Everyday calculator

Data Storage Converter

Compare decimal storage labels with binary computer units without mixing their definitions.

Calculated privately on your device
No account. Formula and assumptions are shown below.

Calculator inputs

Data storage converter details

Formula & disclaimer

Converted Storage = Input × Source Unit in Bytes ÷ Target Unit in Bytes

View assumptions

Formula reviewCalcs at Hand Editorial TeamVerified 31 August 2026 · automated checks included

Three useful checks, kept deliberately short.

What this result includes

1 GiB equals 1.073741824 GB.

A practical example

Convert 1 GiB to decimal GB: Use 1,073,741,824 bytes for GiB · Use 1,000,000,000 bytes for GB · Divide the byte values.

Common input mistake

Device capacity and operating-system displays may therefore differ.

Converted Storage = Input × Source Unit in Bytes ÷ Target Unit in Bytes

Decimal units use powers of 1,000; binary IEC units use powers of 1,024.

Keep in mind: Reported usable capacity also depends on formatting, partitions and system files.

Produced byCalcs at Hand Editorial Team

Last formula check31 August 2026

Review methodKnown examples + boundary cases