Download Debian

Select your version and nearest mirror for fast Debian ISO downloads.

1 Select Region & Mirror

Current Mirror:Official (cdimage.debian.org)

Released: 2025-08-09

Select ArchitectureMost modern computers should select amd64

Select Image Type

After downloading, verify the file integrity to ensure it was not corrupted:

Linux / macOS:

sha256sum -c SHA256SUMS

Windows (PowerShell):

Get-FileHash debian-*.iso -Algorithm SHA256

Need help choosing?

Have internet → Choose netinst, small download that fetches latest packages during install.
No internet → Choose Full DVD for offline installation.
Want to try first → Choose Live image to test Debian without installing.
Not sure about architecture? Most modern computers should select amd64.