How many astronomical unit in 1 stadia? The answer is 1.0541593891817E-9. We assume you are converting between astronomical unit and stadion. You can view more details on each measurement unit: astronomical unit or stadia The SI base unit for length is the metre. 1 metre is equal to 6.6845871222684E-12 astronomical unit, or 0.0063411540900444 stadia. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between astronomical units and stadia. Type in your own numbers in the form to convert the units!
1 astronomical unit to stadia = 948623149.65124 stadia
2 astronomical unit to stadia = 1897246299.3025 stadia
3 astronomical unit to stadia = 2845869448.9537 stadia
4 astronomical unit to stadia = 3794492598.6049 stadia
5 astronomical unit to stadia = 4743115748.2562 stadia
6 astronomical unit to stadia = 5691738897.9074 stadia
7 astronomical unit to stadia = 6640362047.5587 stadia
8 astronomical unit to stadia = 7588985197.2099 stadia
9 astronomical unit to stadia = 8537608346.8611 stadia
10 astronomical unit to stadia = 9486231496.5124 stadia
You can do the reverse unit conversion from stadia to astronomical unit, or enter any two units below:
The astronomical unit (AU or au or a.u. or sometimes ua) is a unit of length defined to be exactly equal to 149,597,870,700 metres. Historically, the astronomical unit was conceived as the average Earth-Sun distance (the average of Earth's aphelion and perihelion), before its modern redefinition.
The symbol "ua" is recommended by the Bureau International des Poids et Mesures, but in the United States and other anglophone countries the reverse usage is more common. The International Astronomical Union recommends "au" and international standard ISO 31-1 uses "AU".
An empirical determination of the length of the stadion was made by Lev Vasilevich Firsov, who compared 81 distances given by Eratosthenes and Strabo with the straight-line distances measured by modern methods, and averaged the results. He obtained a result of about 157.7 metres (172.5 yd).
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