Convert file sizes between bytes, KB, MB, GB and TB instantly.
Decimal: 1 KB = 1,000 bytes, 1 MB = 1,000,000 bytes, 1 GB = 1,000,000,000 bytes, 1 TB = 1,000,000,000,000 bytes.
Result
1000 KB
Examples
The default calculator uses decimal units: each step is 1,000. Storage labels on drives and many download sizes use this system.
Binary units use 1,024. Switch to Binary units to calculate KiB, MiB, GiB, and TiB. The result always stays inside the system you selected.
Nothing is uploaded because no file is required. The page multiplies and divides the number you type.
In the decimal system used by default, 1 MB = 1,000 KB. In the binary system, 1 MiB = 1,024 KiB. KB and KiB are different units.
MB is a decimal megabyte: 1,000,000 bytes. MiB is a binary mebibyte: 1,048,576 bytes. This calculator never mixes the two in one result.
Choose decimal units, enter the amount, set From to MB and To to KB. 1 MB becomes 1,000 KB.
In decimal units, 1 GB = 1,000,000,000 bytes. In binary units, 1 GiB = 1,073,741,824 bytes.
No. That statement mixes the systems. 1 MB is 1,000 KB. 1 MiB is 1,024 KiB.
