Watermelon at the supermarket

Averaging $2.60/kg right now  (08/06/2026)

→ 0.5% per month

Price is stable at 0.5% per month

Watermelon
Current avg
$2.60
per kg
Tracked at
2 shops
of 4 retailers

12-month price history

Monthly average with min/max range band. Data from Woolworths, Coles, Aldi, and IGA.

8 months of data  ·  Last updated: 08/06/2026 22:00

Today at each retailer

Aldi
$3.49
Watermelon Loose
CHEAPEST
Woolworths
$1.72
Woolworths Red Watermelon Cut Quarter

Track watermelon prices, or grow your own

Get our free weekly price alert (the biggest supermarket movers) and unlock the full watermelon growing guide for your part of Australia.

Worth growing your own?

A $3.25 seed packet can grow roughly $17 worth of watermelon over a season at today's price of $2.60/kg, from about 6.4 kg off a 4 m² bed.

Seed / Plant cost
$3.25
20 seeds
Annual yield (4 m² bed)
6.4 kg
@ $2.60/kg today
Supermarket value
$16.64
at today's prices
Profit
+$13.39
after seed cost
Grows roughly
$17
worth, off one packet
🌱 Buy watermelon seeds on Amazon →
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Best-case estimate, assumes a full, healthy crop and counts only the seed cost (not water, time, or losses). Yield based on a 4 m² home garden bed. Yield source: QLD DAF Cucurbit Production Guide; NSW DPI Growing Guide. Supermarket value uses today's live price from this page. Seed price scraped 18/04/2026.

Handy garden supplies

A few things that make growing easier, from Amazon Australia.

Pest control
Nature's Shield Neem Oil 50ml
View on Amazon →
Tools
Soil Moisture Tester
View on Amazon →
Watering
Slow-Release Watering Spikes
View on Amazon →
Watering
Self-Watering Raised Bed Spikes
View on Amazon →
Beds
Galvanised Raised Garden Bed
View on Amazon →
Beds
Wooden Planter Box
View on Amazon →

Affiliate links, we may earn a small commission, at no extra cost to you.

Pests to watch for

Australian pests and diseases that target watermelon. Full library.

Two-spotted Spider Mite high
Tetranychus urticae
Root-knot Nematode high
Meloidogyne spp.
Powdery Mildew high
Podosphaera xanthii; Erysiphe cichoracearum; Leveillula taurica
Downy Mildew high
Peronospora spp.; Pseudoperonospora cubensis; Bremia lactucae
Peak this month
Fusarium Wilt high
Fusarium oxysporum (multiple special forms)
Mosaic Viruses (CMV, ToMV, ZYMV) high
Cucumber mosaic virus; Tomato mosaic virus; Zucchini yellow mosaic virus
Pumpkin Beetle moderate
Aulacophora hilaris