Mita
Mita (Amurka, metre ) shine ainihin ma'aunin dake nuna tsayi a tsarin ma'aunin SI. Alamar mita ita ce m. Ma'anar farko (a cikin juyin juya halin Faransa ) shine kashi ɗaya cikin miliyan goma na nisa tsakanin ma'aunin duniya da Pole ta Arewa tare da Paris Meridian.  A yanzu an ayyana mita a matsayin nisan hasken da ke tafiya a cikin sarari samaniya 1/299,792,458 na daƙiƙa. 

An fara bayyana ma'anar mita a shekarar 1793, a matsayin daya daga cikin nisa kimanin triliyon goma daga equator zuwa North pole na zagayen duniya.

A cikin tsarin ma'auni na daular, yadi ɗaya yana da mita 0.9144 (bayan yarjejeniya ta duniya a shekara ta alif 1959), don haka mita yana kusa da 39.37 inci : kimanin ƙafa 3.281, ko 1.0936 yadudduka .

Yawan raka'a 

 0.000 000 000 000 000 000 000 001 Ym (yotameter) = 1 m
 0.000 000 000 000 000 000 001 Zm (zetameter) = 1 m
 0.000 000 000 000 000 001 Em (exameter) = 1 m
 0.000 000 000 000 001 PM (petametre) = 1 m
 0.000 000 000 001 Tm (terameter) = 1 m
 0.000 000 001 Gm (gigametre) = 1 m
 0.000 001 mm (megametre) = 1 m
 0.001 km ( kilomita ) = 1 m
 0.01 hm (hectometre) = 1 m
 0.1 dam (decameter) = 1 m
 1 m (mita)
 10 dm (decimeters) = 1 m
 100 cm ( centimeters ) = 1 m
 1000 mm ( milimita ) = 1 m
 1 000 000 μm ( micrometers ) = 1 m
 1 000 000 000 nm ( nanometers ) = 1 m
 1 000 000 000 000 pm ( picometers ) = 1 m
 1 000 000 000 000 000 fm (fermi ko femtometers) = 1 m
 1 000 000 000 000 000 000 na safe (attomters) = 1 m
 1 000 000 000 000 000 000 000 zm (zeptometers) = 1 m
 1 000 000 000 000 000 000 000 000 ym (yoctometers) = 1 m

Shafukan da ke da alaƙa 

 Taron Mita

Manazarta 
 
 Astin, A. V. & Karo, H. Arnold, (1959), Refinement of values for the yard and the pound, Washington DC: National Bureau of Standards, republished on  National Geodetic Survey web site and the Federal Register (Doc. 59-5442, Filed, 30 June 1959)
 
 
 
 
 
 
 Historical context of the SI: Meter. Retrieved 26 May 2010.
 National Institute of Standards and Technology. (27 June 2011). NIST-F1 Cesium Fountain Atomic Clock. Author.
 National Physical Laboratory. (25 March 2010). Iodine-Stabilised Lasers. Author.
 
 Republic of the Philippines. (2 December 1978). Batas Pambansa Blg. 8: An Act Defining the Metric System and its Units, Providing for its Implementation and for Other Purposes. Author.
 Republic of the Philippines. (10 October 1991). Republic Act No. 7160: The Local Government Code of the Philippines . Author.
  Supreme Court of the Philippines (Second Division). (20 January 2010). G.R. No. 185240. Author.
 Taylor, B.N. and Thompson, A. (Eds.). (2008a). The International System of Units (SI). United States version of the English text of the eighth edition (2006) of the International Bureau of Weights and Measures publication Le Système International d’ Unités (SI) (Special Publication 330). Gaithersburg, MD: National Institute of Standards and Technology. Retrieved 18 August 2008.
 Taylor, B.N. and Thompson, A. (2008b). Guide for the Use of the International System of Units (Special Publication 811). Gaithersburg, MD: National Institute of Standards and Technology. Retrieved 23 August 2008.
 Turner, J. (Deputy Director of the National Institute of Standards and Technology). (16 May 2008)."Interpretation of the International System of Units (the Metric System of Measurement) for the United States". Federal Register Vol. 73, No. 96, p.28432-3.
 Zagar, B.G. (1999). Laser interferometer displacement sensors in J.G. Webster (ed.). The Measurement, Instrumentation, and Sensors Handbook. CRC Press. .

 
SI base units