Watermelon
A watermelon is a sweet, juicy fruit with a green rind and red or yellow flesh, commonly eaten fresh or used in drinks.
Also known as: whole watermelon
How big is it?
5 kg · defined mass
Also 11.02 lb
Defined mass · defined specimen
Typical recorded range: 3 kg to 8 kg.

A little perspective
Watermelon vs 5 kg bag of rice: mass comparison
The mass of a watermelon is approximately equal to the mass of a 5 kg bag of rice.
Bar length measures mass, not physical size. Both bars start at zero kilograms (kg). Pictures identify the objects only.
Measurements, assumptions & sources +
Watermelon
Defined mass: 5 kg; defined specimen; range 3 kg–8 kg.
A defined medium whole watermelon 30 cm long and 5 kg. Cultivar and growing conditions produce a much wider range, including record fruit.
Defined examples — our methodology
The marked defined mass is calibrated. Unmeasured illustration details are representative.
5 kg bag of rice
Mass: 5 kg; example.
Defined example; real examples vary. The 5 kg mass is an explicit assumption, not a species average or product specification.
Defined examples — our methodology
The marked mass is calibrated. Unmeasured illustration details are representative.
Use the visual comparison to explore its scale, then check the measurements and sources.
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Why this measurement?
Why we use 5 kg
We compare the mass of a watermelon. This is an illustrative comparison value, not a claim that every example is the same. The recorded range is 3 kg to 8 kg.
A defined medium whole watermelon 30 cm long and 5 kg. Cultivar and growing conditions produce a much wider range, including record fruit.
The picture identifies the subject; the diagram compares the recorded values. How calibrated comparisons work →
Recorded properties
Dimensions and measurements
| Property | Selected value | Recorded range | Basis |
|---|---|---|---|
| 30 cm | 20 cm to 40 cm | defined specimen | |
| 5 kg | 3 kg to 8 kg | defined specimen |
Around this scale
Explore nearby values.
Compare examples with lower, similar and higher values. Each card names the measurement being compared.
Nearest lower valueEveryday objectsBall gown4 kgDefined garment massA ball gown is a formal evening dress with a fitted bodice and a full skirt, traditionally worn at balls and other ceremonial occasions.
Around the same scaleEveryday objectsPumpkin5 kgDefined whole-fruit massA pumpkin is a round, ribbed fruit with a thick rind and seeds, widely used in cooking and decoration.
Nearest higher valueLiving thingsRed fox6 kgMassThe red fox is a wild member of the dog family, recognised for its reddish fur and bushy tail, and is native to much of the Northern Hemisphere.Sources and method
Want to check the number?
The source records and measurement method remain available for inspection.
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