Faq/General/004/en

Which platforms can you run LibreOffice on?
LibreOffice is available for all major operating systems, including Community ports for are maintained by contributors to those projects, respectively.
 * Microsoft Windows 7 SP1 or above (32 and 64-bit)
 * macOS 10.9 or above (official builds),
 * GNU/Linux (Debian, Ubuntu, Fedora, Suse, ...) (32 and 64-bit)
 * Android.
 * FreeBSD,
 * NetBSD and
 * OpenBSD
 * macOS 10.5 PowerPC (PPC)

Source

 * https://www.libreoffice.org/get-help/system-requirements/