Whether you are planning a fruit platter for a party, packing lunches for the week, or just curious about how much melon you will get from a whole fruit, knowing the yield is useful for portion planning and budgeting. The number of slices you get depends on the melon type, size, and how you cut it. Here is a practical guide with an interactive calculator.
Melon Slicing Calculator
How Many Slices Will You Get?
Planning for a gathering? Set the number of people:
You will need approximately 1 medium watermelon to give each person 2 slices (2 slices per person from one melon).
Watermelon: How Many Slices?
Watermelon yield depends heavily on the size of the fruit. Here are the averages for different sizes:
- Small watermelon (3-4kg): About 12 slices (1cm thick) or 16 wedges, yielding about 6 cups of diced fruit.
- Medium watermelon (5-6kg): About 20 slices or 24 wedges, yielding about 10 cups of diced fruit.
- Large watermelon (8-10kg): About 32 slices or 36 wedges, yielding about 16 cups of diced fruit.
For a standard 2cm-thick slice (a typical serving size), a medium watermelon will give you about 10-12 full slices. Each slice contains roughly 1 cup of diced fruit when cubed.
Rockmelon (Cantaloupe): How Many Slices?
A standard rockmelon weighs 1-1.5kg and yields:
- About 8 slices (1cm thick half-moons)
- About 10 wedges (cut into eighths then halved)
- About 3 cups of diced fruit
For a fruit platter, one rockmelon typically provides 8-10 servings (one slice or wedge per person).
Honeydew: How Many Slices?
Honeydew melons are slightly larger than rockmelons, weighing 1.5-2kg on average. A single honeydew yields:
- About 10 slices (1cm thick half-moons)
- About 12 wedges
- About 4 cups of diced fruit
How to Cut a Melon for Maximum Yield
The way you cut a melon affects how much usable fruit you get. Here is the most efficient method:
- Wash the melon: Even though you do not eat the rind, bacteria on the skin can transfer to the flesh when cutting.
- Cut off the ends: Slice about 1cm off the top and bottom so the melon sits flat on your cutting board.
- Remove the rind: Stand the melon upright and cut downward along the curve, removing the rind in strips. Minimise the amount of flesh you remove with the rind.
- Halve and seed: Cut the melon in half lengthwise. Use a spoon to scoop out the seeds and stringy centre.
- Slice: Place each half flat-side down and slice into 1cm-thick half-moons, or cut into wedges.
- Dice (optional): Cut slices into cubes for fruit salad or platters.
This method minimises waste and gives you the maximum usable fruit from each melon. You should expect about 60-65% of the melon's total weight to be usable flesh — the rest is rind and seeds.
Portion Planning for Gatherings
When planning a fruit platter or buffet, here is a general guide:
- As a side dish: Allow 1 cup of diced melon per person
- As a main fruit platter: Allow 1.5-2 cups of mixed fruit per person
- For a party of 10: 1 medium watermelon + 2 rockmelons + 1 honeydew will provide plenty
- For kids' parties: Cut into smaller wedges or use a melon baller for bite-sized pieces
Storing Cut Melon
Once cut, melon should be stored in an airtight container in the refrigerator and consumed within 3-4 days. Cut melon is a high-risk food for bacterial growth, so do not leave it at room temperature for more than 2 hours. For more details, see our guide on whether melon ripens after being cut.
Frequently Asked Questions
A medium watermelon (5-6kg) yields about 20 slices (1cm thick) or 24 wedges, or about 10 cups of diced fruit. A small watermelon (3-4kg) yields about 12 slices, while a large one (8-10kg) can yield up to 32 slices.
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