeters instead

🧮 Formula

Decimeters to Astronomical Units
AU = dm × 6.68459 × 10⁻¹³
Astronomical Units to Decimeters
dm = AU × 1,495,978,707,000

Where

  • dm = the length in decimeters
  • AU = the length in astronomical units
Every unit here is defined by its length in meters, so the conversion factor is (meters per decimeter) ÷ (meters per astronomical unit).

📊 Decimeters to Astronomical Units conversion table

Decimeters (dm)Astronomical Units (AU)
1 dm6.68459 × 10⁻¹³ AU
5 dm3.34229 × 10⁻¹² AU
10 dm6.68459 × 10⁻¹² AU
25 dm1.67115 × 10⁻¹¹ AU
50 dm3.34229 × 10⁻¹¹ AU
100 dm6.68459 × 10⁻¹¹ AU
250 dm1.67115 × 10⁻¹⁰ AU
500 dm3.34229 × 10⁻¹⁰ AU
1,000 dm6.68459 × 10⁻¹⁰ AU
2,500 dm1.67115 × 10⁻⁹ AU
5,000 dm3.34229 × 10⁻⁹ AU
10,000 dm6.68459 × 10⁻⁹ AU
100,000 dm6.68459 × 10⁻⁸ AU
1,000,000 dm6.68459 × 10⁻⁷ AU

✏️ Worked examples

Convert 25 decimeters to astronomical units

25 dm × 6.68459 × 10⁻¹³ = 1.67115 × 10⁻¹¹ AU

Try this example →

Convert 250 decimeters to astronomical units

250 dm × 6.68459 × 10⁻¹³ = 1.67115 × 10⁻¹⁰ AU

Try this example →

📘 About these units

Decimeter (dm). A decimeter is one tenth of a meter (10 centimeters), used mostly in schools and some sciences.

Astronomical unit (AU). An astronomical unit is the average distance from the Earth to the Sun, about 149.6 million kilometers.

❓ Frequently asked questions

How many astronomical units are in one decimeter?

There are 6.68459 × 10⁻¹³ astronomical units in one decimeter.

How do I convert decimeters to astronomical units?

Multiply the number of decimeters by 6.68459 × 10⁻¹³. For example, 10 decimeters equal 6.68459 × 10⁻¹² astronomical units.

How many decimeters are in one astronomical unit?

One astronomical unit equals 1,495,978,707,000 decimeters.

How many astronomical units is 1,000 decimeters?

6.68459 × 10⁻¹⁰ astronomical units. Other common values: 100 decimeters = 6.68459 × 10⁻¹¹ astronomical units and 10,000 decimeters = 6.68459 × 10⁻⁹ astronomical units.

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