堯比字節

堯比字節；港澳地區叫堯比位元組；全名係堯他比位元組或堯他比字節，係一種資訊計量單位。

同其他儲存單位嘅換算 
 1YiB = 1,024 ZiB
 1YiB = 1,048,576 = 10242 EiB
 1YiB = 1,073,741,824 = 10243 PiB
 1YiB = 1,099,511,627,776 = 10244 TiB
 1YiB = 1,125,899,906,842,624 = 10245 GiB
 1YiB = 1,152,921,504,606,846,976 = 10246 MiB
 1YiB = 1,180,591,620,717,411,303,424 = 10247 KiB
 1YiB = 1,208,925,819,614,629,174,706,176 = 10248 B

同堯字節嘅對比
雖然話堯比字節同堯字節有好密切嘅關係，兩者可以係同義，又可以係1024位元組，啫係1,000,000,000,000,000,000,000,000位元組，但係佢哋嘅計算方法係唔同。因為堯字節係用十進制計，而堯比字節係二進制嘅單位嚟計嘅。

信息技術單位