Logo

🌌 Convert Astronomical Units to Kilometers

Convert astronomical units to kilometers.

Free online au to km with instant results, conversion formula, examples, and detailed guide

Interactive AU to KM Converter

Convert Astronomical Units to Kilometers instantly with our interactive calculator

πŸ’‘ Did you know? Originally defined as 1/10,000,000 of the distance from equator to North Pole

Quick Convert
1 Astronomical Units
=
149597871 Kilometers
Quick Convert
0.5 Astronomical Units
=
74798935 Kilometers
Quick Convert
2 Astronomical Units
=
299195741 Kilometers
Quick Convert
5 Astronomical Units
=
747989353 Kilometers

AU to KM Conversion Formula

Kilometers = Astronomical Units Γ— 149597870.7
Simple multiplication formula

Step-by-step conversion:

  1. Enter your Astronomical Units value
  2. Multiply by 149597870.7
  3. Get your result in Kilometers

Example: 10 Astronomical Units = 10 Γ— 149597870.7 = 1495978707 Kilometers

AU to KM Conversion Table

Astronomical UnitsKilometers
1149597871
0.574798935
2299195741
5747989353
101495978707

πŸ’‘ Try these values in the converter above for quick reference

About AU to KM Conversion

The conversion between Astronomical Units and Kilometers is essential for many practical applications. Our interactive converter above provides instant, accurate results using the standard conversion factor of 149597870.7.

Whether you're a student studying length measurements, a professional working with international standards, or someone who needs quick and accurate Astronomical Units to Kilometers conversions, this tool is designed to make your calculations effortless and reliable.

When you need AU to KM conversion:

  • Astronomy
  • Space science

Why use our AU to KM converter?

  • Instant Results: Real-time conversion as you type
  • Accurate Calculations: Uses internationally recognized conversion factors
  • Mobile-Friendly: Works perfectly on all devices
  • Free to Use: No registration or payment required
  • Educational: Includes formula and examples

Common AU to KM Conversions:

1 Astronomical Units
149597871 Kilometers
Γ— 149597870.7
0.5 Astronomical Units
74798935 Kilometers
Γ— 149597870.7
2 Astronomical Units
299195741 Kilometers
Γ— 149597870.7
5 Astronomical Units
747989353 Kilometers
Γ— 149597870.7

Understanding Astronomical Units and Kilometers

Astronomical Units: A length unit commonly used in various applications. Understanding how to convert Astronomical Unitsto other units is essential for accurate measurements and calculations.

Kilometers: Another important lengthunit that's widely used in different contexts. Converting betweenAstronomical Units and Kilometers ensures consistency in your work.

Frequently Asked Questions About AU to KM

How many Kilometers are in 1 Astronomical Units?

1 Astronomical Units equals exactly 149597870.7 Kilometers. This is the standard conversion factor used internationally. You can verify this using our converter above by entering 1 in the Astronomical Units field.

How do I convert Astronomical Units to Kilometers?

To convert Astronomical Units to Kilometers, multiply your Astronomical Units value by 149597870.7. For example: 1 Astronomical Units Γ— 149597870.7 = 149597871 Kilometers. Use our free calculator above for instant results.

What is 2 Astronomical Units in Kilometers?

2 Astronomical Units equals 299195741 Kilometers. This is calculated using the conversion factor 149597870.7. You can verify this calculation using our free converter tool above.

What is the formula for AU to KM conversion?

The formula for AU to KM is: Kilometers = Astronomical Units Γ— 149597870.7. This is a direct multiplication formula. Simply multiply any Astronomical Unitsvalue by 149597870.7 to get the equivalent in Kilometers.

Is this AU to KM converter accurate?

Yes! Our AU to KM converter uses internationally recognized conversion factorsand provides results accurate to multiple decimal places. The calculator is regularly tested and validated against official conversion standards. It's trusted by students, professionals, and anyone needing reliable length conversions.

Can I convert Kilometers back to Astronomical Units?

Yes! Our converter works both ways. You can easily convert Kilometers back to Astronomical Units by using the reverse conversion button or by visiting our length converter page and selecting Kilometers as your input unit.