'''Selat Hormuz''' ({{IPAc-en|h|ɔr|ˈ|m|uː|z}} {{lang-fa|تنگه هرمز}} ''Tangeh-ye Hormoz'' {{audio|Tangehye Hormuz.ogg|listendengar sebutan}} {{lang-ar|مَضيق هُرمُز}} ''Maḍīq Hurmuz'') ialah sebatang [[selat]] di antara [[Teluk Parsi]] dengan [[Teluk Oman]]. Selat ini merupakan satu-satunya laluan air dari Teluk Parsi ke kawasan lautan, dan merupakan titik sempit yang penting secara global.<ref name=oilpricecom01>{{cite web|url=https://oilprice.com/Geopolitics/International/How-Iran-Plans-To-Bypass-The-Worlds-Main-Oil-Chokepoint.html|title=How Iran Plans To Bypass The World's Main Oil Chokepoint|publisher=Oilprice.com|author=Viktor Katona|access-date=2018-09-11|archive-url=https://web.archive.org/web/20180911081557/https://oilprice.com/Geopolitics/International/How-Iran-Plans-To-Bypass-The-Worlds-Main-Oil-Chokepoint.html|archive-date=11 September 2018|url-status=dead}}</ref> [[Iran]] terletak di pesisir utara manakala [[Emiriah Arab Bersatu]] dan [[ekslaf]] [[Oman]], [[Musandam]]. Selat ini ialah {{convert|104|mi|nmi km|order=out}} panjang dengan lebar bernilai {{convert|52|nmi|km}} sehingga {{convert|21|nmi|km}}.<ref name=dyke-20081002>{{cite book |page=216 |chapter-url=https://www.law.hawaii.edu/sites/www.law.hawaii.edu/files/content/Faculty/Straits100308.pdf |chapter=Transit Passage Through International Straits |author=Jon M. Van Dyke |title=The Future of Ocean Regime-Building |publisher=University of Hawaii |date=2 Oktober 2008 |doi=10.1163/ej.9789004172678.i-786.50 |isbn=9789004172678 |access-date=6 Julai 2019}}</ref><ref name=eia-20120104/>
Sepertiga [[gas asli cecair]] serta hampir 25% minyak petroleum dunia melalui selat ini, menjadikan tempat ini sebagai pusat perdagangan dunia yang penting.<ref name=eia-20120104>{{cite web |url=https://www.eia.gov/todayinenergy/detail.php?id=4430 |title=The Strait of Hormuz is the world's most important oil transit chokepoint |publisher=U.S. Energy Information Administration |date=4 January 2012 |access-date=11 September 2018 |archive-url=https://web.archive.org/web/20180911152226/https://www.eia.gov/todayinenergy/detail.php?id=4430 |archive-date=11 September 2018 |url-status=dead }}</ref><ref>{{cite news |title=2 oil tankers were damaged in possible attacks in the Gulf of Oman |url=https://www.vox.com/2019/6/13/18677289/oil-tankers-iran-gulf-oman-attack |work=Vox |date=13 Jun 2019}}</ref>
