Most bartenders think the mojito selling 50 units a week beats the old fashioned selling 15 - but that's completely wrong. Popular doesn't equal profitable. The real money makers hide in your POS data, waiting for someone smart enough to dig past surface-level sales numbers.
Pull the right numbers from your POS system
Your POS captures way more than daily totals. But most bar managers grab the wrong data and wonder why their "busy" nights don't translate to profit.
💡 Example POS data week 12:
Top 5 best-selling cocktails:
- Mojito: 47 units × €9.50 = €446.50
- Gin Tonic: 41 units × €8.00 = €328.00
- Whiskey Sour: 23 units × €10.50 = €241.50
- Cosmopolitan: 18 units × €11.00 = €198.00
- Old Fashioned: 12 units × €12.50 = €150.00
Total cocktail revenue: €1,364.00
Extract these specific metrics:
- Unit count per cocktail (revenue alone lies to you)
- Individual selling price (VAT included)
- Specific timeframes (weekly/monthly comparisons)
- Hourly/daily breakdowns (timing affects profitability)
Calculate real cocktail costs
Here's where bars hemorrhage money - they guess at costs instead of measuring every ingredient. And cocktails have more components than you'd expect.
⚠️ Note:
Alcoholic drinks carry 21% VAT, not 9%. Calculate your margins excluding VAT or you'll overestimate profits.
Every cocktail includes:
- Base spirits (whiskey, gin, rum, vodka)
- Liquid mixers (tonic, ginger beer, cranberry juice)
- Fresh elements (lime wedges, mint sprigs, simple syrup)
- Finishing touches (olives, maraschino cherries, orange peels)
- Ice cubes (yes, this costs money too)
💡 Example Mojito cost:
- White rum (5cl): €1.20
- Fresh mint (5 leaves): €0.15
- Lime (half): €0.25
- Sugar: €0.05
- Soda water: €0.10
- Ice: €0.05
Total cost: €1.80
Run profit margin calculations
Now you marry POS sales data with actual costs. Use this formula:
Profit margin % = (Selling price excl. VAT - Cost) / Selling price excl. VAT × 100
💡 Example profit margin calculation:
Mojito selling price €9.50 incl. 21% VAT:
- Selling price excl. VAT: €9.50 / 1.21 = €7.85
- Cost: €1.80
- Profit per cocktail: €7.85 - €1.80 = €6.05
- Profit margin: (€6.05 / €7.85) × 100 = 77%
Build your profitability matrix
Plot every cocktail on both popularity and margin axes. This creates four distinct categories - and it's the kind of thing you only learn after closing your first month at a loss.
- Stars: High sales + fat margins (push these hard)
- Workhorses: High sales + thin margins (fix pricing or costs)
- Hidden gems: Low sales + fat margins (promote aggressively)
- Dead weight: Low sales + thin margins (cut from menu)
💡 Example matrix week 12:
- Star: Gin Tonic (41 sold, 75% margin)
- Workhorse: Mojito (47 sold, 65% margin)
- Hidden gem: Old Fashioned (12 sold, 82% margin)
- Dead weight: Cosmopolitan (18 sold, 58% margin)
Target your promotion efforts
Data without action is worthless. Focus your energy on high-margin cocktails that need popularity boosts.
- Happy hour specials: Discount Stars (you'll still profit nicely)
- Server training: Teach staff to suggest Hidden gems
- Menu design: Position Stars in prime real estate spots
- Limited-time offers: Create seasonal twists on profitable drinks
⚠️ Note:
Don't axe all Dead weight immediately. Some regulars might order that terrible-margin cosmopolitan religiously. Test margin improvements first.
Track changes and adapt
Cocktail preferences shift fast. Review your POS numbers monthly and pivot your promotional strategy accordingly. Ingredient costs fluctuate too, especially seasonal produce.
How do you analyze POS data for cocktail promotion? (step by step)
Export POS data from the past month
Download from your POS system: number sold per cocktail, selling price and total revenue per drink type. Make sure you have at least 4 weeks of data for reliable patterns.
Calculate exact cost per cocktail
Add up all ingredients: spirits, mixers, fresh ingredients, garnish and ice. Use current purchase prices from your supplier, not estimated amounts.
Create profitability matrix
Place each cocktail in four categories: Stars (popular + profitable), Plowhorses (popular + not profitable), Puzzles (not popular + profitable), Dogs (not popular + not profitable).
Develop promotion strategy per category
Stars: promote more and feature prominently on menu. Puzzles: have staff recommend them. Plowhorses: reduce cost or raise price. Dogs: consider replacing.
✨ Pro tip
Track your cocktail sales by 4-hour blocks over 30 days - you'll discover that Old Fashioneds bomb at 6pm but dominate after 10pm. Adjust your server recommendations and menu positioning based on these timing patterns.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
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Frequently asked questions
What profit margin should I target for cocktails?
Aim for 70-80% margins on most cocktails. Anything under 65% needs immediate attention unless it's a strategic loss-leader. Premium cocktails can hit 85% margins with the right ingredient sourcing.
How frequently should I analyze my cocktail data?
Run full POS analysis monthly, but check weekly sales trends. Citrus prices can spike overnight, and seasonal shifts happen fast. Your December data won't help you in June.
Should I use 9% or 21% VAT for cocktail calculations?
Always 21% VAT for alcoholic cocktails - no exceptions in hospitality. Virgin cocktails get 9% VAT. Calculate margins excluding VAT or your numbers will be fantasy.
My best-seller has terrible margins - now what?
Try ingredient substitutions first - maybe cheaper rum or bulk lime juice. If costs won't budge, raise prices in €0.50 increments and monitor sales volume carefully.
How do I boost sales of high-margin, low-volume cocktails?
Make them your signature drinks and train servers to recommend them actively. Feature them prominently on menus or offer small tasting portions to hesitant customers.
What if my cocktail costs keep fluctuating with ingredient prices?
Lock in supplier contracts for your top 5 cocktail ingredients when possible. For volatile items like fresh fruit, build 10-15% cost buffers into your margin calculations.
📚 Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
- Warenwetbesluit Bereiding en behandeling van levensmiddelen (2024) — Official source
- WHO — Foodborne diseases estimates (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
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