Convert

Gigabyte to Petabyte

Exact answer: 1 GB = 0.000001 PB (exact – SI decimal prefix)

Gigabyte and Petabyte both belong to the Data family. The difference is a decimal prefix, so the factor is a clean power of ten. Data volumes determine storage plans, upload limits, drive sizes and backup budgets.

Unit console

Convert units with formula, context and precision

UnitCloud is a local measurement lab for everyday work, engineering, IT, energy, mobility and design. Every conversion shows result, formula, base unit, rounding and the common mistake.

What do you want to convert?

From100 GB

Result0.0001 PB

Factor1 GB = 0.000001 PB

Source basisNIST Metric SI Prefixes · NIST Binary Prefixes

Examples

01100 GB = 0.0001 PB

Example value from the reference table. Internal calculation uses stored factors; display output is rounded.

02Common mistake

KB, MB and GB are decimal. KiB, MiB and GiB are binary. This distinction explains many apparent storage gaps.

03Base unit: Byte

1 GB = 1000000000 Byte. Then the value is converted through the base unit Byte into Petabyte.

Table

Gigabyte to Petabyte
Gigabyte	Petabyte
100	0.0001
500	0.0005
1,000	0.001
2,000	0.002
5,000	0.005
10,000	0.01

Formula

1 GB = 1000000000 Byte. Then the value is converted through the base unit Byte into Petabyte.

Sources

NIST Metric SI PrefixesDecimal SI prefix names and factors.NIST Binary PrefixesIEC binary prefixes such as KiB, MiB and GiB.

Related conversions

Gigabyte to GibibyteGB → GiBData Gibibyte to GigabyteGiB → GBData Megabyte to GigabyteMB → GBData Gigabyte to TerabyteGB → TBData

Search and practice paths

FormulaTableExamplesCommon mistakeEveryday/engineeringExcel/CSVBatch converterPrint view

DataComparing data volumes Data rateReading internet speed correctly

Factor origin

Factors come from the stored source family and are not derived from rounded display values.

Rounding rule

UnitCloud keeps calculating with stored factors and rounds only the displayed output by selected precision.

When not to use

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.

Citation

Citation note: UnitCloud, conversion with formula, sources reviewed: September 2026. Data. Source basis: NIST Metric SI Prefixes · NIST Binary Prefixes.

Common questions

What is the factor for Gigabyte to Petabyte?

1 GB = 0.000001 PB

Which formula does Gigabyte to Petabyte use?

1 GB = 1000000000 Byte. Then the value is converted through the base unit Byte into Petabyte.

What is the most common mistake?

KB, MB and GB are decimal. KiB, MiB and GiB are binary. This distinction explains many apparent storage gaps.

When should I verify the result?

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.