Un cocktail officiel est un cocktail sélectionné par l'International Bartenders Association (IBA) pour le concours mondial de cocktail (World Cocktail Championships "WCC"). Ces mélanges sont ainsi parmi les plus notables et les plus fréquents des cocktails qu'on peut trouver à travers le monde.
Les cocktails de l'IBA sont mesurés en centilitres (cl) au lieu des millilitres (ml) habituellement utilisés.
Au 1er janvier 2008, les cocktails officiels de l'IBA Official furent divisés en quatre catégories : Cocktails apéritifs (pre dinner cocktail), cocktails digestifs (after dinner cocktail), long drink style et popular cocktail. En 2010, la liste évolue avec une section special cocktail.
En 2016, les cocktails officiels sont divisés en trois catégories : The Unforgettables, Contemporary Classics et New Era Drinks.
The Unforgettables
| Alexander | After Dinner Cocktail |  |
| Americano | Before Dinner Cocktail |  |
| Angel Face | All Day Cocktail |  |
| Aviation | All Day Cocktail |  |
| Bacardi | Before Dinner Cocktail |  |
| Between the Sheets | All Day Cocktail |  |
| Casino | All Day Cocktail |  |
| Clover Club | All Day Cocktail |  |
| Daiquiri | Before Dinner Cocktail |  |
| Derby | All Day Cocktail |  |
| Dry Martini | Before Dinner Cocktail |  |
| Gin fizz | Longdrink |  |
| John Collins | Longdrink |  |
| Manhattan | Before Dinner Cocktail |  |
| Mary Pickford | All Day Cocktail |  |
| Monkey Gland | All Day Cocktail |  |
| Negroni | Before Dinner Cocktail |  |
| Old Fashioned | Before Dinner Cocktail |  |
| Paradise | All Day Cocktail |  |
| Planter's Punch | Longdrink |  |
| Porto flip | After Dinner Cocktail |  |
| Ramos gin fizz | Longdrink |  |
| Rusty Nail | After Dinner Cocktail |  |
| Sazerac | After Dinner Cocktail |  |
| Screwdriver | All Day Cocktail |  |
| Sidecar | All Day Cocktail |  |
| Stinger | After Dinner Cocktail |  |
| Tuxedo | All Day Cocktail |  |
| Whiskey sour | Before Dinner Cocktail |  |
| White Lady | All Day Cocktail |  |
Contemporary Classics
| Bellini | Sparkling Cocktail |  |
| Black Russian | After Dinner Cocktail |  |
| Bloody Mary | Longdrink |  |
| Caïpirinha | Longdrink |  |
| Champagne Cocktail | Sparkling Cocktail |  |
| Cosmopolitan | All Day Cocktail |  |
| Cuba Libre | Longdrink |  |
| French 75 | Sparkling Cocktail |  |
| French Connection | After Dinner Cocktail |  |
| Godfather | After Dinner Cocktail |  |
| Godmother | After Dinner Cocktail | |
| Golden dream | After Dinner Cocktail |  |
| Grasshopper | After Dinner Cocktail |  |
| Harvey Wallbanger | All Day Cocktail |  |
| Hemingway Special | All Day Cocktail |  |
| Horse's Neck | Longdrink |  |
| Irish Coffee | Hot Drink |  |
| Kir | Before Dinner Cocktail |  |
| Long Island Iced Tea | Longdrink |  |
| Mai Tai | Longdrink |  |
| Margarita Cocktail | All Day Cocktail |  |
| Mimosa | Sparkling Cocktail |  |
| Mint Julep | Longdrink |  |
| Mojito | Longdrink |  |
| Moscow Mule | Longdrink |  |
| Piña Colada | Longdrink |  |
| Rose | non-spécifié |  |
| Sea Breeze | Longdrink |  |
| Sex on the beach | Longdrink |  |
| Singapore sling | Longdrink |  |
| Tequila Sunrise | Longdrink |  |
New Era Drinks
| B-52 | After Dinner |  |
| Barracuda | Sparkling Cocktail |  |
| Bramble | All Day Cocktail |  |
| Dark 'N' Stormy | Longdrink |  |
| Dirty Martini | Before Dinner Cocktail | |
| Espresso Martini | After Dinner Cocktail |  |
| French Martini | Before Dinner Cocktail |  |
| Kamikaze | All Day Cocktail |  |
| Lemon Drop Martini | All Day Cocktail |  |
| Pisco sour | All Day Cocktail |  |
| Russian Spring Punch | Sparkling Cocktail |  |
| Spritz Veneziano | Sparkling Cocktail |  |
| Tommy's Margarita | All Day Cocktail |  |
| Vampiro | non-spécifié |  |
| Vesper | Before Dinner Cocktail |  |
| Yellow Bird | All Day Cocktail |  |