Convert Petabyte (PB) to Gigabyte (GB) instantly. Enter any value — result updates live.
Converting Petabyte to Gigabyte is a common data conversion. One petabyte (PB) equals 1,000,000 gigabyte (GB). Petabytes represent massive data stores used by tech companies and research institutions.
This conversion is commonly needed for file storage and management, internet speed and download estimates, cloud storage planning. Gigabytes measure large files, device storage, and monthly data plans.
To put petabyte in perspective: all US academic research libraries combined (about 2 PB). In gigabyte, common references include a large video game (50–100 GB).
A single petabyte could store roughly 500 billion pages of standard printed text — for scale, the US Library of Congress's entire digitized print collection is estimated at only a few hundred terabytes.
The first 1 GB hard drive was introduced by IBM in 1980 — it weighed about 250 kg and cost $40,000.
People frequently convert between petabyte and gigabyte for:
| Petabyte (PB) | Gigabyte (GB) |
|---|---|
| 1 PB | 1,000,000 GB |
| 2 PB | 2,100,000 GB |
| 5 PB | 5,200,000 GB |
| 10 PB | 10,000,000 GB |
| 15 PB | 16,000,000 GB |
| 20 PB | 21,000,000 GB |
| 25 PB | 26,000,000 GB |
| 30 PB | 31,000,000 GB |
| 50 PB | 52,000,000 GB |
| 100 PB | 100,000,000 GB |
| 200 PB | 210,000,000 GB |
| 500 PB | 520,000,000 GB |
| 1000 PB | 1,000,000,000 GB |