Cocktail Ratio Calculator – Perfect Drink Proportions Every Time

🍹 Cocktail Ratio Calculator

Scale any cocktail recipe to perfect proportions — single serve or full batch

Quick Presets
📏 Build Your Ratio
🧪 Ratio Parts (adjust to your recipe)
Spirit
:
Modifier
:
Sour/Sweet
:
Other/Water
✨ Your Cocktail Breakdown
📊 Classic Cocktail Ratios Reference
💡 How to read ratios: Ratios show proportional parts — not fixed volumes. A 2:1:0.75 ratio means for every 2 parts spirit, use 1 part modifier and 0.75 parts sour. Scale up or down freely.
Cocktail Ratio (S:M:Sour) Spirit (oz) Modifier (oz) Sour/Sweet (oz) Family
Margarita2 : 1 : 0.7521 (Triple Sec)0.75 (Lime)Sour
Daiquiri2 : 0.75 : 0.7520.75 (Simple Syrup)0.75 (Lime)Sour
Whiskey Sour2 : 0.75 : 0.7520.75 (Simple Syrup)0.75 (Lemon)Sour
Sidecar1.5 : 0.75 : 0.751.50.75 (Triple Sec)0.75 (Lemon)Sour
Cosmopolitan1.5 : 0.5 : 0.751.50.5 (Triple Sec)0.75 (Lime/Cranberry)Sour
Gimlet2 : 0.75 : 020.75 (Lime Cordial)0Sour
Negroni1 : 1 : 111 (Sweet Vermouth)1 (Campari)Stirred
Manhattan2 : 1 : 021 (Sweet Vermouth)0Stirred
Martini2.5 : 0.5 : 02.50.5 (Dry Vermouth)0Stirred
Aperol Spritz3 : 2 : 13 (Prosecco)2 (Aperol)1 (Soda Water)Built
📏 Volume Conversion Reference
Measure oz (fl) ml Equivalent
1 dash0.02 oz0.6 ml~6 drops
1 barspoon0.17 oz5 ml1 tsp
Half jigger (pony)1 oz30 ml2 tbsp
Standard jigger1.5 oz44 ml3 tbsp
Double jigger2 oz59 ml4 tbsp
Shot glass1.5 oz44 mlStandard US shot
1 cup8 oz237 ml16 tbsp
1 bottle (750ml)25.4 oz750 ml~17 shots
🧊 Dilution & Batch Guide
⚠ Batching tip: When batching cocktails ahead, account for dilution. Shaken drinks gain ~20–25% water from ice; stirred drinks ~15–20%. For pre-batched (no ice), add water equal to 20% of total volume before serving.
Servings Total Spirit (oz) Total Spirit (ml) Dilution Water to Add Approx. Batch Volume
1260 ml0.75 oz / 22 ml~4.5 oz / ~135 ml
48240 ml3 oz / 90 ml~18 oz / ~540 ml
816480 ml6 oz / 180 ml~36 oz / ~1.1 L
1224720 ml9 oz / 270 ml~54 oz / ~1.6 L
1632960 ml12 oz / 360 ml~72 oz / ~2.1 L
20401200 ml15 oz / 450 ml~90 oz / ~2.7 L

At the core, cocktail is simply a mixed drink… Of some kind with alcohol. One usually finds in it one or several spirits mixed with various extras: juices from fresh fruits, syrups with tastes, tonic water, herbs, bitters, and whatever you imagine.

The spot is that cocktails seem entirely different according to the land, where you travel, and recipes for them are everywhere on the net today. Recall the classics: Manhattans, martinis, gimlets, negronis, Tom Collins, Aperol spritzes, cosmopolitans, gin with tonic, French 75, they stay popular for a long time because of good reason.

Cocktails: What They Are and How Strong They Are

The Tom Collins belongs to those timeless drinks, that always succeeds. Gin, juice from fresh lemon, simple syrup and sparkling water meets to create something truly refreshing. Right now, between the most brilliant cocktails on menus find themselves dirty martinis, whisky highballs, frozen margaritas and mezcal old fashioneds.

Worth noting is, that cocktail lists no longer are simply a listing. Mixers, bar masters and directors of drinks lay much attention and effort in that, what they serve.

When dealing about cocktails, the size of the pours matter a lot. A normal pour sits at 1.5 units of liquid for one serving. A double of that reaches 3 units.

Martinis usually come in around 3 units of alcohol, while a mix from rum and cola commonly stays more near 1.5 units of the strong part. Here the surprise: if a drink carries two shots, that does 3 units in whole, what lays it in the territory of two standard servings, not one. Most cocktails follow the ratio 2:1:1, 2 units alcohol, 1 unit juice from lime ore lemon and 1 unit sugar.

After one shakes everything together, one adds almost yet one unit only from water dilution.

Mixed drinks commonly depend on fruit juices or sparkling elements, that expand the whole amount a lot. Hence it matters to watch your real alcoholic intake. According to public health in United States, a standard drink estimates at 0.6 liquid units, or around 14 grams of pure alcohol.

Surprisingly it turns out, that something, what seems one serving, actually can hold much more of alcohol than the standard.

Rusty nails were popular during the 1960s and 70s. Legend says, that the Rat Pack, Sammy Davis Jr., Frank Sinatra and their friends, made it their usual drink. The bitter whisky is another, that can bring new ideas. On the sweeter side, there are blackberries with Jack Daniel’s and foam, ideal for relaxing after a long day or for surprising guests with something fast.

Even fresh summer tomatoes shine in a bourbon cocktail, that balances sweet and tasty notes. A negroni, on theother hand? It requires actual focus and time for preparation, especially if the bar is full.

Cocktail Ratio Calculator – Perfect Drink Proportions Every Time

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