MB to PB Converter

Convert Megabyte (MB) to Petabyte (PB) and vice versa.

Megabyte (MB)

MB keyboard_arrow_down

1 Megabyte = 1000 ² Bytes

Petabyte (PB)

PB keyboard_arrow_down

1 Petabyte = 1000 ⁵ Bytes

Conversion Result

0.000000001

~ 1 × 10^-9 PB

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How to convert Megabyte to Petabyte (MB to PB)

Source : Megabyte (MB) keyboard_arrow_down
Target : Petabyte (PB) keyboard_arrow_down

"Megabyte (MB) to Petabyte (PB) Diagram"

Megabyte (MB) and Petabyte (PB) belong to the same decimal measurement system but represent very different storage capacities. Converting between them helps compare values across different scales of digital data.

Follow these steps to derive the conversion factor and formula.

1. Find the source unit (Megabyte) value in bits

The Megabyte is a decimal unit. It is defined as 1000^2 bytes, which equals 1000000 bytes. Since 1 Byte = 8 bits, multiply the number of Bytes by 8 to express the value in bits.

$1\,\mathrm{MB} = 1,000^{2} \,\mathrm{B} \times 8\, = 8,000,000\,\mathrm{bit}$

2. Find the target unit (Petabyte) value in bits

The Petabyte is a decimal unit. It is defined as 1000^5 bytes, which equals 1000000000000000 bytes. Since 1 Byte = 8 bits, multiply the number of Bytes by 8 to express the value in bits.

$1\,\mathrm{PB} = 1,000^{5} \,\mathrm{B} \times 8\, = 8,000,000,000,000,000\,\mathrm{bit}$

3. Calculate the Conversion Factor

One Megabyte is equal to 8000000 bits, while one Petabyte equals 8000000000000000 bits. The conversion factor is obtained by dividing the value of 1 source unit (in bits) by the value of 1 target unit (in bits).

$\dfrac{ 1\,\mathrm{MB} }{ 1\,\mathrm{PB} } = \dfrac{ 8,000,000\,\mathrm{bit} }{ 8,000,000,000,000,000\,\mathrm{bit} } = \dfrac{ 8,000,000 }{ 8,000,000,000,000,000 }$

4. Simplify the Fraction

The fraction can be simplified by dividing both the numerator and denominator by 8,000,000, giving the exact conversion factor.

$\dfrac{ 8,000,000 }{ 8,000,000,000,000,000 } = \dfrac{ 8,000,000\div 8,000,000 }{ 8,000,000,000,000,000\div 8,000,000 } = \dfrac{ 1 }{ 1,000,000,000 }$

5. Decimal Approximation

The exact factor is 1/1000000000. The decimal result is shown to 30 places or fewer when the division terminates earlier.

$\dfrac{ 1 }{ 1,000,000,000 } \approx 0.000000001$

6. Derive the conversion formula

The conversion factor from Megabyte (MB) to Petabyte (PB) is 0.000000001. Therefore, any value in Megabyte can be converted to Petabyte by multiplying it by this factor.

$\boxed{ x\,\mathrm{MB} = x\times 0.000000001\,\mathrm{PB} }$

7. Conversion Formula

Multiply the number of Megabytes by 0.000000001 to obtain the equivalent value in Petabytes.

$\text{Petabyte} = \text{Megabyte}\ \times\ 0.00000000\allowbreak 1$

Examples

1. Convert 15 Megabyte to Petabyte

$15\ \text{MB} \\ = 15 \times 0.00000000\allowbreak 1 \\ = 0.00000001\allowbreak 5\ \text{PB}$

2. Convert 75 Megabyte to Petabyte

$75\ \text{MB} \\ = 75 \times 0.00000000\allowbreak 1 \\ = 0.00000007\allowbreak 5\ \text{PB}$

Megabyte (MB) to Petabyte (PB) Conversion Table

The table below displays commonly used Megabyte (MB) values and their equivalent values in Petabyte (PB).

1 MB

0.000000001 PB

2 MB

0.000000002 PB

5 MB

0.000000005 PB

8 MB

0.000000008 PB

10 MB

0.00000001 PB

50 MB

0.00000005 PB

100 MB

0.0000001 PB

250 MB

0.00000025 PB

256 MB

0.000000256 PB

500 MB

0.0000005 PB

512 MB

0.000000512 PB

1000 MB

0.000001 PB

1024 MB

0.000001024 PB

2000 MB

0.000002 PB

2048 MB

0.000002048 PB

3000 MB

0.000003 PB

4000 MB

0.000004 PB

5000 MB

0.000005 PB

10000 MB

0.00001 PB

200000 MB

0.0002 PB

Definitions of Megabyte and Petabyte

The following definitions explain what Megabyte and Petabyte mean and how they are used to measure digital data.

Megabyte (MB)

decimal

One Megabyte is equal to 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).

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Petabyte (PB)

decimal

One Petabyte is equal to 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 1024^5 bytes. 1000 Petabytes = 1 Exabyte (EB).

Learn Morearrow_outward

Megabyte (MB) vs Petabyte (PB)

1 MB = 0.000000001 PB
1 PB = 1,000,000,000 MB

Both Megabyte (MB) and Petabyte (PB) are part of the decimal (SI/base-10) system used to measure digital data. This system uses powers of 1000 and is commonly used for file sizes, storage capacity, and data transfer rates.

Megabyte

Petabyte

Smaller

Larger

1,000² Bytes
(1,000,000 Bytes)

1,000⁵ Bytes
(1,000,000,000,000,000 Bytes)

1 MB = 0.000000001 PB

1 PB = 1,000,000,000 MB

decimal (SI)

Megabyte (MB) to Other Unit Converters

Quickly access converters from Megabyte (MB) to all other data units.

Megabyte to Basic Units

Megabyte to Kilo & Kibi Units

Megabyte to Mega & Mebi Units

Megabyte to Giga & Gibi Units

Megabyte to Tera & Tebi Units

Megabyte to Peta & Pebi Units

Megabyte to Exa & Exbi Units

Megabyte to Zetta & Zebi Units

Megabyte to Yotta & Yobi Units

FAQs

How many Petabytes are in a Megabyte?
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One Megabyte (MB) is equal to 0.000000001 Petabyte (PB).
How many Megabytes are in a Petabyte?
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One Petabyte (PB) is equal to 1,000,000,000 Megabyte (MB).
How many times larger is a Petabyte than a Megabyte?
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A Petabyte is 1,000,000,000 times larger than a Megabyte.
Are Megabytes and Petabytes decimal or binary units?
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Both Megabyte and Petabyte are decimal (SI) units based on powers of 1,000.