MB

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MB, Mb, mB or mb may mean:

  • Megabit (1,000,000 bits), preferred symbols Mb
  • Megabyte (1,000,000 bytes), preferred symbol MB
  • Mebibyte (220 = 1,048,576 bytes), preferred symbol MiB

MB may mean:

Mb may mean:

mb may mean:

  • Millibar, a unit of pressure. Sometimes written as mBar.