This **how many mashed potatoes per person calculator** is designed to help you know the **right amount** of potatoes needed to prepare **mashed potatoes** for a specific number of people.

**Sample Conversions**

- For
**4 people**, assuming a**3/4 cup**serving size, you would need about**3 cups**of mashed potatoes. This converts to approximately**1.5 to 2 pounds**of raw potatoes. - For
**10 people**, with a**1/2 cup**serving size, you’d need**5 cups**of mashed potatoes, requiring about**3 to 4 pounds**of raw potatoes.

The calculator typically uses a **standard serving size** as a baseline, which is usually around **1/2 cup** to **3/4 cup** of mashed potatoes per person.

## Mashed Potatoes Per Person Calculator

Number of People | Serving Size (cups) | Mashed Potatoes Needed (cups) | Raw Potatoes Needed (pounds) |
---|---|---|---|

2 | 0.5 | 1 | 0.5 |

2 | 0.75 | 1.5 | 0.75 |

4 | 0.5 | 2 | 1 |

4 | 0.75 | 3 | 1.5 |

6 | 0.5 | 3 | 1.5 |

6 | 0.75 | 4.5 | 2.25 |

8 | 0.5 | 4 | 2 |

8 | 0.75 | 6 | 3 |

10 | 0.5 | 5 | 2.5 |

10 | 0.75 | 7.5 | 3.75 |

20 | 0.5 | 10 | 5 |

20 | 0.75 | 15 | 7.5 |

25 | 0.5 | 12.5 | 6.25 |

25 | 0.75 | 18.75 | 9.375 |

## How Many Potatoes for Mash Formula

The formula for calculating how many potatoes you need for mash can be expressed as:

**Raw Potatoes (in pounds) = (Number of People × Serving Size in Cups) ÷ 2**

This formula is based on the rule that **1 pound of raw potatoes yields approximately 2 cups of mashed potatoes**.

### Examples

- For
**6 people**with a**3/4 cup**serving size:- Raw Potatoes = (6 × 0.75) ÷ 2 =
**2.25 pounds**

- Raw Potatoes = (6 × 0.75) ÷ 2 =
- For
**12 people**with a**1/2 cup**serving size:- Raw Potatoes = (12 × 0.5) ÷ 2 =
**3 pounds**

- Raw Potatoes = (12 × 0.5) ÷ 2 =
- For
**20 people**with a**1 cup**serving size:- Raw Potatoes = (20 × 1) ÷ 2 =
**10 pounds**

- Raw Potatoes = (20 × 1) ÷ 2 =

## How Many Potatoes for Mash for 2

Let’s break down the calculation:

**Determine the serving size**: For a typical meal, let’s assume a **3/4 cup** serving per person.

**Calculate total mashed potatoes needed**: 2 people × 3/4 cup = **1.5 cups** of mashed potatoes

**Convert to raw potatoes**:

Using our formula: Raw Potatoes = (2 × 0.75) ÷ 2 = **0.75 pounds**

This means you’ll need about **3/4 pound** of raw potatoes, which is approximately **12 ounces** or **340 grams**.

In practical terms, this typically translates to **2-3 medium-sized potatoes** or **3-4 small potatoes**. It’s often better to err on the side of having slightly more, so you might want to prepare **3 medium potatoes** or **4 small ones**.

## How Many Potatoes for Mashed Potatoes for 20

**Determine the serving size**: For a larger group, we’ll use a standard **1/2 cup** serving per person to avoid overestimating.

**Calculate total mashed potatoes needed**:

20 people × 1/2 cup = **10 cups** of mashed potatoes

**Convert to raw potatoes**:

Using our formula: Raw Potatoes = (20 × 0.5) ÷ 2 = **5 pounds**

This calculation shows you’ll need **5 pounds** of raw potatoes.

In practical terms, **6 pounds** of potatoes is approximately:

**12-15 medium-sized potatoes****18-24 small potatoes**- About
**2.7 kilograms**

## How Many Potatoes for Mash for 4

Here’s a detailed breakdown:

Determine the serving size: Let’s use a generous3/4 cupserving per person, suitable for a family meal.

Calculate total mashed potatoes needed:4 people × 3/4 cup =

3 cupsof mashed potatoes

Convert to raw potatoes:Using our formula: Raw Potatoes = (4 × 0.75) ÷ 2 =

1.5 pounds

This calculation indicates you need **1.5 pounds** of raw potatoes. To ensure ample portions, it’s advisable to round up to **2 pounds**.

**2 pounds** of potatoes typically equates to:

**4-5 medium-sized potatoes****6-8 small potatoes**- About
**900 grams**

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## How Many Potatoes for 25 People Mashed?

Let’s break it down **step by step**:

For a large group, we’ll use a standard **1/2 cup serving** per person. This is a **safe estimate** that accounts for varied appetites.

**25 people** × **1/2 cup** = **12.5 cups** of mashed potatoes

Using our formula: **Raw Potatoes** = (25 × 0.5) ÷ 2 = **6.25 pounds**

Based on this calculation, you need **6.25 pounds** of raw potatoes. However, for a group this size, it’s wise to **round up** to ensure you have enough.

Let’s say **7 pounds** to be safe.

**14-18 medium-sized potatoes****21-28 small potatoes**- About
**3.2 kilograms**

## How Much Do 10 Pounds of Mashed Potatoes Feed?

**1 pound**of raw potatoes yields approximately**2 cups**of mashed potatoes**10 pounds**of raw potatoes =**10 × 2 = 20 cups**of mashed potatoes

We’ll use a standard serving size of **1/2 cup per person**.

**Number of servings**= Total mashed potatoes ÷ Serving size**20 cups**÷**0.5 cups**=**40 servings**

Based on this calculation, **10 pounds** of mashed potatoes can feed approximately **40 people** with a **1/2 cup serving** each.

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