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1 PB = 8,000,000 Gb

Petabytes to Gigabits Converter: PB to Gb Conversion Calculator

To convert petabytes to gigabits (PB to Gb), enter your petabyte value below and click the Convert button. Your gigabit result also updates automatically as you type, using SI decimal prefixes (1,000 per step) and converting between bits and bytes. This free PB to Gb converter and conversion calculator also works vice versa: use Swap units to convert the other way, or Reset to start over. Also see: Kilobits to Gigabytes.

Petabytes to Gigabits converter

Result

8,000,000 Gb

1 PB × 8,000,000 = 8,000,000 Gb

decimal (SI)

Petabyte (PB)

A petabyte is 1,000 terabytes or 1,000,000,000,000,000 bytes. Used for large-scale enterprise and cloud storage.

View the petabyte data unit page
decimal (SI) bit

Gigabit (Gb)

A gigabit is 1,000 megabits or 1,000,000,000 bits. Used for high-speed network connections.

View the gigabit data unit page

How to Convert Petabytes to Gigabits

"Petabyte (PB) to Gigabit (Gb) Diagram" — click any bar to view its data unit page, or set it as source/target.

To convert petabytes to gigabits, multiply by 8 then adjust for scale. This converts byte-based storage measurements to bit-based units.

PB is a byte-based unit used for measuring file sizes and storage capacity.

Gb is a bit-based unit—multiply bytes by 8 to get bits. Related: Petabytes to Petabits.

1 PB = 8,000,000 Gb (using SI decimal standard) — which means there are 8,000,000gigabits in every petabyte.

PB to Gb conversion rate: 1 petabyte equals 8,000,000gigabits — the standard petabyte to gigabit data storage conversion used by this calculator.

Quick Facts: PB to Gb Storage Conversion

  • Conversion factor: 1 PB = 8,000,000 Gb (SI decimal)
  • Reverse factor: 1 Gb = 0.000000125 PB
  • Source unit type: SI decimal storage unit
  • Target unit type: SI decimal bit storage unit
  • Category: data storage converter, digital capacity calculator

Steps to Convert Petabyte to Gigabit

  1. Enter your petabyte value (PB) into the petabyte to gigabit converter above.
  2. The equivalent gigabits (Gb) value updates instantly using the PB to Gb conversion factor; click the Convert button to recalculate it manually.
  3. Use the swap control to reverse the calculation and convert gigabits back into petabytes.

PB to Gb Conversion Formula

Here's the exact PB to Gb formula in copy-paste-ready form — multiply by 8,000,000 to go from petabytes to gigabits, or by 0.000000125 to reverse it — followed by a quick-reference chart of the same conversion.

// Convert PB to Gb
Gb = PB × 8,000,000

// Reverse: Convert Gb to PB
PB = Gb × 0.000000125
Petabyte (PB) to Gigabit (Gb) conversion formula chart
Quick-reference PB to Gb conversion chart — see the full petabyte to gigabits table below for more values.

Petabyte to Gigabit Conversion Examples

100 PB = 800,000,000 Gb

256 PB = 2,048,000,000 Gb

500 PB = 4,000,000,000 Gb

1,000 PB = 8,000,000,000 Gb

2,048 PB = 16,384,000,000 Gb

What Is a Petabyte (PB)? Definition and Uses

A petabyte is 1,000 terabytes or 1,000,000,000,000,000 bytes. Used for large-scale enterprise and cloud storage.

The petabyte is a SI decimal unit of digital information storage. It uses base 1,000 following the SI (International System of Units) standard.

Common uses: Data centers, cloud storage providers, scientific research, enterprise archives

1 PB = 8 × 10¹⁵ bits = 1 × 10¹⁵ bytes.

The petabyte can be abbreviated as PB; for example, 1 petabyte can be written as 1 PB.

Petabyte Storage Unit at a Glance

Petabyte unit type, base, standard and common uses
Unit typeSI decimal
Base / standardBase 1,000 — SI (International System of Units)
SymbolPB
Common usesData centers, cloud storage providers, scientific research, enterprise archives

What Is a Gigabit (Gb)? Definition and Uses

A gigabit is 1,000 megabits or 1,000,000,000 bits. Used for high-speed network connections.

The gigabit is a SI decimal bit unit of digital information storage. It uses base 1,000 following the SI (International System of Units) standard.

Common uses: Fiber internet speeds, enterprise networking, 10GbE connections

1 Gb = 1 × 10⁹ bits = 125 × 10⁶ bytes.

The gigabit can be abbreviated as Gb; for example, 1 gigabit can be written as 1 Gb.

Gigabit Storage Unit at a Glance

Gigabit unit type, base, standard and common uses
Unit typeSI decimal bit
Base / standardBase 1,000 — SI (International System of Units)
SymbolGb
Common usesFiber internet speeds, enterprise networking, 10GbE connections

Petabyte to Gigabit Conversion Table

The table below shows 100 petabyte measurements converted to gigabits — scroll within the table to see the full range.

Petabytes to Gigabits conversion values
Petabytes Gigabits
1 PB 8,000,000 Gb
13 PB 104,000,000 Gb
26 PB 208,000,000 Gb
39 PB 312,000,000 Gb
52 PB 416,000,000 Gb
65 PB 520,000,000 Gb
78 PB 624,000,000 Gb
91 PB 728,000,000 Gb
104 PB 832,000,000 Gb
117 PB 936,000,000 Gb
130 PB 1,040,000,000 Gb
143 PB 1,144,000,000 Gb
156 PB 1,248,000,000 Gb
169 PB 1,352,000,000 Gb
182 PB 1,456,000,000 Gb
195 PB 1,560,000,000 Gb
208 PB 1,664,000,000 Gb
221 PB 1,768,000,000 Gb
234 PB 1,872,000,000 Gb
247 PB 1,976,000,000 Gb
260 PB 2,080,000,000 Gb
273 PB 2,184,000,000 Gb
286 PB 2,288,000,000 Gb
299 PB 2,392,000,000 Gb
312 PB 2,496,000,000 Gb
325 PB 2,600,000,000 Gb
338 PB 2,704,000,000 Gb
351 PB 2,808,000,000 Gb
364 PB 2,912,000,000 Gb
377 PB 3,016,000,000 Gb
390 PB 3,120,000,000 Gb
403 PB 3,224,000,000 Gb
416 PB 3,328,000,000 Gb
429 PB 3,432,000,000 Gb
442 PB 3,536,000,000 Gb
455 PB 3,640,000,000 Gb
468 PB 3,744,000,000 Gb
481 PB 3,848,000,000 Gb
494 PB 3,952,000,000 Gb
507 PB 4,056,000,000 Gb
520 PB 4,160,000,000 Gb
533 PB 4,264,000,000 Gb
546 PB 4,368,000,000 Gb
559 PB 4,472,000,000 Gb
572 PB 4,576,000,000 Gb
585 PB 4,680,000,000 Gb
598 PB 4,784,000,000 Gb
611 PB 4,888,000,000 Gb
624 PB 4,992,000,000 Gb
637 PB 5,096,000,000 Gb
650 PB 5,200,000,000 Gb
663 PB 5,304,000,000 Gb
676 PB 5,408,000,000 Gb
689 PB 5,512,000,000 Gb
702 PB 5,616,000,000 Gb
715 PB 5,720,000,000 Gb
728 PB 5,824,000,000 Gb
741 PB 5,928,000,000 Gb
754 PB 6,032,000,000 Gb
767 PB 6,136,000,000 Gb
780 PB 6,240,000,000 Gb
793 PB 6,344,000,000 Gb
806 PB 6,448,000,000 Gb
819 PB 6,552,000,000 Gb
832 PB 6,656,000,000 Gb
845 PB 6,760,000,000 Gb
858 PB 6,864,000,000 Gb
871 PB 6,968,000,000 Gb
884 PB 7,072,000,000 Gb
897 PB 7,176,000,000 Gb
910 PB 7,280,000,000 Gb
923 PB 7,384,000,000 Gb
936 PB 7,488,000,000 Gb
949 PB 7,592,000,000 Gb
962 PB 7,696,000,000 Gb
975 PB 7,800,000,000 Gb
988 PB 7,904,000,000 Gb
1,001 PB 8,008,000,000 Gb
1,014 PB 8,112,000,000 Gb
1,027 PB 8,216,000,000 Gb
1,040 PB 8,320,000,000 Gb
1,053 PB 8,424,000,000 Gb
1,066 PB 8,528,000,000 Gb
1,079 PB 8,632,000,000 Gb
1,092 PB 8,736,000,000 Gb
1,105 PB 8,840,000,000 Gb
1,118 PB 8,944,000,000 Gb
1,131 PB 9,048,000,000 Gb
1,144 PB 9,152,000,000 Gb
1,157 PB 9,256,000,000 Gb
1,170 PB 9,360,000,000 Gb
1,183 PB 9,464,000,000 Gb
1,196 PB 9,568,000,000 Gb
1,209 PB 9,672,000,000 Gb
1,222 PB 9,776,000,000 Gb
1,235 PB 9,880,000,000 Gb
1,248 PB 9,984,000,000 Gb
1,261 PB 10,088,000,000 Gb
1,274 PB 10,192,000,000 Gb
1,287 PB 10,296,000,000 Gb

SI Decimal Prefixes: How PB to Gb Is Calculated

Both petabytes and gigabits are SI decimal units, so every prefix step is exactly 1,000 and 1 PB = 8,000,000 Gb. This is the convention behind advertised link speeds and drive specifications. Because one unit counts bits and the other bytes, the factor also includes a factor of 8.

PB and Gb: standard, prefix step and bits
Unit Standard Prefix step 1 unit equals
Petabyte (PB) SI decimal 1,000 8.000 × 10¹⁵ bits
Gigabit (Gb) SI decimal 1,000 1,000,000,000 bits

Want the binary (IEC) version? See PiB to Gib.

FAQs: Petabyte to Gigabit Conversion

6 questions Quick answers on converting petabytes to gigabits, using the same factors as the converter above.

  1. How many gigabits are in 1 petabyte?

    1 PB = 8,000,000 Gb

    1 Petabyte (PB) equals 8,000,000 Gigabits using the SI decimal standard.

  2. How many petabytes are in 1 gigabit?

    1 Gb = 0.000000125 PB

    1 Gigabit (Gb) equals 0.000000125 Petabytes.

  3. How do I convert petabytes to gigabits?

    PB × 8,000,000 = Gb

    Multiply the petabyte value by 8,000,000 to get gigabits. For example, 10 PB = 80,000,000 Gb. To convert back (vice versa), multiply gigabits by 0.000000125.

  4. Is a petabyte bigger than a gigabit?

    PB is 8,000,000× larger than Gb

    Yes. 1 PB = 8,000,000 Gb, so the petabyte is the larger data storage unit.

  5. Does PB to Gb use SI decimal or binary prefixes?

    Base 10 (SI): 1,000 per step

    Both petabytes and gigabits are SI decimal (base 10) units, so each prefix step is exactly 1,000, giving 1 PB = 8,000,000 Gb. Because one unit counts bits and the other bytes, the factor also includes a factor of 8. The binary (IEC) versions count in base 2 steps of 1,024 instead.

  6. What is Petabyte (PB) commonly used for?

    Common uses of the petabyte (PB) include: Data centers, cloud storage providers, scientific research, enterprise archives.