Petabytes to Bits

Convert Petabytes to Bits instantly. Free online digital storage unit converter with exact formula, conversion table and FAQ.

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Formula

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Formula

bit = PB × 8 × 1015

PB = bit ÷ 8 × 1015

Conversion table

1 PB8 × 1015 bit
5 PB4 × 1016 bit
10 PB8 × 1016 bit
20 PB1.6 × 1017 bit
50 PB4 × 1017 bit
100 PB8 × 1017 bit
500 PB4 × 1018 bit
1000 PB8 × 1018 bit
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Frequently asked questions

What is the source unit in this conversion?

The source unit is the petabyte (PB), a decimal unit of digital storage equal to 1,000 terabytes, or 10^15 bytes.

What is the destination unit in this conversion?

The destination unit is the bit (bit), the fundamental binary digit, the smallest unit of digital storage, representing a single 0 or 1.

How do I convert petabytes to bits?

Multiply the petabyte value by 8 × 1015 to get bits. For example, 4 PB × 8 × 1015 = 3.2 × 1016 bit.

Is the petabyte to bit conversion exact?

It's exact under the decimal (SI) definitions used here, where each decimal storage prefix is a fixed factor of 1,000 from the next (and bytes are a fixed factor of 8 from bits).

Where is this conversion commonly used?

It's used for describing file sizes, storage drive capacity, RAM, network bandwidth, and internet data plans or downloads.

Can I convert bits back to petabytes?

Yes. Divide the bit value by 8 × 1015 to get petabytes.

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About this conversion

This page converts petabytes (PB), a decimal unit of digital storage equal to 1,000 terabytes, or 10^15 bytes, into bits (bit), the fundamental binary digit, the smallest unit of digital storage, representing a single 0 or 1.

This conversion is used constantly when checking file sizes, storage drive and memory capacity, network bandwidth, and mobile or broadband data plan allowances.

The formula is bit = PB × 8 × 1015, based on the fixed relationship between these two digital storage units.

It's exact under the decimal (SI) definitions used here, where each decimal storage prefix is a fixed factor of 1,000 from the next (and bytes are a fixed factor of 8 from bits).

Digital storage prefixes follow the International System of Units (SI) for decimal units and the International Electrotechnical Commission (IEC) recommendations for binary units, keeping decimal and binary quantities unambiguous.