1 PB = 0.001 EB
Petabytes (PB) to Exabytes (EB) Converter
The Petabytes (PB) to Exabytes (EB) Converter turns your Petabyte (PB) value into Exabytes (EB). Type your storage value below — 1 PB = 0.001 EB, calculated across both decimal (SI) and binary (IEC) standards. This free petabyte to exabyte calculator doubles as a digital storage converter, file size converter, and data capacity calculator for accurate unit conversion. Also see: Gigabytes to Kilobytes.
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 pageExabyte (EB)
An exabyte is 1,000 petabytes or 10^18 bytes. Used to measure global internet traffic and massive data volumes.
View the exabyte data unit pageHow to Convert Petabytes to Exabytes
To convert petabytes to exabytes, divide by 1,000 (using SI decimal). Both units measure storage capacity—the difference is scale.
PB: A petabyte is 1,000 terabytes or 1,000,000,000,000,000 bytes. Used for large-scale enterprise and cloud storage.
EB: An exabyte is 1,000 petabytes or 10^18 bytes. Used to measure global internet traffic and massive data volumes. Related: Kilobytes to Kilobits.
1 PB = 0.001 EB (using SI decimal standard) — or equivalently, 1 EB = 1,000PB.
PB to EB conversion rate: 1 petabyte equals 0.001exabytes — the standard petabyte to exabyte data storage conversion used by this calculator.
Quick Facts: PB to EB Storage Conversion
- Conversion factor: 1 PB = 0.001 EB (SI decimal)
- Reverse factor: 1 EB = 1,000 PB
- Source unit type: SI decimal storage unit
- Target unit type: SI decimal storage unit
- Binary (IEC) factor: 1 PB = 0.0009765625 EB
- Category: data storage converter, digital capacity calculator
Steps to Convert Petabyte to Exabyte
- Enter your petabyte value (PB) into the petabyte to exabyte converter above.
- The equivalent exabytes (EB) value updates instantly using the PB to EB conversion factor.
- Toggle between the SI decimal (÷1000) and binary IEC (÷1024) standards for Windows-style storage capacity results.
- Use the swap control to reverse the calculation and convert exabytes back into petabytes.
PB to EB Conversion Formula
Here's the exact PB to EB formula in copy-paste-ready form — multiply by 0.001 to go from petabytes to exabytes, or by 1,000 to reverse it — followed by a quick-reference chart of the same conversion.
// Convert PB to EB
EB = PB × 0.001
// Reverse: Convert EB to PB
PB = EB × 1,000
Petabyte to Exabyte Conversion Examples
100 PB = 0.1 EB
256 PB = 0.256 EB
500 PB = 0.5 EB
1,000 PB = 1 EB
2,048 PB = 2.048 EB
Binary Standard (Base 1024)
Using binary calculation: 1 PB = 0.0009765625 EB
100 PB = 0.09765625 EB
1,000 PB = 0.9765625 EB
1,024 PB = 1 EB
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 See also: Kilobits to Bits.
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
| Unit type | SI decimal |
|---|---|
| Base / standard | Base 1,000 — SI (International System of Units) |
| Symbol | PB |
| Common uses | Data centers, cloud storage providers, scientific research, enterprise archives |
What Is a Exabyte (EB)? Definition and Uses
An exabyte is 1,000 petabytes or 10^18 bytes. Used to measure global internet traffic and massive data volumes.
The exabyte is a SI decimal unit of digital information storage. It uses base 1,000 following the SI (International System of Units) standard.
Common uses: Global internet traffic, hyperscale data centers, worldwide digital data estimation You might also need: Terabytes to Gibibits.
1 EB = 8 × 10¹⁸ bits = 1 × 10¹⁸ bytes.
The exabyte can be abbreviated as EB; for example, 1 exabyte can be written as 1 EB.
Exabyte Storage Unit at a Glance
| Unit type | SI decimal |
|---|---|
| Base / standard | Base 1,000 — SI (International System of Units) |
| Symbol | EB |
| Common uses | Global internet traffic, hyperscale data centers, worldwide digital data estimation |
Petabyte to Exabyte Conversion Table
The table below shows 100 petabyte measurements converted to exabytes — scroll within the table to see the full range.
| Petabytes | Exabytes | Exabytes (Binary) |
|---|---|---|
| 1 PB | 0.001 EB | 0.0009765625 EB |
| 13 PB | 0.013 EB | 0.0126953125 EB |
| 26 PB | 0.026 EB | 0.025390625 EB |
| 39 PB | 0.039 EB | 0.0380859375 EB |
| 52 PB | 0.052 EB | 0.05078125 EB |
| 65 PB | 0.065 EB | 0.0634765625 EB |
| 78 PB | 0.078 EB | 0.076171875 EB |
| 91 PB | 0.091 EB | 0.0888671875 EB |
| 104 PB | 0.104 EB | 0.1015625 EB |
| 117 PB | 0.117 EB | 0.1142578125 EB |
| 130 PB | 0.13 EB | 0.126953125 EB |
| 143 PB | 0.143 EB | 0.1396484375 EB |
| 156 PB | 0.156 EB | 0.15234375 EB |
| 169 PB | 0.169 EB | 0.1650390625 EB |
| 182 PB | 0.182 EB | 0.177734375 EB |
| 195 PB | 0.195 EB | 0.1904296875 EB |
| 208 PB | 0.208 EB | 0.203125 EB |
| 221 PB | 0.221 EB | 0.2158203125 EB |
| 234 PB | 0.234 EB | 0.228515625 EB |
| 247 PB | 0.247 EB | 0.2412109375 EB |
| 260 PB | 0.26 EB | 0.25390625 EB |
| 273 PB | 0.273 EB | 0.2666015625 EB |
| 286 PB | 0.286 EB | 0.279296875 EB |
| 299 PB | 0.299 EB | 0.2919921875 EB |
| 312 PB | 0.312 EB | 0.3046875 EB |
| 325 PB | 0.325 EB | 0.3173828125 EB |
| 338 PB | 0.338 EB | 0.330078125 EB |
| 351 PB | 0.351 EB | 0.3427734375 EB |
| 364 PB | 0.364 EB | 0.35546875 EB |
| 377 PB | 0.377 EB | 0.3681640625 EB |
| 390 PB | 0.39 EB | 0.380859375 EB |
| 403 PB | 0.403 EB | 0.3935546875 EB |
| 416 PB | 0.416 EB | 0.40625 EB |
| 429 PB | 0.429 EB | 0.4189453125 EB |
| 442 PB | 0.442 EB | 0.431640625 EB |
| 455 PB | 0.455 EB | 0.4443359375 EB |
| 468 PB | 0.468 EB | 0.45703125 EB |
| 481 PB | 0.481 EB | 0.4697265625 EB |
| 494 PB | 0.494 EB | 0.482421875 EB |
| 507 PB | 0.507 EB | 0.4951171875 EB |
| 520 PB | 0.52 EB | 0.5078125 EB |
| 533 PB | 0.533 EB | 0.5205078125 EB |
| 546 PB | 0.546 EB | 0.533203125 EB |
| 559 PB | 0.559 EB | 0.5458984375 EB |
| 572 PB | 0.572 EB | 0.55859375 EB |
| 585 PB | 0.585 EB | 0.5712890625 EB |
| 598 PB | 0.598 EB | 0.583984375 EB |
| 611 PB | 0.611 EB | 0.5966796875 EB |
| 624 PB | 0.624 EB | 0.609375 EB |
| 637 PB | 0.637 EB | 0.6220703125 EB |
| 650 PB | 0.65 EB | 0.634765625 EB |
| 663 PB | 0.663 EB | 0.6474609375 EB |
| 676 PB | 0.676 EB | 0.66015625 EB |
| 689 PB | 0.689 EB | 0.6728515625 EB |
| 702 PB | 0.702 EB | 0.685546875 EB |
| 715 PB | 0.715 EB | 0.6982421875 EB |
| 728 PB | 0.728 EB | 0.7109375 EB |
| 741 PB | 0.741 EB | 0.7236328125 EB |
| 754 PB | 0.754 EB | 0.736328125 EB |
| 767 PB | 0.767 EB | 0.7490234375 EB |
| 780 PB | 0.78 EB | 0.76171875 EB |
| 793 PB | 0.793 EB | 0.7744140625 EB |
| 806 PB | 0.806 EB | 0.787109375 EB |
| 819 PB | 0.819 EB | 0.7998046875 EB |
| 832 PB | 0.832 EB | 0.8125 EB |
| 845 PB | 0.845 EB | 0.8251953125 EB |
| 858 PB | 0.858 EB | 0.837890625 EB |
| 871 PB | 0.871 EB | 0.8505859375 EB |
| 884 PB | 0.884 EB | 0.86328125 EB |
| 897 PB | 0.897 EB | 0.8759765625 EB |
| 910 PB | 0.91 EB | 0.888671875 EB |
| 923 PB | 0.923 EB | 0.9013671875 EB |
| 936 PB | 0.936 EB | 0.9140625 EB |
| 949 PB | 0.949 EB | 0.9267578125 EB |
| 962 PB | 0.962 EB | 0.939453125 EB |
| 975 PB | 0.975 EB | 0.9521484375 EB |
| 988 PB | 0.988 EB | 0.96484375 EB |
| 1,001 PB | 1.001 EB | 0.9775390625 EB |
| 1,014 PB | 1.014 EB | 0.990234375 EB |
| 1,027 PB | 1.027 EB | 1.00292969 EB |
| 1,040 PB | 1.04 EB | 1.015625 EB |
| 1,053 PB | 1.053 EB | 1.02832031 EB |
| 1,066 PB | 1.066 EB | 1.04101563 EB |
| 1,079 PB | 1.079 EB | 1.05371094 EB |
| 1,092 PB | 1.092 EB | 1.06640625 EB |
| 1,105 PB | 1.105 EB | 1.07910156 EB |
| 1,118 PB | 1.118 EB | 1.09179688 EB |
| 1,131 PB | 1.131 EB | 1.10449219 EB |
| 1,144 PB | 1.144 EB | 1.1171875 EB |
| 1,157 PB | 1.157 EB | 1.12988281 EB |
| 1,170 PB | 1.17 EB | 1.14257813 EB |
| 1,183 PB | 1.183 EB | 1.15527344 EB |
| 1,196 PB | 1.196 EB | 1.16796875 EB |
| 1,209 PB | 1.209 EB | 1.18066406 EB |
| 1,222 PB | 1.222 EB | 1.19335938 EB |
| 1,235 PB | 1.235 EB | 1.20605469 EB |
| 1,248 PB | 1.248 EB | 1.21875 EB |
| 1,261 PB | 1.261 EB | 1.23144531 EB |
| 1,274 PB | 1.274 EB | 1.24414063 EB |
| 1,287 PB | 1.287 EB | 1.25683594 EB |
SI Decimal vs Binary: Why Two Different Standards?
When converting petabytes to exabytes, different tools may give slightly different results. This is because there are two competing standards for measuring digital storage:
| Standard | Base | 1 KB equals | Used By |
|---|---|---|---|
| SI Decimal | 1000 | 1,000 bytes | Hard drive manufacturers, macOS, network speeds |
| Binary (IEC) | 1024 | 1,024 bytes | Windows, Linux (partially), RAM specifications |
Note: Our calculator defaults to SI decimal (base 1000) to match the box label. To match Windows, toggle the standard above the converter.
Want to skip the ambiguity entirely? Pebibyte (PiB) and Exbibyte (EiB) are the IEC binary-only siblings of petabyte and exabyte — always base 1,024, no dual-standard guessing. See the PiB to EiB converter.
FAQs: Petabyte to Exabyte Conversion
How many exabytes are in 1 petabyte?
1 Petabyte (PB) equals 0.001 Exabytes using the SI decimal standard, or 0.0009765625 EB using the binary (IEC) standard.
How do I convert petabytes to exabytes?
Multiply the petabyte value by 0.001 to get exabytes. For example, 10 PB = 0.01 EB.
Is a petabyte bigger than a exabyte?
No. 1 PB = 0.001 EB, so the exabyte is larger — 1 EB = 1,000 PB.
What is Petabyte (PB) commonly used for?
Data centers, cloud storage providers, scientific research, enterprise archives.