How many grams is a whole tomato?

Use this page to help you to calculate the weights and calories of any serving size or portion of tomatoes, for various sizes and varieties.

The easy-to-use charts and calculator below will help you to calculate both cooking weight conversions and calorie amounts depending on what you need.

Because tomatoes are a natural product, weights vary vastly, from tiny cherry tomatoes to giant beefsteak. This makes it difficult to provide exact figures for all varieties, so to make things easier I’ve split this page up into size categories.

Because this page contains a large amount of information, you might find it helpful to use the table below to skip to the section you need:

Quick Guide Tomato Weight & Calorie Chart

The conversion table below provides a quick reference to the weights you can expect from various sizes of tomatoes.

For more in-depth information on each size/type, see the sections further down this page.

Tomato Sizes

The infographic below will help to give you an idea of what is meant by each size category of tomato:

Average Amount of Tomatoes in a Pound

Based on the average weights of various sized tomatoes, the table below shows how many of each size category you could expect in a pound (16oz/453.6g).

Average Amount of Tomatoes in a Kilogram

Based on the average weights of various sized tomatoes, the table below shows how many of each size category you could expect in a kilogram (1000g/35.3oz).

Cherry Tomato Weights & Calories

Cherry tomatoes are the smallest and sweetest type of tomato and are readily available in most supermarkets in various varieties.

As you can see from the image below, they vary in shape and size, so for the purpose of calculating weight I’ve used an average figure.

The table below shows the conversion amounts for an average-sized cherry tomato:

Cherry Tomato Calculator

The calculator below will help you to quickly calculate the weight and calories of your portion of cherry tomatoes (including baby plum tomatoes).

This is based on an average weight of 15g per tomato.

I have also used the assumption that the average cherry tomato is 3kcal (as per My FitnessPal).

Small Tomato Weights & Calories

A small tomato is larger than a cherry tomato and around the size of a plum.

They’re usually sweeter because they’re small and are the perfect size for slicing up onto a sandwich.

The chart below shows the conversion values for an average-sized small tomato:

Medium Tomato Weights & Calories

A medium tomato (around the size of a small apple) is the most commonly found tomato in supermarkets and is often known as a salad tomato.

The chart below shows the conversion values for an average-sized medium tomato:

Large Tomato Weights & Calories

A large tomato is a larger standard variety tomato (around the size of a large apple) but is not as big as a beefsteak.

The chart below shows the conversion values for an average-sized large tomato:

Beefsteak Tomato Weights and Calories

A beefsteak tomato is the largest tomato variety and it can grow to enormous proportions, but for this purpose, I’ve used average store-sized weights.

The chart below shows the conversion values for an average-sized beefsteak tomato:

How Many Tomatos are in a Portion?

One portion or serving of fresh tomato is equal to a medium-sized tomato. The average medium-sized tomato weighs between 75 and 150g (2.6-5.3oz) and contains 14-27 calories.

Use the chart below to work out the recommended portion size for other tomato size equivalents.

Tomato Weight FAQ’s

How many tomatoes are in two pounds?

Based on an average-sized tomato weight of 75-150g/2.6-5.3oz, there are between 6 and 12 tomatoes in two pounds of weight.

How many tomatoes are in three pounds?

Based on an average-sized tomato weight of 75-150g/2.6-5.3oz, there are between 9 and 18 tomatoes in three pounds of weight.

How much does a cup of fresh tomato weigh?

A cup of chopped fresh tomato of any type weighs around 200g (7.1oz) and contains 36 calories in total.

Equipment and Information Used for This Article

I used precision scales that weigh to 0.01 of a gram which is regularly calibrated with a 100g weight. For more information see my recommended weighing scales here.

To make sure the information in this article is accurate, I researched and cross-referenced various sources (as well as original research) to obtain the correct weights and calories.

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