Petabyte to Gigabit Converter

Data Converter

21 units available

Decimals:

From

To

8,388,608

1 PB = 8,388,608 Gb

Formula:

Gb = PB × 8,388,608

With your value: 1 PB = 8,388,608 Gb

How big is that?

Everyday references on a logarithmic scale, all expressed in petabyte so you can sanity-check the result.

Phone photo (1/2.8e+8 your value)4.44e-10 PB

MP3 song (1/2.3e+8 your value)5.55e-10 PB

CD-ROM (1/1.6e+6 your value)7.77e-8 PB

HD movie (1/2.8e+5 your value)4.44e-7 PB

Laptop SSD (1/2.2e+3 your value)0.0000568 PB

Your value0.125 PB

Other Petabyte to Gigabit conversions

2 PB to Gb 3 PB to Gb 4 PB to Gb 5 PB to Gb 6 PB to Gb 7 PB to Gb 8 PB to Gb

Petabyte to Gigabit Conversion Table

Petabyte (PB)	Gigabit (Gb)
0.5	4,194,304
1	8,388,608
2	16,777,216
5	41,943,040
10	83,886,080
15	125,829,120
20	167,772,160
25	209,715,200
50	419,430,400
100	838,860,800
250	2,097,152,000
500	4,194,304,000
1000	8,388,608,000

Gigabit to Petabyte Conversion Table

Gigabit (Gb)	Petabyte (PB)
0.5	5.960464e-8
1	1.192093e-7
2	2.384186e-7
5	5.960464e-7
10	1.192093e-6
15	1.788139e-6
20	2.384186e-6
25	2.980232e-6
50	5.960464e-6
100	1.192093e-5
250	2.980232e-5
500	5.960464e-5
1000	0.000119

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Petabyte (PB)

Data

Conventional value

Decimal prefixes (kB, MB) are powers of 1000; binary prefixes (KiB, MiB) are powers of 1024 as standardised by IEC 80000-13.

Source: IEC 80000-13:2008, Quantities and units — Part 13: Information science and technology

International Electrotechnical Commission · Reviewed 2026-07-01

Gigabit (Gb)

Data

Conventional value

Decimal prefixes (kB, MB) are powers of 1000; binary prefixes (KiB, MiB) are powers of 1024 as standardised by IEC 80000-13.

Source: IEC 80000-13:2008, Quantities and units — Part 13: Information science and technology

International Electrotechnical Commission · Reviewed 2026-07-01

How to Convert Petabyte to Gigabit

To convert from Petabyte (PB) to Gigabit (Gb), multiply the value by 8,388,608.

Formula: Gb = PB × 8,388,608

Reverse: PB = Gb × 1.192093e-7

Step-by-Step Example

Start with your value in Petabyte. For example: 5 PB
Multiply by the conversion factor: 5 x 8,388,608
The result is: 41,943,040 Gb

About Petabyte

The petabyte (PB) is a unit of digital storage. One petabyte equals 1.125900 × 10^+15 bytes. UnitConvertLab converts it against every other data unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: data calculations, engineering and science, education.

About Gigabit

The gigabit (Gb) is a unit of digital storage. One gigabit equals 1.342177 × 10^+8 bytes. UnitConvertLab converts it against every other data unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: data calculations, engineering and science, education.

Frequently Asked Questions

How many Gigabit are in 1 Petabyte?

There are exactly 8,388,608 Gigabit in 1 Petabyte. This means the conversion factor from Petabyte to Gigabit is 8,388,608.

What is the formula to convert Petabyte to Gigabit?

The formula to convert Petabyte to Gigabit is: Gb = PB × 8,388,608. For example, to convert 10 Petabyte to Gigabit, you would multiply 10 by 8,388,608.

What is a Petabyte?