ToolNestPetabytes to Terabytes Converter
Convert petabytes to terabytes instantly with our free data converter. 1 petabyte = 1,024 TB — type any value below and the result updates live.
Petabytes → Terabytes⇄ Swap: Terabytes → Petabytes
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Petabytes to Terabytes Formula
Terabytes = Petabytes × 1,024 (Petabytes = Terabytes × 0.000977)
Data-size conversion for storage and memory — bits, bytes, kilobytes, megabytes, gigabytes, terabytes, and petabytes. This converter uses binary (1024-based) units, the convention for RAM, file sizes, and storage devices.
Petabytes to Terabytes Conversion Table
| Petabytes | Terabytes | |
|---|---|---|
| 1 PB | = | 1,024 TB |
| 2 PB | = | 2,048 TB |
| 5 PB | = | 5,120 TB |
| 10 PB | = | 10,240 TB |
| 25 PB | = | 25,600 TB |
| 50 PB | = | 51,200 TB |
| 100 PB | = | 102,400 TB |
About Petabytes and Terabytes
A petabyte is 1,024 terabytes — the scale of data-center storage and large scientific datasets.
A terabyte is 1,024 gigabytes — about 500 hours of HD video. The unit for external hard drives and cloud storage.
Frequently Asked Questions
How many terabytes are in one petabyte?
One petabyte equals 1,024 terabytes. Multiply any petabytes value by 1,024 to convert it.
What is the formula for converting petabytes to terabytes?
Terabytes = Petabytes × 1,024. To reverse it: petabytes = terabytes × 0.000977.
How do I convert terabytes back to petabytes?
Divide the terabytes value by 1,024 (equivalently, multiply by 0.000977). Or use our terabytes-to-petabytes converter going the other way.
Which is bigger, a petabyte or a terabyte?
A petabyte is bigger — one petabyte equals 1,024 terabytes.