177

177 may refer to:

Places

No. 177 Squadron RAF, British air force squadron
177th Fighter Wing, New Jersey Air National Guard, USA
177th Airlift Squadron, North Dakota air National Guard, USA
177th Information Warfare Aggressor Squadron, Kansas Air National Guard, USA
177th Armored Brigade (United States), United States Army Reserve
177th Military Police Brigade (United States), United States Army
177th Fighter Aviation Regiment PVO, a WWII Soviet fighter squadron
177th Field Regiment, Royal Artillery, a WWII British Royal Artillery unit
177 Field Battery, Royal Artillery, a WWII British Royal Artillery battery
177 Heavy Battery, Royal Artillery, an interwar British Royal Artillery unit
177th Tunnelling Company, a WWI British Royal Engineers unit
177th (2/1st Lincoln and Leicester) Brigade, a WWI British Army unit
177th Battalion (Simcoe Foresters), CEF, Canada; a WWI infantry battalion
177th (Fincastle's Horse) Company, Imperial Yeomanry, a Boer War British Army unit
177th Ohio Infantry Regiment, Union Army, USA; during the American Civil War
177th New York Infantry Regiment, Union Army, USA; during the American Civil War

.177 caliber (4.5mm), a calibre used for BB and pellets, also for hunting and competition shooting
Radical 177, Han character fragment for leather
Deutschlandfunk Kultur (AM 177 kHz), a German radio station