Data Storage Converter — Bytes, KB, MB, GB, TB (GB vs GiB)
Convert MB ⇄ GB ⇄ TB — and understand why your 1 TB drive shows 931 GB (GB vs GiB, explained).
Quick answer: Free data converter: bytes to KB/MB/GB/TB, bits to bytes, decimal (GB) vs binary (GiB) — exact, instant, offline.
How to use
- Enter the size value.
- Pick units — note the GiB/MiB binary options.
- Live result, exact factors.
About this tool
Drive shows 931 GB but the box said 1 TB? That's decimal GB vs binary GiB. This converter does both systems with exact factors (1 GiB = 1,073,741,824 bytes) and explains the difference right on the page — download times, hosting limits and storage shopping all become clear.
FAQ
Why does my 1 TB drive show 931 GB?
MB vs MiB?
Bits vs bytes?
Download time estimate?
Offline?
Why 1024 vs 1000 matters?
Questions people ask about Data Storage Converter
Collected from live search results on 31 Aug 2026 (search-engine "people also ask" boxes plus the questions published on ranking pages).
How much is 1000 TB of data?
How do I convert data storage units?
How many GB is 8192MB?
How many GB is 1 TB of data?
What are the sizes of GB, MB, TB, and PB?
How to Convert Units of Bytes
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