365
365 may refer to:

365 (number), an integer
a common year, consisting of 365 calendar days
AD 365, a year of the Julian calendar
365 BC, a year of the 4th century BC

Media outlets
365 (media corporation), Icelandic TV company
365 Media Group, UK sports betting company
365mag (2004–2015), defunct electronic music e-zine based in Amsterdam

Music
365 (album), a 2012 album by Taiwanese Mandopop trio boyband JPM
"365" (Zedd and Katy Perry song)
"365" (Loona song)
"365", song by Amaranthe
"365", song by Nicole C. Mullen
"3.6.5", song by Exo
K.365, Concerto for 2 pianos & orchestra in E flat major ("Concerto No. 10"), K. 365 (K. 316a) by Wolfgang Amadeus Mozart
"365", a song by DJ Khaled featuring Kent Jones, Ace Hood and Vado, made for the soundtrack of NBA 2K16
365, a song by Tiara Andini

Software
Microsoft 365, a line of subscription services for office software
Microsoft Dynamics 365, a product line of enterprise resource planning and customer relationship management
Windows 365, a cross-platform usage subscriptions to virtualized Windows desktops

See also
365 days (disambiguation)