Coles Red Onion Standard — 1kg
As of 7 Oct 2026, Coles Red Onion Standard 1kg is cheapest at Coles at $3.50 ($3.50/1 kg) in Australia.
Prices updated 7 Oct 2026
Lowest recorded price: $0.83 at Woolworths (8 Oct); highest: $13.00 — currently $3.50 at Coles. Tracked since June 2026.
Showing prices and history for this variant plus 10 sibling variations — the same product and flavour across pack sizes, with unit prices keeping different sizes comparable. Lowest and highest values match the extension's price-history panel.
Price History
Price over timeLoading price history…
Price
| Retailer | Brand | Size | Price | Unit Price | In Stock | Updated |
|---|---|---|---|---|---|---|
 Aldi | — | 1kg | $4.49 | $0.45/100gBest | In stock | 10 Oct |
 Coles | Coles | 1kg | $3.50–$5.00 | $0.35/100g–$0.50/100g | In stock | 7 Oct |
 Woolworths | — | each | $0.83 | $0.83/ea | In stock | 9 Oct |
 Harris Farm | — | Each | $2.47 | $2.47/ea | In stock | 6 Oct |
| Woolworths | Woolworths | 1kg | $5.00 | $0.50/100g | In stock | 9 Oct |
| Coles | Coles | approx. 200g | $1.10 | $0.55/100g | In stock | 7 Oct |
 IGA | — | 200g | $1.20–$1.80 | $0.60/100g–$0.90/100g | In stock | 6 Oct |
| Harris Farm | — | 1kg | $6.69 | $0.67/100g | In stock | 6 Oct |
| IGA | — | Standard | $3.99 | — | In stock | 6 Oct |
| Aldi | — | approx. 0.2kg per piece | $4.99 | — | In stock | 10 Oct |
| IGA | — | Standard | $4.99–$5.99 | — | In stock | 6 Oct |
| IGA | — | 200g | $1.00 | $0.50/100g | In stock | 23 Septout of date · not compared |
AldiIn stock$4.49$0.45/100gBest
1kg
ColesIn stock$3.50–$5.00$0.35/100g–$0.50/100g
Coles · 1kg
WoolworthsIn stock$0.83$0.83/ea
each
Harris FarmIn stock$2.47$2.47/ea
Each
WoolworthsIn stock$5.00$0.50/100g
Woolworths · 1kg
ColesIn stock$1.10$0.55/100g
Coles · approx. 200g
IGAIn stock$1.20–$1.80$0.60/100g–$0.90/100g
200g
Harris FarmIn stock$6.69$0.67/100g
1kg
IGAIn stock$3.99
Standard
AldiIn stock$4.99
approx. 0.2kg per piece
IGAIn stock$4.99–$5.99
Standard
IGAIn stock$1.00$0.50/100g
200g
Cheapest (compared)
Cheapest (overall)
Cheapest by brand
Ranked per 1 kg at each item's cheapest store
Cheapest by product
Ranked per 1 kg at each item's cheapest store
2 brands available
AldiColesHarris FarmIGAWoolworthsUpdating prices — showing the previous selection until the new prices arrive.
- 1
Best
- WoolworthsEach Onion Red · each$0.83/ea$0.83
- Harris FarmRed Spanish · Each$2.47/ea$2.47
- Aldi1kg$4.49/kg$4.49
- IGARed · 200g$4.99/kg$1.00Last seen 23 Sept · not compared
- IGARed · 200g$5.99/kg–$8.99/kg$1.20–$1.80
- IGARed · 200g$5.99/kg–$6.99/kg$1.20–$1.40
- Harris FarmRed Spanish · 1kg$6.69/kg$6.69
- IGARed · Standard$3.99
- IGARed · Standard$3.99
- Aldiapprox. 0.2kg per piece$4.99
- IGAStandard$4.99
- IGAStandard$5.99
- –
Prices shown are indicative and may vary by store location. Confirm pricing at checkout.
Which store is cheaper?
Frequently asked questions
- Where is Coles Red Onion Standard 1kg cheapest?
- Coles has the lowest price at $3.50 ($3.50/1 kg).
- What is the unit price of Coles Red Onion Standard 1kg?
- Priced per 100g. Coles offers the best value at $0.35/100g.
- What is the lowest price ever for Coles Red Onion Standard 1kg?
- The lowest price CartSorted has recorded for Coles Red Onion Standard 1kg is $0.83 at Woolworths (8 Oct), since we began tracking in June 2026. The current cheapest price is $3.50 at Coles.