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Vodka Soda

Vodka and soda water over ice with a citrus wedge — the simplest highball in the book, and one of the hardest to make badly.

Difficulty
easy
Prep time
2 min
Strength
10% ABV
Glassware
Highball glass
Base
vodka
Serves
1

Ingredients

  • Vodka
    50ml
  • Soda water

    To top

    150ml

Garnish: Lime wedge

Scale for a party

Method

  1. Fill a highball glass with ice.
  2. Add the vodka.
  3. Top with soda water and stir once, gently.
  4. Squeeze a lime wedge over the drink and drop it in.

Equipment

Don't have everything? Here's what works instead.

  • Jigger

    Household swap: A tablespoon measure (1 tbsp ≈ 15ml).

  • Bar spoon

    Household swap: Any long-handled spoon works for a quick stir.

Missing an ingredient?

Each swap below says what it changes and how to correct for it, so you can decide whether you are making this drink or a neighbouring one.

  • Instead of Soda Water

    Best substitute: Tonic Water

    This is the lengthener in this drink.

    Flavour impact: Turns this into a Vodka Tonic — adds sweetness and a bitter quinine edge in place of soda's neutrality.

    What changes

    Tonic Water moves the drink a long way — more sweetness, more bitterness and more intensity. This is worth making deliberately rather than as a stand-in.

    Sweetness
    The drink will land sweeter, which also makes it read as less sharp and slightly heavier even though nothing else changed.
    Bitterness
    Bitterness builds across a drink rather than announcing itself, so this will read as a longer, drier finish.
    Intensity
    A more intensely flavoured ingredient will start to dominate the components around it.
    Character
    Both are fizzy, and you lose neutral, clean and light, and you gain bitter, sweet-edged and quinine. Numbers can't see this: two ingredients can be identically sour and still smell nothing alike.

    To correct for it

    • Cut the syrup or sugar back — start by halving it and taste before adding any back.
    • Pour slightly less, or lengthen the drink a little, and let the sweetness catch up.
    • Scale it back by a third and let the other ingredients hold their share.
    High confidenceA common, well-understood swap that changes the drink's character while keeping the same simple format.Makes a different drinkBecomes a variation

Make it better

  • Use well-chilled soda water so you don't need extra ice, which dilutes the drink faster.
  • Stir just once, briefly — over-stirring knocks the fizz out of a drink this simple.
  • A good vodka matters more here than in almost any other cocktail; there's nothing else to disguise a harsh one.
  • Add the carbonated mixer last, after shaking or stirring the rest, and pour gently to keep as much fizz as possible.

Rescue this drink

Tastes flat
Use a freshly opened bottle of soda water and stir as little as possible.
Too diluted
Use fewer, larger ice cubes and add the soda water last.
Tastes harsh
Try a smoother, more neutral vodka — with only two ingredients, the spirit's quality is the whole drink.
Too weak or waterygeneral guidance
Add a splash more of the base spirit rather than extra mixer. For stirred or built drinks, over-dilution from ice is the usual cause — try a shorter stir or fewer, larger ice cubes.
Too sourgeneral guidance
Add a little more sweetener (simple syrup or the cocktail's usual sweetening ingredient), a small amount at a time.
Served too warmgeneral guidance
Chill the glass, ice and every ingredient ahead of time — a warm pour is the fastest way to lose a cold drink's balance. For one serving, there's no real fix beyond rebuilding it properly chilled; for a batch, keep everything refrigerated until the moment of serving and add ice last.

Make ahead & storage

Batch the base, finish at serving

Batch the base days ahead and add soda water when you pour.

Soda water:
Carbonated — it goes flat in a bottle, and there is no way to put the fizz back.

What it tastes like

The taste, and what drives it

bone dry, gentle, very light, sparkling — a long and lengthened drink served long, over ice.

Bone dry

DrySweet

There is no added sweetness here at all — nothing rounds off the edges.

Gentle

SoftSharp

A trace of acidity, there to lift rather than to be noticed.

No single ingredient accounts for this — it comes from the combination rather than from one bottle.

Very light

LightRich

Almost weightless in the mouth — closer to a long soft drink than to a sipper.

No single ingredient accounts for this — it comes from the combination rather than from one bottle.

Very sparkling

StillSparkling

Carbonated, which lifts the aromatics and makes the drink taste drier than its sugar content alone would suggest.

What drives it: Soda water carries the carbonation.

Bold

DelicateBold

Bold. This drink is the loudest thing on the table.

What drives it: Vodka is the most concentrated thing in the glass.

What you smell first

  • Citrus peelLeads

    From Lime wedge

Every aroma here comes from the liquid itself; nothing is layered on top.

How it was worked out

Each reading comes from the recipe's own recorded taste scores combined with what each ingredient contributes, weighted by how much of it is in the glass. Almost everything in this drink has detailed ingredient data behind it.

How balance actually works →

If it isn't right

What goes wrong with this drink, and why

Only the faults this particular recipe is actually prone to — each with the likely cause, the adjustment, and what the adjustment costs you.

The fizz is the last thing in, and the first thing lost

Worth knowing

Carbonation escapes to warmth, agitation and anything it can cling to — pulp, sugar crystals, a dry glass wall.

How to handle it: Chill the mixer hard, pour it against the inside of the glass, add it last, and stir once at most.

  • It tastes weak

    Likely cause
    Usually dilution rather than measurement: building in the glass adds water as it chills, and wet or small ice adds far more of it than cold, large ice does.
    What to change
    Use larger, colder ice and work faster. Adding more spirit fixes the symptom and unbalances everything else.
    What that does
    The drink gains definition without gaining sugar. It will also read as slightly sharper, which is what 'more presence' usually means in practice.
  • It's gone flat

    Likely cause
    Soda water loses gas to warmth, to agitation and to anything it can nucleate against — pulp, sugar crystals, a dry glass.
    What to change
    Chill the mixer properly, add it last, pour it against the inside wall of the glass, and stir once at most.
    What that does
    The bubbles last, which also makes the drink taste drier — carbonation contributes a real acidity of its own on top of the lift.
  • It doesn't smell of anything

    Likely cause
    This drink's aroma comes from citrus peel, carried in the liquid. Serving it too cold suppresses that: volatile compounds do not leave a very cold drink.
    What to change
    Let it sit for a minute before drinking, and use a glass that narrows towards the rim to concentrate what does escape.
    What that does
    More of the aroma escapes and the drink reads as more intense. The cost is temperature: a drink left to warm also dilutes faster, so this is a trade against how long it stays right.
  • It tastes one-dimensional

    Likely cause
    With 2 components there is nowhere for complexity to hide — a long and lengthened drink is exposed by design, so a dull one is usually a dull ingredient rather than a missing step.
    What to change
    Change the quality of what is there before adding anything new: fresh citrus rather than bottled, a better base bottle, a dash of bitters. Bitters add layers at a scale nothing else matches.
    What that does
    More going on at the same strength and sweetness. Adding a whole extra ingredient instead usually produces a muddier drink rather than a deeper one.

Taste profile

Sweetness
0/5
Sourness
1/5
Bitterness
0/5
Strength
3/5
Fruitiness
0/5
Freshness
4/5
Creaminess
0/5
Smokiness
0/5

Nutrition & alcohol

Estimate onlyBased on a standard 50ml vodka pour at 40% ABV; soda water contributes no calories.
Calories
100 kcal
Sugar
0 g
Carbohydrates
0 g
Alcohol units (UK)
2
US standard drinks
1.13
ABV
10%
Serving size
200 ml
Show calculation assumptions

Source: Calculated from standard measures

Calorie breakdown: ~110 kcal from alcohol, ~0 kcal from sugar and mixers.

Likely range: 75125 kcal, reflecting the confidence level above — not a lab-measured figure.

Assumes 50ml vodka at 40% ABV topped with 150ml soda water.

These figures are estimates, not laboratory measurements — individual tolerance to alcohol varies. See our responsible drinking guidance.

Variations

  • Prefer it alcohol-free?

    Try the Citrus Cooler, built to carry the same flavour without any alcohol.

  • Vodka Tonic

    Replace the soda water with tonic water for a sweeter, more bitter-edged version.

  • Citrus Vodka Soda

    Add a splash of fresh lemon or grapefruit juice for a brighter, more flavoured take.

What kind of drink this is

The structure behind the recipe

A built build: a long and lengthened vodka-based drink, served long, over ice — sparkling in the mouth.

Long and lengthened

A short measure stretched with a mixer or juice — the drink's length, not its concentration, is the point of it.

  • Base

    Vodka

  • Lengthener

    Soda water

Drinks built this way are collected as the Highball family.

Technique

built

Components are poured into the serving glass over ice and stirred once, or not at all. Dilution happens while you drink rather than before.

The drink changes as you go: strongest at the first sip, longest and most diluted at the last. That drift is a feature of a long drink and a fault in a short one.

What it ruins: Nothing, but it cannot properly combine anything viscous — a syrup poured last will sit at the bottom.

Everything about building in the glassHow the technique works →

Dilution

In the glass, as you drink

Water from ice typically makes up around 15% of the finished drink for a built build (commonly 10–20%). Dilution is an ingredient here, not a side effect.

Why dilution is an ingredient →

Served

Long, over ice

Highball glass · 200ml

Served on ice, so it keeps chilling in the glass. A larger, colder, slower drink than the same spirits served straight up.

Texture and aroma

Sparkling

Carbonation lifts aromatics and adds a slight acidity of its own, which is why a long drink can taste drier than its sugar content suggests.

No dedicated aromatic component — what you smell is the spirit itself, which is a deliberate choice in a drink this spare.

Where it comes from

Origin and family

Origin of the Vodka Soda

American highball, with roots in the simple spirit-and-soda service style common since the late 19th century.

Family

Highball

1 part spirit · 2–4 parts mixer — built in the glass over a full load of ice.

On drinks history

Cocktail origin stories are frequently repeated and rarely evidenced. Our history section separates what is documented from what is folklore rather than picking whichever version reads best.

History and culture →

Questions people ask

Is a Vodka Soda actually low in calories?
See the nutrition panel above for this recipe's exact figures — they scale with the servings you set. It's built from just vodka and soda water, so there's no added sugar from a mixer.
What's the alcohol-free version?
Citrus Cooler — the same long, dry, over-ice format built without the vodka, rather than a sweet substitute.
Mine tastes harsh — what's wrong?
See "Rescue this drink" above — with only two ingredients and no sweetener to hide behind, the vodka itself is the whole drink.

Use up your ingredients

Bought a bottle just for this? Here's what else it's good for.

Scale this for a party

Work out bottles, mixers, ice and total alcohol units for any number of guests.

Recipe confidence

An extremely simple, universally understood two-ingredient format.

High confidence