THE NUMORIX GUIDE
How to use the Digital Storage Converter
Last reviewed September 14, 2026
What this calculator does
The engine normalizes the selected value to bytes and divides by each configured factor.
Formula and method
The engine normalizes the selected value to bytes and divides by each configured factor. It uses 1 bit = 0.125 byte, 1 KB = 1,024 bytes, 1 MB = 1,048,576 bytes, 1 GB = 1,073,741,824 bytes, 1 TB = 1,099,511,627,776 bytes, and 1 PB = 1,125,899,906,842,624 bytes.
Variables and inputs
Enter a numeric value and choose bit, B, KB, MB, GB, TB, or PB as the source unit. The calculator displays all seven units after a button press and formats each conversion with up to eight significant digits. Its labels use KB-style names for binary 1024-based factors.
Worked example
For 1 GB, the engine computes 1 x 1,073,741,824 = 1,073,741,824 bytes. That is 8,589,934,592 bits, 1,024 MB, 0.001 TB, and 0.000001 PB under this calculator's binary factors.
How to interpret the result
The result is an equivalent amount of digital information under the selected factor convention. A byte contains eight bits, while the larger factors here increase by 1,024; that convention differs from decimal storage labels commonly used by drive manufacturers.
Common mistakes to avoid
Do not confuse a bit (`b`) with a byte (`B`), and do not assume KB always means 1,000 bytes. Check whether a specification uses decimal SI prefixes or binary IEC prefixes before comparing the result with a device capacity or network rate.
Assumptions and limitations
The engine uses binary factors but labels them KB, MB, and so on rather than KiB, MiB, and so on. It does not account for filesystem overhead, usable capacity, compression, redundancy, or a device manufacturer's decimal marketing convention. Eight-significant-digit formatting can hide small differences in large values.