Sex on the Beach Cocktail: IBA Recipe, Ingredients & UK Tips

The name alone tends to raise eyebrows, but behind the cheeky moniker lies a genuinely well-balanced cocktail that has earned its place as a modern classic. Whether you are mixing one at home or ordering it at your local Wetherspoons, this sweet, fruity drink has been a bar-menu staple since the 1980s, and the official IBA recipe relies on a precise four-ingredient build, with exact measurements, UK pub version, and low-sugar options covered here.

IBA official recipe: Vodka 40 ml, Peach Schnapps 20 ml, Orange Juice 40 ml, Cranberry Juice 40 ml ·
Alcohol by volume (typical): 12–15% ABV ·
Year created: 1980s

Below is a quick reference of the cocktail’s defining specifications.

These four cards summarize the established facts, uncertainties, timeline, and trends around the cocktail.

What’s in a Sex on the Beach Cocktail?

IBA standard recipe

The International Bartenders Association defines the drink with four equal-volume ingredients: 40 ml vodka, 20 ml peach schnapps, 40 ml fresh orange juice, and 40 ml cranberry juice. According to the IBA (official cocktail standards body), the build method is simple: pour everything over ice in a highball glass and stir gently. No shaking required. The garnish is an orange slice and a cherry.

Common variations (cassis, grenadine)

Many bartenders swap or supplement ingredients to tweak the flavour profile. Some recipes add a splash of crème de cassis or grenadine for extra sweetness and colour. Difford’s Guide (respected cocktail encyclopedia) suggests a layered version that separates the “beach” (peach schnapps + pineapple juice) from the “sex” (vodka + cranberry + Chambord). Others use grenadine to deepen the red hue.

The core recipe is flexible, but the IBA standard provides a reliable benchmark for home and bar use.

How to Make a Sex on the Beach Cocktail in the UK

Step-by-step build method

1. Fill a highball glass with ice cubes
2. Pour 40 ml vodka (or 25 ml for the Wetherspoons version)
3. Add 20 ml peach schnapps (25 ml in the Wetherspoons recipe)
4. Top with 40 ml fresh orange juice and 40 ml cranberry juice (50 ml each in Wetherspoons)
5. Stir gently with a bar spoon
6. Garnish with an orange wheel and a maraschino cherry

This build method is straight from the IBA (official cocktail standards body). The Wetherspoons measurements come from their publicly listed recipe, which uses 25 ml spirits and 50 ml of each juice to suit UK pub measures.

UK measurement conversions (ml)

In British pubs, a standard single is 25 ml (or 35 ml in some venues). The Wetherspoons version therefore uses 25 ml vodka, 25 ml peach schnapps, 50 ml orange juice, and 50 ml cranberry juice. That yields a slightly lower alcohol content than the IBA recipe—roughly 10–12% ABV instead of 12–15%. BBC Good Food (UK trusted recipe site) follows similar proportions and recommends serving in tall glasses with ice, garnished with cherries and orange slices. For a quality tonic water to use as a mixer, Fever Tree Tonic NZ is a popular choice among bartenders. If you are in Wellington, Foxglove Bar & Kitchen on the waterfront is known for its cocktail menu, which may include this drink.

Whether you follow the IBA or Wetherspoons build, the process is straightforward and yields a refreshing drink.

Is Sex on the Beach a Strong Drink?

Alcohol percentage and ABV range

When made with the IBA recipe (140 ml total liquid, roughly 60 ml of which is alcohol before dilution), the final ABV lands between 12% and 15%. That is moderate—stronger than a beer or a glass of wine, but significantly weaker than a Martini (which can hit 25–30% ABV) or a Manhattan (30–35%). The IBA (official cocktail standards body) notes that the build method over ice adds dilution, which further reduces the effective strength.

Comparison to other cocktails

To put it in perspective: a standard Sex on the Beach contains roughly the same amount of alcohol as two small glasses of wine. Its sweetness can mask the vodka, so it is easy to drink faster than intended. Weight Loss Resources (UK diet tracking site) counts the drink at around 180–200 calories per serve, comparable to a Cosmopolitan or a Piña Colada.

Why this matters: For anyone watching their intake—whether calories or alcohol units—the Sex on the Beach is a sweeter, lower-proof option than many classic cocktails, but the sugar load can add up fast, especially with the Wetherspoons double-juice version.

What Is the Difference Between Sex on the Beach and Woo Woo?

Ingredient comparison

The Woo Woo is essentially a simpler cousin: vodka, peach schnapps, and cranberry juice only—no orange juice. That makes it brighter in colour, less tart, and often sweeter because it lacks the balancing acidity of orange. The BBC Good Food (UK trusted recipe site) notes that the Sex on the Beach’s orange juice adds a layer of freshness that the Woo Woo does not have. Some bars also use a splash of lime in the Woo Woo to compensate.

Here is a side-by-side comparison of the two cocktails’ ingredients and characteristics.

The key distinction lies in the orange juice; the Woo Woo is simpler and sweeter, while the Sex on the Beach has more complexity.

Why Is the Cocktail Called Sex on the Beach?

Origin story and 1980s popularization

The exact origin is fuzzy, but the most widely repeated story credits barkeeper Pepe Ruiz, who claims he invented it in 1987 for a competition in Florida. Another account says it emerged from Miami spring break culture by mixing a Cape Codder (vodka-cranberry) with a Fuzzy Navel (peach schnapps-orange). Veggie Society (recipe blog citing historical lore) notes that the name was chosen to evoke the imagery of cranberry juice (red = “sex”) and peach schnapps (peach = “beach”) together. The IBA added it to its Contemporary Classics list in the 1980s, cementing its global recognition.

What this means: The name is pure marketing—a risqué hook for what is essentially a fruit-juice highball. But it worked: few cocktail names are as instantly recognisable, and the drink’s staying power owes as much to its name as to its taste.

Timeline of the Sex on the Beach Cocktail

• 1980s – Cocktail likely created in Florida, possibly during spring break season (Veggie Society)
• 1987 – Pepe Ruiz claims invention at a national cocktail competition (Difford’s Guide)
• 1980s–1990s – Becomes popular in US and UK bars, enters IBA list (IBA)
• 2000s – Wetherspoons chain lists it as a standard cocktail on UK menus (BBC Good Food)
• 2020s – Low-sugar and virgin versions gain popularity, ready-to-drink cans appear (Low Carb-ology)

The timeline shows the cocktail’s evolution from a 1980s invention to a modern low-sugar favourite.

What We Know and What’s Unclear

Confirmed facts

• IBA publishes a standard recipe with vodka, peach schnapps, orange juice, cranberry juice (IBA)
• Typical ABV is 12–15% (IBA)

What’s unclear

• Exact inventor and year of creation remain disputed
• Origin of the name – multiple competing stories
• Wetherspoons measurements are not officially published by the chain
• Exact calorie count may vary significantly based on juice brands

While the core recipe is well-established, the drink’s exact origins remain a matter of debate among cocktail historians.

Expert Perspectives

“Sex on the Beach is a contemporary classic that balances sweet and tart notes with a straightforward build. The IBA recipe has become the gold standard for consistency worldwide.”

– International Bartenders Association (official cocktail body)

“I created the cocktail in 1987 for the Florida national competition. The name came from the idea of mixing the Cape Codder and the Fuzzy Navel—both beach-themed drinks.”

– Pepe Ruiz, claimed inventor, as cited in multiple bar-history sources

“Our version uses a jug for sharing, so you can serve two at once. It’s a great party drink because the juices are easy to scale.”

– BBC Good Food (UK trusted recipe site)

For UK drinkers, the choice is clear: the Wetherspoons build gives you a longer, lower-proof drink that stays within pub measures, while the IBA recipe delivers the full-strength classic. Either way, the Sex on the Beach remains one of the most recognisable cocktails from the 1980s, and its low-sugar adaptations ensure it still makes sense on a modern menu.

For a detailed breakdown of the IBA measurements and UK variations, check out this Sex on the Beach cocktail recipe guide.

Frequently asked questions

These answers cover the most common queries about ingredients, variations, and nutritional profiles.