Data Storage Converter

Convert between bytes, KB, MB, GB, TB, and other storage units.

Data Storage Converter

Convert between bytes, KB, MB, GB, TB, and other storage units

Decimal (SI): 1 KB = 1,000 B — used by storage manufacturers, cloud providers, and ISPs.
Common Units
Binary (IEC) & Extended Units
Quick Reference — 1 equals:
Common File & Storage Sizes
Item Bytes KB MB GB
Tip: Type in any field to instantly convert to all units. Toggle between Decimal (SI) where 1 KB = 1,000 B (used by hard drive makers and ISPs) and Binary (IEC) where 1 KB = 1,024 B (used by operating systems for RAM and file sizes).

The Data Storage Converter changes values between bytes, kilobytes, megabytes, gigabytes, and terabytes. Convert digital sizes for files, drives, and downloads without the confusion of large numbers.

How to convert data sizes

  1. Enter the value you want to convert.
  2. Pick the unit you are starting from.
  3. Pick the unit you want.
  4. Read the result.

Why convert storage units

File sizes and storage limits jump between units, from kilobytes for a document to gigabytes for a video. Converting helps you understand how much space something uses and whether it fits on your drive or plan.

Plan your space

Use it to check if a folder fits on a USB stick, how many photos fit in your storage, or how big a download really is. Clear conversions make it easy to manage files and data plans.