tier_1 conversion
Convert inch to astronomical unit
Convert inch to astronomical unit with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
inch to astronomical unit
inch to astronomical unit
Quick answer
1 inch = 1.69788512916E-13 astronomical unit.
Formula
astronomical unit = inch × 1.697885129158332105608138104e-13
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert inch to astronomical unit
- Enter a value in inch.
- The conversion is linear, so each inch is worth 1.697885129158332105608138104e-13 astronomical unit.
- Round the displayed astronomical unit value only when needed.
About these units
inch is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is in. astronomical unit is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is AU, UA.
Explore related conversions
inch to astronomical unit conversion table
| inch | astronomical unit |
|---|---|
| 0 inch | 0e-40 astronomical unit |
| 1 inch | 1.69788512916e-13 astronomical unit |
| 5 inch | 8.48942564579e-13 astronomical unit |
| 10 inch | 1.69788512916e-12 astronomical unit |
| 25 inch | 4.24471282290e-12 astronomical unit |
| 100 inch | 1.69788512916e-11 astronomical unit |
Frequently asked questions
How do I convert from inch to astronomical unit?
The conversion is linear, so each inch is worth 1.697885129158332105608138104e-13 astronomical unit.
What formula does CalculatorHQ use for inch to astronomical unit?
astronomical unit = inch × 1.697885129158332105608138104e-13
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert astronomical unit back to inch?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.