Where is Coca Cola Diet Soft Drink 1.25L cheapest?

IGA has the lowest price at $4.50 ($3.60/1 L).

What is the unit price of Coca Cola Diet Soft Drink 1.25L?

Priced per 1 L. IGA offers the best value at $3.60/1 L.

What is the lowest price ever for Coca Cola Diet Soft Drink 1.25L?

The lowest price OpenOrder has recorded for Coca Cola Diet Soft Drink 1.25L is $4.00 at Coles (1 Sept), since we began tracking in July 2026. The current cheapest price is $4.50 at IGA.

Coca Cola Diet Soft Drink — 1.25L

Name: Coca Cola Diet Soft Drink 1.25L
Brand: Coca Cola

As of 22 Sept 2026, Coca Cola Diet Soft Drink 1.25L is cheapest at IGA at $4.50 ($3.60/1 L) in Australia.

Prices updated 22 Sept 2026

Lowest recorded price: $4.00 at Coles (1 Sept); highest: $4.85 — currently $4.50 at IGA. Tracked since July 2026.

Showing prices and history for this variant plus 2 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 per 1L over time

Lowest: $2.00/1L
Average: $2.00/1L
Highest: $2.00/1L

Lowest ever

$2.00/1L · Jul '26

Highest ever

$3.60/1L · Sep '26

Trend

Steady

At the average price

7 prices recorded · 3 changes shown

Prices shown are from online listings and may differ in-store, especially for fresh items.

Price

Retailer	Brand	Size	Price	Unit Price	In Stock	Updated
IGA	Coca Cola	600ml	$4.85	$0.81/100ml	In stock	22 Sept
IGA	Coca Cola	1.25L	$4.50	$3.60/1L	In stock	22 Sept
IGA	Coca Cola	2L	$4.40	$2.20/1L	In stock	22 Sept
Coles	Coca Cola	2L	$4.00	$2.00/1LBest	In stock	1 Sept

3 products available

Coles

IGA

Best

Prices shown are indicative and may vary by store location. Confirm pricing at checkout.

Which store is cheaper?

Frequently asked questions

Where is Coca Cola Diet Soft Drink 1.25L cheapest?: IGA has the lowest price at $4.50 ($3.60/1 L).
What is the unit price of Coca Cola Diet Soft Drink 1.25L?: Priced per 1 L. IGA offers the best value at $3.60/1 L.
What is the lowest price ever for Coca Cola Diet Soft Drink 1.25L?: The lowest price OpenOrder has recorded for Coca Cola Diet Soft Drink 1.25L is $4.00 at Coles (1 Sept), since we began tracking in July 2026. The current cheapest price is $4.50 at IGA.