# Lemonade Stand Calculator

URL: https://speedycalculator.com/calculators/finance/lemonade-stand/
Last updated: 2026-10-25

> The lemonade stand calculator plans a kids' (or grown-ups') lemonade stand: the cost of cups, lemons and sugar per serving, the profit at your price, how many cups you need to sell to break even, and how many to reach a savings goal.

## Inputs

- Cups to sell
- Cup size
- Cost of cups (pack)
- Ingredient cost per 8 fl oz (lemons, sugar, water)
- Other costs (sign, table, permit)
- Price per cup
- Savings goal

## Results

- Ingredients per cup
- Total cost
- Cost per cup sold
- Total profit
- Cups to break even
- Cups to reach the savings goal

## Formula

```
Cost per cup = (cups + ingredients + other costs) ÷ cups to sell
Profit = cups × price − total cost
Break-even cups = fixed costs ÷ (price − ingredient cost per cup)
```

## Explanation

A lemonade stand is a classic first business lesson: buying supplies, setting a price and seeing how sales turn into profit. A 16 oz cup of homemade lemonade needs roughly ⅓ of a lemon's juice per 8 oz and costs about 25–50 cents in ingredients.

### How to use the Lemonade Stand Calculator

- **Cups to sell**
- **Cup size**
- **Cost of cups (pack)**
- **Ingredient cost per 8 fl oz (lemons, sugar, water)**
- **Other costs (sign, table, permit)**
- **Price per cup**
- **Savings goal**

Results update as you type, and every field accepts the units shown in its menu.

### How it works

Enter the number of cups you hope to sell, the cup size, your costs and the price per cup, and a savings goal if you have one.

### Tips

- Use figures for the same period (a month, a quarter or a year) for every input so ratios compare like with like.
- Track the metric over time – the trend usually tells you more than a single value.
- Compare your result with industry benchmarks, which vary a lot between sectors.
- Treat the result as a starting point for a decision, then check the assumptions behind each input.

### Common mistakes to avoid

- Mixing monthly and yearly numbers in the same calculation.
- Using revenue where the formula needs profit (or the other way round).
- Forgetting hidden costs such as taxes, fees, overheads or your own time.

### Inputs explained

FieldWhat to enterCups to sellA numberCup sizeChoose one: 8 fl oz, 12 fl oz, 16 fl oz, 20 fl ozCost of cups (pack)Amount in your currencyIngredient cost per 8 fl oz (lemons, sugar, water)Amount in your currencyOther costs (sign, table, permit)Amount in your currencyPrice per cupAmount in your currencySavings goalAmount in your currency

### What each result means

- **Ingredients per cup** = [Ingredient cost per 8 fl oz (lemons, sugar, water)]×[Cup size]÷8
- **Total cost** = [Cost of cups (pack)] + [Other costs (sign, table, permit)] + [Ingredients per cup]×[Cups to sell]
- **Cost per cup sold** = [Total cost]÷[Cups to sell]
- **Total profit** = [Cups to sell]×[Price per cup] - [Total cost]
- **Cups to break even** = ceil(([Cost of cups (pack)] + [Other costs (sign, table, permit)])÷max([Price per cup] - [Ingredients per cup], 0.000001) - 0.000001)
- **Cups to reach the savings goal** = ceil(([Cost of cups (pack)] + [Other costs (sign, table, permit)] + [Savings goal])÷max([Price per cup] - [Ingredients per cup], 0.000001) - 0.000001)

### Example values

How the main result changes when **Cups to sell** changes and everything else stays at the example values above:

Cups to sellTotal profit3015.54531.2560477562.759078.5120110

## Worked example

Inputs — Cups to sell: 60; Cup size: 12 fl oz; Cost of cups (pack): $6; Ingredient cost per 8 fl oz (lemons, sugar, water): $0.3; Other costs (sign, table, permit): $10; Price per cup: $1.5; Savings goal: $50.

Results — Ingredients per cup = $0.45; Total cost = $43.00; Cost per cup sold = $0.72; **Total profit = $47.00**; Cups to break even = 16; Cups to reach the savings goal = 63.

## FAQ

**How much should I charge for lemonade?**
Often $0.50–$2 a cup – at least double the ingredient cost.

**How many lemons do I need?**
About one lemon for every 2–3 cups (8 fl oz) of lemonade.

**Do I need a permit?**
Rules vary by city and state; many now allow children's stands without one.

**What formula does the Lemonade Stand Calculator use?**
Cost per cup = (cups + ingredients + other costs) ÷ cups to sell.