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Astronomical Unit Converter — result sheet
Convert astronomical units to metres, kilometres, and miles using the exact SI-defined astronomical unit.
Inputs used
Results
Visual chart
Breakdown
Calculation steps
Returned data table
Formula and methodology
Formula: 1 au = 149,597,870,700 m; km = au × 149,597,870.7; miles = metres/1609.344.
The astronomical unit is a defined distance useful for Solar System scales. The calculator keeps the exact SI definition and adds common metric and international-mile displays.
This result follows the calculator's declared inputs, precision, validation boundaries, and model limits.
Input contract
- Astronomical units (au) — au; minimum -1000000000; maximum 1000000000
Worked example
| Input | Value |
|---|---|
| Astronomical units (au) | 1 |
1 au = 149,597,870.7 km, or about 92,955,807.3 international miles.
Assumptions and limits
- The input is a signed distance expressed in astronomical units; negative values can represent a directed coordinate rather than a physical distance magnitude.
- The mile result uses the international mile exactly equal to 1,609.344 metres.
- This is a unit conversion, not an orbital-distance or ephemeris calculation.
Calculator note
Source and methodology
Use the official WorldCalculate methodology policy for the source, formula, precision, and boundary standards behind this calculator.
Planning estimate, not financial, medical, legal, or professional advice. © WorldCalculate — reuse with attribution. Built and curated by Hassan ALRowaie.
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