Convert a.u. of length to attometer Online | Free Length Converter

Switch units
   

Astronomical Unit (a.u.) of Length


The astronomical unit (a.u.) is a unit of length used primarily in astronomy to describe distances within our solar system. It is defined as the average distance between the Earth and the Sun.


Key facts:



  • 1 astronomical unit ≈ 149,597,870.7 kilometers (about 93 million miles)



  • Used to measure distances between planets and other objects in the solar system



  • Provides a convenient scale for expressing space distances that are too large for kilometers but too small for light-years



The astronomical unit helps astronomers communicate and calculate orbits, planetary positions, and space missions with clarity and precision.



Attometer


An attometer (am) is a unit of length in the metric system, equal to one-quintillionth of a meter (1 am = 10⁻¹⁸ meters). This unit is extremely small, even smaller than a femtometer, and is used in theoretical physics to describe distances at the quantum level, such as within particles or in advanced models of spacetime. However, attometers are rarely used in practice because most known physical structures, including subatomic particles, are still larger than this. The attometer mainly appears in scientific equations or hypotheses dealing with concepts beyond current experimental capabilities.




No conversions available for length.

Convert a.u. of length to Other Length Units

🔄 a.u. of length to centimeter
🔄 a.u. of length to inch
🔄 a.u. of length to millimeter
🔄 a.u. of length to kilometer
🔄 a.u. of length to decimeter
🔄 a.u. of length to micrometer
🔄 a.u. of length to nanometer
🔄 a.u. of length to mile
🔄 a.u. of length to yard
🔄 a.u. of length to foot
🔄 a.u. of length to light year
🔄 a.u. of length to exameter
🔄 a.u. of length to petameter
🔄 a.u. of length to terameter
🔄 a.u. of length to gigameter
🔄 a.u. of length to megameter
🔄 a.u. of length to hectometer
🔄 a.u. of length to dekameter
🔄 a.u. of length to micron
🔄 a.u. of length to picometer
🔄 a.u. of length to femtometer
🔄 a.u. of length to attometer
🔄 a.u. of length to megaparsec
🔄 a.u. of length to kiloparsec
🔄 a.u. of length to parsec
🔄 a.u. of length to astronomical unit
🔄 a.u. of length to league
🔄 a.u. of length to nautical league
🔄 a.u. of length to nautical league (int.)
🔄 a.u. of length to league (statute)
🔄 a.u. of length to nautical mile (UK)
🔄 a.u. of length to nautical mile (international)
🔄 a.u. of length to mile (statute)
🔄 a.u. of length to mile (US survey)
🔄 a.u. of length to mile (Roman)
🔄 a.u. of length to kiloyard
🔄 a.u. of length to furlong
🔄 a.u. of length to furlong (US survey)
🔄 a.u. of length to chain
🔄 a.u. of length to chain (US survey)
🔄 a.u. of length to rope
🔄 a.u. of length to rod
🔄 a.u. of length to rod (US survey)
🔄 a.u. of length to perch
🔄 a.u. of length to pole
🔄 a.u. of length to fathom
🔄 a.u. of length to fathom (US survey)
🔄 a.u. of length to ell
🔄 a.u. of length to foot (US survey)
🔄 a.u. of length to link
🔄 a.u. of length to link (US survey)
🔄 a.u. of length to cubit (UK)
🔄 a.u. of length to hand
🔄 a.u. of length to span (cloth)
🔄 a.u. of length to finger (cloth)
🔄 a.u. of length to nail (cloth)
🔄 a.u. of length to inch (US survey)
🔄 a.u. of length to barleycorn
🔄 a.u. of length to mil
🔄 a.u. of length to microinch
🔄 a.u. of length to angstrom
🔄 a.u. of length to X-unit
🔄 a.u. of length to fermi
🔄 a.u. of length to arpent
🔄 a.u. of length to pica
🔄 a.u. of length to point
🔄 a.u. of length to twip
🔄 a.u. of length to aln
🔄 a.u. of length to famn
🔄 a.u. of length to caliber
🔄 a.u. of length to centiinch
🔄 a.u. of length to ken
🔄 a.u. of length to Russian archin
🔄 a.u. of length to Roman actus
🔄 a.u. of length to vara de tarea
🔄 a.u. of length to vara conuquera
🔄 a.u. of length to vara castellana
🔄 a.u. of length to cubit (Greek)
🔄 a.u. of length to long reed
🔄 a.u. of length to reed
🔄 a.u. of length to long cubit
🔄 a.u. of length to handbreadth
🔄 a.u. of length to fingerbreadth
🔄 a.u. of length to Planck length
🔄 a.u. of length to Electron radius (classical)
🔄 a.u. of length to Bohr radius
🔄 a.u. of length to Earth equatorial radius
🔄 a.u. of length to Earth polar radius
🔄 a.u. of length to Earths distance from sun
🔄 a.u. of length to Suns radius
🔄 a.u. of length to meter
Port Checker IP Lookup Ping Test DNS Checker What's My IP Notepad Keyboard Tester BMI Calculator Speed Calculator Kmpl Calculator Grade Calculator GPA Calculator Scientific Calculator Final Grade Binary Converter Unit Converter Image Converter QR Generator Decimal to Binary Binary to Decimal Hex to Binary Binary to Hex Decimal to Hex Hex to Decimal Binary Addition Binary Subtraction Binary Multiplication Binary Division