Evite Drink Calculator

Evite Drink Planner

(e.g., 0.5 for light, 1.25 for moderate, 2.0 for heavy)

Alcoholic Drink Preferences (Total should be 100%)

Non-Alcoholic Drinks

(e.g., water, soda, juice servings)

function calculateDrinks() { var numGuests = parseFloat(document.getElementById("numGuests").value); var eventDuration = parseFloat(document.getElementById("eventDuration").value); var drinksPerHour = parseFloat(document.getElementById("drinksPerHour").value); var beerShare = parseFloat(document.getElementById("beerShare").value); var wineShare = parseFloat(document.getElementById("wineShare").value); var spiritsShare = parseFloat(document.getElementById("spiritsShare").value); var nonAlcoholicPerGuest = parseFloat(document.getElementById("nonAlcoholicPerGuest").value); // Input validation if (isNaN(numGuests) || numGuests <= 0) { alert("Please enter a valid number of adult guests."); return; } if (isNaN(eventDuration) || eventDuration <= 0) { alert("Please enter a valid event duration in hours."); return; } if (isNaN(drinksPerHour) || drinksPerHour <= 0) { alert("Please enter a valid average drinks per person per hour."); return; } if (isNaN(beerShare) || beerShare < 0 || isNaN(wineShare) || wineShare < 0 || isNaN(spiritsShare) || spiritsShare < 0) { alert("Please enter valid percentages for drink shares."); return; } if (isNaN(nonAlcoholicPerGuest) || nonAlcoholicPerGuest 100) { alert("The total share for alcoholic drinks (Beer, Wine, Spirits) cannot exceed 100%. Please adjust."); return; } // Calculations var totalAlcoholicDrinks = numGuests * eventDuration * drinksPerHour; var beerDrinks = totalAlcoholicDrinks * (beerShare / 100); var wineDrinks = totalAlcoholicDrinks * (wineShare / 100); var spiritsDrinks = totalAlcoholicDrinks * (spiritsShare / 100); // Convert to common units var estimatedBeerCans = Math.ceil(beerDrinks); // 1 beer = 1 can/bottle var estimatedWineBottles = Math.ceil(wineDrinks / 5); // 1 bottle (750ml) = ~5 servings var estimatedSpiritsBottles = Math.ceil(spiritsDrinks / 17); // 1 standard bottle (750ml) = ~17 servings (1.5 oz) var estimatedNonAlcoholicServings = Math.ceil(numGuests * nonAlcoholicPerGuest); // Display results document.getElementById("totalAlcoholicDrinks").innerHTML = "Total Alcoholic Servings: " + totalAlcoholicDrinks.toFixed(0) + " servings"; document.getElementById("estimatedBeer").innerHTML = "Beer: " + estimatedBeerCans + " cans/bottles"; document.getElementById("estimatedWine").innerHTML = "Wine: " + estimatedWineBottles + " x 750ml bottles"; document.getElementById("estimatedSpirits").innerHTML = "Spirits: " + estimatedSpiritsBottles + " x 750ml bottles"; document.getElementById("estimatedNonAlcoholic").innerHTML = "Non-Alcoholic Drinks: " + estimatedNonAlcoholicServings + " servings"; document.getElementById("result").style.display = "block"; } // Initial calculation on page load or set default display document.addEventListener('DOMContentLoaded', function() { calculateDrinks(); // Run calculation with default values });

Mastering Your Event: The Evite Drink Planner

Planning a party or event can be exhilarating, but one of the most common anxieties for hosts is ensuring there's enough to drink without overspending or running out mid-celebration. This is where an Evite Drink Planner becomes your best friend. It's a specialized tool designed to help you accurately estimate the quantity of alcoholic and non-alcoholic beverages needed for your gathering, taking the guesswork out of party prep.

Why Use a Drink Planner?

• Avoid Running Out: The ultimate party faux pas is a dry bar. This calculator helps prevent that by providing a solid estimate.
• Prevent Overspending: Buying too much means wasted money and leftover bottles taking up space. Get closer to the right amount.
• Reduce Stress: With a clear plan for drinks, you can focus on other aspects of your event, like food, decor, and guest enjoyment.
• Cater to Preferences: By breaking down estimates by drink type, you can ensure a balanced selection that appeals to all your guests.

How the Evite Drink Planner Works

Our calculator uses a simple yet effective formula based on key event details:

1. Number of Adult Guests: This is your baseline. Only count adults who are likely to drink.
2. Event Duration (Hours): Longer events naturally require more drinks.
3. Average Drinks Per Person Per Hour: This is a crucial factor.
   • Light Drinkers / Casual Event: 0.5 – 1 drink per person per hour
   • Moderate Drinkers / Standard Party: 1 – 1.5 drinks per person per hour
   • Heavy Drinkers / Lively Celebration: 1.5 – 2+ drinks per person per hour
   Consider the nature of your event (e.g., a quiet dinner vs. a dance party) and your guests' typical habits.
4. Alcoholic Drink Preferences: You'll allocate percentages for beer, wine, and spirits. The total of these three should ideally be 100% for your alcoholic beverage budget.
5. Non-Alcoholic Drinks Per Guest: Don't forget those who don't drink alcohol, designated drivers, or guests who prefer a mix. We recommend 2-3 non-alcoholic servings per guest for the entire event.

Realistic Example Scenario:

Let's say you're hosting a birthday party for:

• 50 Adult Guests
• 4-Hour Event Duration
• Average Drinks Per Person Per Hour: 1.25 (moderate party)
• Drink Preferences: 40% Beer, 30% Wine, 30% Spirits
• Non-Alcoholic Drinks Per Guest: 3 servings

Using the calculator with these inputs, you would get an estimate similar to:

• Total Alcoholic Servings: 250 servings
• Beer: Approximately 100 cans/bottles
• Wine: Approximately 15 x 750ml bottles
• Spirits: Approximately 5 x 750ml bottles
• Non-Alcoholic Drinks: Approximately 150 servings

This provides a clear shopping list, helping you prepare efficiently.

Tips for Stocking Your Bar:

• Ice is Key: Always overestimate your ice needs. It's better to have too much than too little.
• Mixers Matter: For spirits, don't forget sodas, juices, tonic water, and garnishes like lemons and limes.
• Water, Water, Water: Always have plenty of plain water available, both still and sparkling.
• Consider a Signature Cocktail: This can simplify your spirits selection and add a fun touch.
• Know Your Guests: If you know most of your friends only drink beer, adjust the percentages accordingly.
• Responsible Hosting: Encourage responsible drinking. Offer food, plenty of non-alcoholic options, and ensure guests have safe transportation home.

By utilizing this Evite Drink Planner, you're well on your way to hosting a successful, well-stocked, and enjoyable event for everyone!