Data Storage Converter
Instantly convert between various units of digital information, from bits to petabytes.
How to Use Data Storage Converter
Convert between bits, bytes, KB, MB, GB, TB and PB — plus KiB, MiB and GiB as you type. The tool uses exact official conversion factors, so common answers come out right.
Enter a Number
Type the value you want to convert.
Pick Both Units
Choose the unit you have and the unit you want.
Read the Answer
The result updates as you type. Use the swap button to convert the other way.
Results
As you type
Accuracy
Exact factors
Swap
One click
Works on
Phone & computer
Price
100% free
Sign-up
Not needed
Data Storage Converter: Quick Reference
The key numbers and facts in one place.
| 1 KB | 1,000 bytes |
|---|---|
| 1 KiB | 1,024 bytes |
| 1 MB | 1,000 KB |
| 1 GB | 1,000 MB |
| 1 GiB | 1.074 GB |
| 1 byte | 8 bits |
What Can You Use It For?
Popular ways people use Data Storage Converter.
Phones & Storage
See why a "128 GB" phone shows less space.
Upload Limits
Turn "max 2 MB" into KB for forms.
Internet Plans
Understand data packs and downloads.
Developers
Convert between decimal and binary sizes.
Tips for the Best Result
- Storage makers use 1 GB = 1,000 MB; computers often show GiB (1,024-based) — that's why drives look smaller.
- Internet speeds use bits (Mbps), files use bytes (MB) — 8 bits make 1 byte.
- For upload limits, KB usually means 1,000 bytes.
Frequently Asked Questions
Quick answers about Data Storage Converter.
Officially 1 KB = 1,000 bytes. 1,024 bytes is called a KiB (kibibyte). Windows still shows KiB values as "KB".
The drive is 1,000,000,000,000 bytes. Windows counts in 1,024-based units, which shows it as about 931 "GB" (really GiB).
1,000 MB (or 1,024 MiB in a GiB).
8 bits.
Mbps is megabits per second; MB/s is megabytes per second. 100 Mbps ≈ 12.5 MB/s.
Yes.
Yes.
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