Which is bigger, Petabyte or Megabyte?

Petabyte is bigger than Megabyte. One Petabyte contains 1,000,000,000 Megabytes.

Data Size Converter

Data Transfer Converter

ALL UNITS

Decimal (SI Standard)	Binary (IEC Standard)
1 Kilobit = 10³ or 1000 Bits	1 Kilobyte = 10³ or 1000 Bytes	1 Kibibit = 2¹⁰ or 1024 Bits	1 Kibibyte = 2¹⁰ or 1024 Bytes
1 Megabit = 10⁶ or 1000² Bits	1 Megabyte = 10⁶ or 1000² Bytes	1 Mebibit = 2²⁰ or 1024² Bits	1 Mebibyte = 2²⁰ or 1024² Bytes
1 Gigabit = 10⁹ or 1000³ Bits	1 Gigabyte = 10⁹ or 1000³ Bytes	1 Gibibit = 2³⁰ or 1024³ Bits	1 Gibibyte = 2³⁰ or 1024³ Bytes
1 Terabit = 10¹² or 1000⁴ Bits	1 Terabyte = 10¹² or 1000⁴ Bytes	1 Tebibit = 2⁴⁰ or 1024⁴ Bits	1 Tebibyte = 2⁴⁰ or 1024⁴ Bytes
1 Petabit = 10¹⁵ or 1000⁵ Bits	1 Petabyte = 10¹⁵ or 1000⁵ Bytes	1 Pebibit = 2⁵⁰ or 1024⁵ Bits	1 Pebibyte = 2⁵⁰ or 1024⁵ Bytes
1 Exabit = 10¹⁸ or 1000⁶ Bits	1 Exabyte = 10¹⁸ or 1000⁶ Bytes	1 Exbibit = 2⁶⁰ or 1024⁶ Bits	1 Exbibyte = 2⁶⁰ or 1024⁶ Bytes
1 Zettabit = 10²¹ or 1000⁷ Bits	1 Zettabyte = 10²¹ or 1000⁷ Bytes	1 Zebibit = 2⁷⁰ or 1024⁷ Bits	1 Zebibyte = 2⁷⁰ or 1024⁷ Bytes
1 Yottabit = 10²⁴ or 1000⁸ Bits	1 Yottabyte = 10²⁴ or 1000⁸ Bytes	1 Yobibit = 2⁸⁰ or 1024⁸ Bits	1 Yobibyte = 2⁸⁰ or 1024⁸ Bytes

PB to MB - Convert Petabytes to Megabytes

Petabyte - eg: 1, 10, 50, 100, 250, 500, 1000, 1024, 2048

From Petabyte

To Megabyte

Quick Links: Swap Conversion » PB to Mbit » PB to Mibit » PB to MiB

Welcome, start using PB to MB Converter.

Petabyte and Megabyte are units of digital information used to measure storage capacity and data transfer rate. Both are decimal units. There are 0.000000001 Petabytes in one Megabyte.

PB to MB Calculator convert the data size in Petabyte to Megabyte. It is very easy to use, just input the value in PB and press CONVERT button. The calculator will process the conversion from Petabyte to Megabyte with the highest accuracy and display the result. Use the Copy button to copy the result to clipboard or Swap the conversion to change the conversion direction ie, Megabyte to Petabyte.

You can also change the source and target units in the drop-downs and quickly navigate to an entirely different conversion. Alternatively, switch to Data Transfer Converter for calculating the data storage size.

Use the below calculators to convert Petabyte to some other units similar to Megabyte.

Difference between Petabyte and Megabyte (PB vs MB)

Petabyte (PB)

1 Petabyte = 1,000,000,000 Megabytes
One Petabyte is defined as 10¹⁵ or 1000⁵ Bytes.
Petabyte is a decimal unit defined as per SI standard.
1 Petabyte = 1000 Terabytes.
The unit symbol for Petabyte is PB.
Petabyte is not same as Pebibyte (PiB) that contains 1024⁵ bytes.
1000 Petabytes = 1 Exabyte (EB).

Megabyte (MB)

1 Megabyte = 0.000000001 Petabytes
One Megabyte is defined as 10⁶ or 1000² Bytes.
Megabyte is a decimal unit defined as per SI standard.
1 Megabyte = 1000 Kilobytes.
The unit symbol for Megabyte is MB.
Megabyte is not same as Mebibyte (MiB) that contains 1024² bytes.
1000 Megabytes = 1 Gigabyte (GB).

How to convert Petabyte to Megabyte?

Below formula is used convert from Petabyte (PB) to Megabyte (MB) in the PB to MB Calculator.

PB to MB Conversion Formula :

Megabyte = Petabyte x (8x1000x1000x1000x1000x1000) / (8x1000x1000)
or
Megabyte = Petabyte x 1000000000

Petabyte to Megabyte Conversion Steps : Petabyte is first converted to bits by multiplying with 8x1000x1000x1000x1000x1000 and then, converted to Megabytes by dividing with 8x1000x1000. In short, we can just multiply Petabyte with 1000000000 to get the value in Megabyte.

Petabyte in Megabyte (MB) - 1000^2 bytes

Petabyte in Mebibyte (MiB) - 1024^2 bytes

1 PB = 1,000,000,000 MB

1 PB = 953,674,316.40625 MiB

2 PB = 2,000,000,000 MB

2 PB = 1,907,348,632.8125 MiB

3 PB = 3,000,000,000 MB

3 PB = 2,861,022,949.21875 MiB

4 PB = 4,000,000,000 MB

4 PB = 3,814,697,265.625 MiB

6 PB = 6,000,000,000 MB

6 PB = 5,722,045,898.4375 MiB