1 petabyte (PB) = 1,000,000,000,000 kilobytes (kB). To convert, multiply by 1,000,000,000,000: kB = PB × 1,000,000,000,000. For example, 5 PB = 5,000,000,000,000 kB.
kB = PB × 1,000,000,000,000
Petabytes to kilobytes table
| Petabytes (PB) | Kilobytes (kB) |
|---|---|
| 1 | 1,000,000,000,000 |
| 2 | 2,000,000,000,000 |
| 3 | 3,000,000,000,000 |
| 4 | 4,000,000,000,000 |
| 5 | 5,000,000,000,000 |
| 10 | 10,000,000,000,000 |
| 20 | 20,000,000,000,000 |
| 25 | 25,000,000,000,000 |
| 50 | 50,000,000,000,000 |
| 100 | 100,000,000,000,000 |
| 250 | 250,000,000,000,000 |
| 500 | 500,000,000,000,000 |
| 1,000 | 1e+15 |
The two units
Petabyte (PB). One quadrillion bytes.
Kilobyte (kB). 1,000 bytes in the SI sense. Some software uses "KB" for 1,024 bytes, which is properly a kibibyte (KiB).
Because both units are defined in terms of the same base unit, the factor 1,000,000,000,000 is exact, not a rounded measurement.
Convert petabytes to other units
- Petabytes to bits — 1 PB = 8e+15 bit
- Petabytes to bytes — 1 PB = 1e+15 B
- Petabytes to megabytes — 1 PB = 1,000,000,000 MB
- Petabytes to gigabytes — 1 PB = 1,000,000 GB
- Petabytes to terabytes — 1 PB = 1,000 TB
- Petabytes to kibibytes — 1 PB = 976,562,500,000 KiB
- Petabytes to mebibytes — 1 PB = 953,674,316.4 MiB
- Petabytes to gibibytes — 1 PB = 931,322.5746 GiB
- Petabytes to tebibytes — 1 PB = 909.4947018 TiB
Convert other units to kilobytes
Questions people ask
- How many kilobytes are in a petabyte?
- 1,000,000,000,000, exactly.
- How do you convert petabytes to kilobytes?
- kB = PB × 1,000,000,000,000. It is the same as dividing by 1e-12.
- How do you convert kilobytes back to petabytes?
- PB = kB ÷ 1,000,000,000,000. See kilobytes to petabytes.
Results use the legal definitions of each unit and are checked against the Pint unit library. Display rounds to 10 significant digits. All unit conversions · More tools
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