Gigabytes (GB) to Petabytes (PB)

Gigabytes (GB) to Petabytes (PB) converter

Use Gigabytes (GB) to Petabytes (PB) to express a data quantity in Petabytes (PB) instead of Gigabytes (GB). This conversion changes the unit used to describe the amount; it does not compress a file or change its contents.

How to convert Gigabytes (GB) to Petabytes (PB)

1. Enter the quantity measured in Gigabytes (GB).
2. Choose the Precision setting for the displayed answer.
3. Select Submit and read the result in Petabytes (PB).
4. Keep the output unit with the number when using it in a storage calculation or technical document.

Conversion formula

PB = GB ÷ 1000000

The formula uses 8,000,000,000 bits per source unit and 8,000,000,000,000,000 bits per destination unit. Divide the first definition by the second to obtain the conversion factor. One GB equals 0.000001 PB.

Worked conversion examples

• 1 GB = 0.000001 PB
• 10 GB = 0.00001 PB
• 1000 GB = 0.001 PB

Check the units before using the answer

Gigabytes use a decimal prefix: one GB equals 1,000,000,000 bytes. Petabytes use a decimal prefix: one PB equals 1,000,000,000,000,000 bytes.

Use the decimal prefix definitions for this pair. Do not substitute a 1024-based storage convention for a unit whose prefix is defined using powers of 1000.

Frequently asked questions

Why can the displayed result contain a decimal?

The destination unit may represent a larger amount of data than the source unit. A fractional result is valid for a unit calculation; it does not mean that a file has been split or its storage allocation has changed.

How should I handle rounding?

Keep additional precision during intermediate calculations and round only the final value to suit your task. The formula above is exact; example values marked approximately are shortened for readability. A calculator display can also limit the digits shown.

Does this calculate transfer time?

No. These units describe data quantity. Transfer-time calculations also require a data rate and matching time units.

Related data conversions

For the reverse direction or another useful unit, continue with Petabytes (PB) to Gigabytes (GB), Gigabytes (GB) to Bytes (B), Petabytes (PB) to Bytes (B).