Convert Astronomical Unit to Decimeter
Convert astronomical units to decimeters by entering a value below.
How to Convert Astronomical Units to Decimeters
The astronomical unit and decimeter are both units of length. By definition, 1 astronomical unit equals exactly 1.496e12 decimeters. This means to convert astronomical units to decimeters, you multiply by 1.496e12.
Formula
Step-by-Step Example
Convert 5 AU to decimeters:
We need to convert astronomical units to decimeters
Since 1 AU = 1.496e12 dm, multiply by 1.496e12
5 × 1.496e12 = 7.48e12
5 AU = 7.48e12 dm
Astronomical Unit to Decimeter Conversion Table
Quick reference table for common astronomical unit to decimeter conversions. Click any value for detailed calculation.
| Astronomical Units (AU) | Decimeters (dm) |
|---|---|
| 0.1 AU | 149600000000 dm |
| 0.5 AU | 748000000000 dm |
| 1 AU | 1.496e12 dm |
| 2 AU | 2.992e12 dm |
| 5 AU | 7.48e12 dm |
| 10 AU | 1.496e13 dm |
| 25 AU | 3.74e13 dm |
| 50 AU | 7.48e13 dm |
| 100 AU | 1.496e14 dm |
About These Units
Astronomical Unit (AU)
An astronomical unit (AU) is the average distance from Earth to the Sun: approximately 149.6 million kilometers or 93 million miles. AUs measure distances within our solar system. Mars is 1.52 AU from the Sun, Jupiter is 5.2 AU.
Decimeter (dm)
A decimeter (dm) is a metric unit of length equal to 1/10 of a meter, 10 centimeters, or approximately 3.94 inches. Decimeters are commonly used in Europe for measuring furniture dimensions, fabric lengths, and in educational contexts.
Frequently Asked Questions
How do I convert astronomical units to decimeters?
To convert astronomical units to decimeters, multiply the value by 1.496e12. For example, 10 AU = 1.496e13 dm.
How many decimeters are in 1 astronomical unit?
1 astronomical unit equals 1.496e12 decimeters.
What is the formula for astronomical units to decimeters?
The formula is: dm = AU × 1.496e12.