GB to PB Converter

How to convert gigabytes to petabytes

FormulaPB = GB × 0.000001

Multiply the value in gigabytes by 0.000001. To go the other way, multiply by 1,000,000 (or divide by 0.000001).

A gigabyte is smaller than a petabyte: it takes 1,000,000 gigabytes to make one petabyte.

Worked examples

1 gigabyte1 GB × 0.000001 = 0.000001 PB
5 gigabytes5 GB × 0.000001 = 0.000005 PB
10 gigabytes10 GB × 0.000001 = 0.00001 PB
20 gigabytes20 GB × 0.000001 = 0.00002 PB
100 gigabytes100 GB × 0.000001 = 0.0001 PB

Gigabytes to petabytes conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Gigabytes to petabytes: 0.1–10 GB
Gigabytes (GB)	Petabytes (PB)
0.1 GB	1×10⁻⁷ PB
0.25 GB	2.5×10⁻⁷ PB
0.5 GB	5×10⁻⁷ PB
1 GB	0.000001 PB
2 GB	0.000002 PB
3 GB	0.000003 PB
4 GB	0.000004 PB
5 GB	0.000005 PB
6 GB	0.000006 PB
7 GB	0.000007 PB
8 GB	0.000008 PB
9 GB	0.000009 PB
10 GB	0.00001 PB

Gigabytes to petabytes: 12–1,000 GB
Gigabytes (GB)	Petabytes (PB)
12 GB	0.000012 PB
15 GB	0.000015 PB
20 GB	0.00002 PB
25 GB	0.000025 PB
30 GB	0.00003 PB
40 GB	0.00004 PB
50 GB	0.00005 PB
75 GB	0.000075 PB
100 GB	0.0001 PB
250 GB	0.00025 PB
500 GB	0.0005 PB
1,000 GB	0.001 PB

About the units

Gigabyte (GB)

10⁹ bytes. Phone storage, data plans and RAM are sold in GB. One gigabyte equals 8,000,000,000 bits (b).

Petabyte (PB)

The petabyte (PB) is a unit of data storage in the International System of Units (SI). One petabyte equals 8×10¹⁵ bits (b).

Frequently asked questions

How many petabytes are in one gigabyte?

There are 0.000001 petabytes in one gigabyte, and this value is exact by definition.

How do I convert gigabytes to petabytes?

Multiply the number of gigabytes by 0.000001. For example, 10 GB × 0.000001 = 0.00001 PB.

How many gigabytes are in one petabyte?

One petabyte equals 1,000,000 gigabytes. That is the reverse factor, 1 ÷ 0.000001.

What is 10 gigabytes in petabytes?

10 GB = 0.00001 PB.

Is this GB to PB converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.