Convert Inch to Astronomical Unit
1 inch = 1.6978851e-13 astronomical units (in to AU).
Need to move between inches and astronomical units? A inch is smaller than a astronomical unit — it takes 5,889,680,000,000 of them to make a single astronomical unit. One astronomical unit works out to 5,889,680,000,000 inches in the other direction. The converter above does this in real time, and the reference chart lists the values that come up most often.
1 in = 1.6978851e-13 AU
How to convert Inches to Astronomical Units
Multiply the inch value by 1.69789e-13 to get astronomical units.
Example: 10 inches = 1.69789e-12 astronomical units.
Inch to Astronomical Unit Conversion Chart
| Inches | Astronomical Units |
|---|---|
| 1 in | 1.6978851e-13 AU |
| 2 in | 3.3957703e-13 AU |
| 3 in | 5.0936554e-13 AU |
| 5 in | 8.4894256e-13 AU |
| 10 in | 1.6978851e-12 AU |
| 20 in | 3.3957703e-12 AU |
| 25 in | 4.2447128e-12 AU |
| 50 in | 8.4894256e-12 AU |
| 100 in | 1.6978851e-11 AU |
| 1000 in | 1.6978851e-10 AU |
Frequently Asked Questions
- How many astronomical units are in a inch?
- There are 1.6978851e-13 astronomical units in 1 inch.
- How do you convert inches to astronomical units?
- Multiply the inch value by 1.69789e-13 to get astronomical units.
- What is 5 inches in astronomical units?
- 5 inches equals 8.4894256e-13 astronomical units.
- What is 100 inches in astronomical units?
- 100 inches equals 1.6978851e-11 astronomical units.
- What is 1 astronomical unit in inches?
- 1 astronomical unit equals 5,889,679,900,000 inches.
- Is this inch to astronomical unit converter free?
- Yes. The converter is free, needs no sign-up, and runs entirely in your browser — the values you enter never leave your device.