Astronomical Unit Converter
Convert between astronomical units with precision for your space calculations
Astronomical Conversion Tool
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About This Tool
This astronomical converter tool allows you to convert between different units of astronomical distance and measurement. Whether you're an astronomer, student, or space enthusiast, this tool provides accurate conversions for your cosmic calculations.
The converter uses precise astronomical constants and built-in JavaScript functions for calculations. All conversions are based on internationally recognized standards.
Common Conversions
1 Astronomical Unit ≈ 149,597,870.7 kilometers
1 Light-year ≈ 9.461 × 10¹² kilometers
1 Parsec ≈ 3.262 light-years
Distance to the Moon ≈ 384,400 kilometers (0.00257 AU)
Distance to the Sun ≈ 1 AU (by definition)
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