Kilogiram (kg) shi asali na ajiya a tsarin ma'auni na duniya (SI), wanda ake amfani da shi sosai a rayuwa ta yau da kullum da binciken kimiyya. Giram (g) shi ne 1/1000 na kilogiram kuma ana amfani da shi sosai don auna nauyin ƙananan abubuwa. Miligiramu (mg) shi ne 1/1000 na giram, wanda ake amfani da shi a lokacin auna nauyin ƙananan abubuwa sosai, kamar magunguna. Ton (ton) shi ne babban abu na ajiya, wanda ake amfani da shi don abubuwa masu nauyi ko jigilar kaya. Paundi (lb) shi ne ɗaya daga cikin ma'aunin Imperial, wanda ake amfani da shi sosai a rayuwa ta yau da kullum a Burtaniya da Amurka, musamman don auna nauyin jiki. Auns (oz) wani ma'aunin Imperial ne, wanda ake amfani da shi don auna nauyin ƙananan abubuwa, kamar abinci da kayan ado. Tashar (stone) wani ma'aunin ajiya ne wanda ake amfani da shi sosai a Burtaniya, inda 1 tashar ke daidai da 14 paundi. Long ton (long ton) shi ne ton na Imperial, inda 1 long ton ke daidai da 2240 paundi. Short ton (short ton) shi ne ton na Amurka, inda 1 short ton ke daidai da 2000 paundi. Karat (carat) wani ma'auni ne na ajiya wanda ake amfani da shi a masana'antar kayan ado, inda 1 karat ke daidai da 0.2 giram. Drachm (drachm) shi ne tsohon ma'auni na ajiya, wanda yake kusa da 1/16 auns. Scruple (scruple) shi ne tsohon ma'aunin nauyi na magani na Girkanci, inda 1 scruple ke daidai da 1/24 auns. Metric ton (metric ton) shi ne ma'aunin ajiya a tsarin duniya, inda 1 metric ton ke daidai da 1000 kilogiram. Kwintal (quintal) shi ne 1/10 na metric ton kuma ana amfani da shi sosai a noma, musamman a cikin samar da hatsi da kasuwanci. Poundal (poundal) shi ne ma'aunin Imperial na ƙarfi, inda 1 poundal ke daidai da 0.1382 kilogiram. Long hundredweight (long hundredweight) shi ne ma'aunin Imperial, inda 1 long hundredweight ke daidai da 112 paundi. Short hundredweight (short hundredweight) shi ne ma'aunin Amurka, inda 1 short hundredweight ke daidai da 100 paundi. Grain (grain) shi ne mafi ƙarancin ma'auni na ajiya, inda 1 grain ke daidai da kusan 64.798 miligiramu. Karat (carat, metric) shi ne ma'aunin da ake amfani da shi sosai a masana'antar lu'u-lu'u da kayan ado, inda 1 karat ke daidai da 0.2 giram.