Convert between MB, GB, TB, KB, and other data storage units instantly. Whether you're checking file sizes, calculating storage capacity, or managing cloud storage, our fast, accurate tools have you covered.
All converters are free, require no sign-up, and work instantly in your browser. Simply enter a value, and the result updates as you type. Swap units with a single click.
Data storage is measured in bytes. Each step up is a factor of 1,024 (also called 1 KiB, MiB, GiB in the binary system). In decimal (SI), the factor is 1,000, but most computer storage uses binary. Understanding data storage units is important for managing files, uploads, cloud storage, and device capacity.
File sizes are often shown in MB and GB. Cloud storage plans are quoted in GB and TB. Understanding these conversions helps you estimate storage needs and manage digital content effectively.
Our converters handle all common data storage conversions instantly and accurately. Whether you're checking download sizes, calculating storage space, or managing cloud storage, you can rely on these tools.
Some reference points to help you understand data storage measurements:
1 GB = 1,024 MB (in binary). This is the standard used by computers. In decimal (SI), 1 GB = 1,000 MB, but storage devices use binary.
MB stands for megabyte. 1 MB = 1,024 KB = 1,048,576 bytes. A typical digital photo is around 2–5 MB. An MP3 song is typically 3–5 MB.
Computers use binary (base-2) numbering, where each step is multiplied by 2. 2^10 = 1,024, which is why storage is measured in powers of 1,024. The SI standard uses 1,000, but storage devices follow binary.
1 TB = 1,024 GB = 1,048,576 MB. External hard drives are typically 1–4 TB. Cloud storage plans often offer from 100 GB to several TB.
Yes, completely free. No sign up, no account, no limits. Just open and convert.