A petabit, or Pb, is equal to 1015, or 1,000,000,000,000,000 bits.

What comes before a petabit?

A terabit comes before a petabit.

When the “b” is uppercase, like PB, this refers to a petabyte.

  • What comes before a petabit?
  • What comes after a petabit?
  • Petabit vs. other data measurements.
  • Related information.

What comes after a petabit?

An exabit comes after a petabit.

Petabit vs. other data measurements

Binary, Measurements, Peta

  • Compare petabit and other measurements with our conversion tool.
  • How much is 1 byte, kilobyte, megabyte, gigabyte, etc.?