Grocery Price Index

Diet Coke 17 products
Nov 2025
£4.36
Nov 2026
£4.37
+ £0.01
0.2% increase
vs Nov 2025

Diet Coke
Stores

12 products
+ £0.12
2.8% increase
vs Nov 2025
12 products
+ £0.13
3.1% increase
vs Nov 2025
11 products
+ £0.01
0.2% increase
vs Nov 2025
12 products
- £0.33
-5.9% decrease
vs Nov 2025
8 products
+ £0.28
9.5% increase
vs Nov 2025
7 products
- £0.24
-4.7% decrease
vs Nov 2025
10 products
+ £0.06
1.3% increase
vs Nov 2025
10 products
+ £0.19
3.3% increase
vs Nov 2025

Diet Coke
Categories

Diet Cola
9 products
+ £0.08
1.2% increase
vs Nov 2025

Diet Coke
Products

17 ProductsNov 2025Nov 2026Change
Diet Coke Bottle (2l)
£2.30£2.17 - £0.13
-5.7% decrease
Diet Coke Bottle (1.25l)
£1.58£1.42 - £0.16
-10.1% decrease
Diet Coke Bottle (330ml)
£1.91£2.06 + £0.15
7.9% increase
Diet Coke Bottle (500ml)
£1.75£1.78 + £0.03
1.7% increase
Diet Coke 24 Cans Pack (330ml)
£10.57£9.72 - £0.85
-8% decrease
Diet Coke Sublime Lime (2l)
£1.92£1.92 £0.00
No change
Diet Coke 12 Cans ()
£6.12£6.34 + £0.22
3.6% increase
Diet Coke Can (150ml)
£5.81£6.01 + £0.20
3.4% increase
Diet Coke Caffeine Free Bottle (500ml)
£1.78£1.90 + £0.12
6.7% increase
Diet Coke Glass Bottles 6x250 Pack ()
£5.23£5.23 £0.00
No change