1 PB = 0.000867361738 EiB
Petabytes to Exbibytes Converter: PB to EiB Conversion Calculator
To convert petabytes to exbibytes (PB to EiB), enter your petabyte value below and click the Convert button. Your exbibyte result also updates automatically as you type, mixing SI decimal and binary (IEC) prefixes. This free PB to EiB converter and conversion calculator also works vice versa: use Swap units to convert the other way, or Reset to start over. Also see: Zettabytes to Exabytes.
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 pageExbibyte (EiB)
An exbibyte is 1,024 pebibytes or 2^60 bytes. Used for hyperscale storage in binary measurements.
View the exbibyte data unit pageHow to Convert Petabytes to Exbibytes
To convert petabytes (decimal/SI) to exbibytes (binary/IEC), multiply by 0.000867361738. Decimal units use base 1,000, while binary units use base 1,024.
PB is a decimal (SI) unit—what storage manufacturers advertise. 1 PB = 1,000 of the smaller unit.
EiB is a binary (IEC) unit—what operating systems often display. 1 EiB = 1,024 of the smaller unit. Related: Petabytes to Tebibytes.
1 PB = 0.000867361738 EiB (using SI decimal standard) — or equivalently, 1 EiB = 1,152.921505PB.
PB to EiB conversion rate: 1 petabyte equals 0.000867361738exbibytes — the standard petabyte to exbibyte data storage conversion used by this calculator.
Quick Facts: PB to EiB Storage Conversion
- Conversion factor: 1 PB = 0.000867361738 EiB (SI decimal)
- Reverse factor: 1 EiB = 1,152.921505 PB
- Source unit type: SI decimal storage unit
- Target unit type: IEC binary storage unit
- Category: data storage converter, digital capacity calculator
Steps to Convert Petabyte to Exbibyte
- Enter your petabyte value (PB) into the petabyte to exbibyte converter above.
- The equivalent exbibytes (EiB) value updates instantly using the PB to EiB conversion factor; click the Convert button to recalculate it manually.
- Use the swap control to reverse the calculation and convert exbibytes back into petabytes.
PB to EiB Conversion Formula
Here's the exact PB to EiB formula in copy-paste-ready form — multiply by 0.000867361738 to go from petabytes to exbibytes, or by 1,152.921505 to reverse it — followed by a quick-reference chart of the same conversion.
// Convert PB to EiB
EiB = PB × 0.000867361738
// Reverse: Convert EiB to PB
PB = EiB × 1,152.921505 Petabyte to Exbibyte Conversion Examples
100 PB = 0.086736173799 EiB
256 PB = 0.222044604925 EiB
500 PB = 0.433680868994 EiB
1,000 PB = 0.867361737988 EiB
2,048 PB = 1.7763568394 EiB
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
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 Exbibyte (EiB)? Definition and Uses
An exbibyte is 1,024 pebibytes or 2^60 bytes. Used for hyperscale storage in binary measurements.
The exbibyte is a IEC binary unit of digital information storage. It uses base 1,024 following the IEC (International Electrotechnical Commission) standard.
Common uses: Hyperscale data centers, global storage statistics in binary, cloud provider capacity
1 EiB = 9 × 10¹⁸ bits = 1 × 10¹⁸ bytes.
The exbibyte can be abbreviated as EiB; for example, 1 exbibyte can be written as 1 EiB.
Exbibyte Storage Unit at a Glance
| Unit type | IEC binary |
|---|---|
| Base / standard | Base 1,024 — IEC (International Electrotechnical Commission) |
| Symbol | EiB |
| Common uses | Hyperscale data centers, global storage statistics in binary, cloud provider capacity |
Petabyte to Exbibyte Conversion Table
The table below shows 100 petabyte measurements converted to exbibytes — scroll within the table to see the full range.
| Petabytes | Exbibytes |
|---|---|
| 1 PB | 0.0008673617 EiB |
| 13 PB | 0.0112757026 EiB |
| 26 PB | 0.0225514052 EiB |
| 39 PB | 0.0338271078 EiB |
| 52 PB | 0.0451028104 EiB |
| 65 PB | 0.056378513 EiB |
| 78 PB | 0.0676542156 EiB |
| 91 PB | 0.0789299182 EiB |
| 104 PB | 0.0902056208 EiB |
| 117 PB | 0.1014813233 EiB |
| 130 PB | 0.1127570259 EiB |
| 143 PB | 0.1240327285 EiB |
| 156 PB | 0.1353084311 EiB |
| 169 PB | 0.1465841337 EiB |
| 182 PB | 0.1578598363 EiB |
| 195 PB | 0.1691355389 EiB |
| 208 PB | 0.1804112415 EiB |
| 221 PB | 0.1916869441 EiB |
| 234 PB | 0.2029626467 EiB |
| 247 PB | 0.2142383493 EiB |
| 260 PB | 0.2255140519 EiB |
| 273 PB | 0.2367897545 EiB |
| 286 PB | 0.2480654571 EiB |
| 299 PB | 0.2593411597 EiB |
| 312 PB | 0.2706168623 EiB |
| 325 PB | 0.2818925648 EiB |
| 338 PB | 0.2931682674 EiB |
| 351 PB | 0.30444397 EiB |
| 364 PB | 0.3157196726 EiB |
| 377 PB | 0.3269953752 EiB |
| 390 PB | 0.3382710778 EiB |
| 403 PB | 0.3495467804 EiB |
| 416 PB | 0.360822483 EiB |
| 429 PB | 0.3720981856 EiB |
| 442 PB | 0.3833738882 EiB |
| 455 PB | 0.3946495908 EiB |
| 468 PB | 0.4059252934 EiB |
| 481 PB | 0.417200996 EiB |
| 494 PB | 0.4284766986 EiB |
| 507 PB | 0.4397524012 EiB |
| 520 PB | 0.4510281038 EiB |
| 533 PB | 0.4623038063 EiB |
| 546 PB | 0.4735795089 EiB |
| 559 PB | 0.4848552115 EiB |
| 572 PB | 0.4961309141 EiB |
| 585 PB | 0.5074066167 EiB |
| 598 PB | 0.5186823193 EiB |
| 611 PB | 0.5299580219 EiB |
| 624 PB | 0.5412337245 EiB |
| 637 PB | 0.5525094271 EiB |
| 650 PB | 0.5637851297 EiB |
| 663 PB | 0.5750608323 EiB |
| 676 PB | 0.5863365349 EiB |
| 689 PB | 0.5976122375 EiB |
| 702 PB | 0.6088879401 EiB |
| 715 PB | 0.6201636427 EiB |
| 728 PB | 0.6314393453 EiB |
| 741 PB | 0.6427150478 EiB |
| 754 PB | 0.6539907504 EiB |
| 767 PB | 0.665266453 EiB |
| 780 PB | 0.6765421556 EiB |
| 793 PB | 0.6878178582 EiB |
| 806 PB | 0.6990935608 EiB |
| 819 PB | 0.7103692634 EiB |
| 832 PB | 0.721644966 EiB |
| 845 PB | 0.7329206686 EiB |
| 858 PB | 0.7441963712 EiB |
| 871 PB | 0.7554720738 EiB |
| 884 PB | 0.7667477764 EiB |
| 897 PB | 0.778023479 EiB |
| 910 PB | 0.7892991816 EiB |
| 923 PB | 0.8005748842 EiB |
| 936 PB | 0.8118505868 EiB |
| 949 PB | 0.8231262894 EiB |
| 962 PB | 0.8344019919 EiB |
| 975 PB | 0.8456776945 EiB |
| 988 PB | 0.8569533971 EiB |
| 1,001 PB | 0.8682290997 EiB |
| 1,014 PB | 0.8795048023 EiB |
| 1,027 PB | 0.8907805049 EiB |
| 1,040 PB | 0.9020562075 EiB |
| 1,053 PB | 0.9133319101 EiB |
| 1,066 PB | 0.9246076127 EiB |
| 1,079 PB | 0.9358833153 EiB |
| 1,092 PB | 0.9471590179 EiB |
| 1,105 PB | 0.9584347205 EiB |
| 1,118 PB | 0.9697104231 EiB |
| 1,131 PB | 0.9809861257 EiB |
| 1,144 PB | 0.9922618283 EiB |
| 1,157 PB | 1.00353753 EiB |
| 1,170 PB | 1.01481323 EiB |
| 1,183 PB | 1.02608894 EiB |
| 1,196 PB | 1.03736464 EiB |
| 1,209 PB | 1.04864034 EiB |
| 1,222 PB | 1.05991604 EiB |
| 1,235 PB | 1.07119175 EiB |
| 1,248 PB | 1.08246745 EiB |
| 1,261 PB | 1.09374315 EiB |
| 1,274 PB | 1.10501885 EiB |
| 1,287 PB | 1.11629456 EiB |
SI Decimal vs Binary: Why PB to EiB Is Not a Round Number
Petabyte (PB) is an SI decimal unit: each prefix step multiplies by 1,000, so 1 PB = 8.000 × 10¹⁵ bits. Exbibyte (EiB) is an IEC binary unit: each prefix step multiplies by 1,024, so 1 EiB = 9.223 × 10¹⁸ bits. Dividing one by the other gives 0.000867361738, which is why PB to EiB is not a round number.
| Unit | Standard | Prefix step | 1 unit equals |
|---|---|---|---|
| Petabyte (PB) | SI decimal | 1,000 | 8.000 × 10¹⁵ bits |
| Exbibyte (EiB) | Binary (IEC) | 1,024 | 9.223 × 10¹⁸ bits |
To compare like with like, use PB to EB for SI decimal or PiB to EiB for binary (IEC).
FAQs: Petabyte to Exbibyte Conversion
6 questions Quick answers on converting petabytes to exbibytes, using the same factors as the converter above.
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How many exbibytes are in 1 petabyte?
1 PB = 0.000867361738 EiB
1 Petabyte (PB) equals 0.000867361738 Exbibytes using the SI decimal standard.
-
How many petabytes are in 1 exbibyte?
1 EiB = 1,152.921505 PB
1 Exbibyte (EiB) equals 1,152.921505 Petabytes.
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How do I convert petabytes to exbibytes?
PB × 0.000867361738 = EiB
Multiply the petabyte value by 0.000867361738 to get exbibytes. For example, 10 PB = 0.00867361738 EiB. To convert back (vice versa), multiply exbibytes by 1,152.921505.
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Is a petabyte bigger than a exbibyte?
EiB is 1,152.921505× larger than PB
No. 1 PB = 0.000867361738 EiB, so the exbibyte is larger — 1 EiB = 1,152.921505 PB.
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Why is PB to EiB not a round number?
1 PB = 8.000 × 10¹⁵ bits · 1 EiB = 9.223 × 10¹⁸ bits
Petabyte (PB) is an SI decimal (base 10) unit and Exbibyte (EiB) is a binary IEC (base 2) unit, so their prefixes step by 1,000 and 1,024. That is why 1 PB = 0.000867361738 EiB instead of a round number.
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What is Petabyte (PB) commonly used for?
Common uses of the petabyte (PB) include: Data centers, cloud storage providers, scientific research, enterprise archives.
Need another value? Use the PB to EiB converter or convert EiB to PB.