Grocery Price Index
Princes 86 products
Sep 2025
£3.12
Sep 2026
£3.34
+ £0.22
7.1% increase
vs Sep 2025
Princes Stores
26 products
+ £0.22
9.6% increase
vs Sep 2025
49 products
+ £0.09
3.6% increase
vs Sep 2025
41 products
+ £0.07
2.6% increase
vs Sep 2025
39 products
- £1.04
-32.3% decrease
vs Sep 2025
30 products
+ £0.05
2.3% increase
vs Sep 2025
13 products
- £0.00
0% decrease
vs Sep 2025
13 products
+ £0.11
5.3% increase
vs Sep 2025
8 products
- £0.23
-14.6% decrease
vs Sep 2025
16 products
+ £0.05
2.2% increase
vs Sep 2025
Princes Categories
Tuna
24 products
+ £0.04
1.1% increase
vs Sep 2025
Tuna In Brine
17 products
+ £0.05
1.4% increase
vs Sep 2025
Tuna Chunks
16 products
+ £0.05
1.4% increase
vs Sep 2025
Tinned Tuna
13 products
+ £0.05
1.3% increase
vs Sep 2025
Cold Meat
9 products
- £0.98
-24.8% decrease
vs Sep 2025
Tuna In Sunflower Oil
9 products
+ £0.10
2.5% increase
vs Sep 2025
Tinned Mackerel
8 products
- £0.00
0% decrease
vs Sep 2025
Tuna In Spring Water
8 products
+ £0.12
2.9% increase
vs Sep 2025
Fruit
8 products
+ £0.13
9.2% increase
vs Sep 2025
Ready Meals
8 products
+ £0.25
11.3% increase
vs Sep 2025
Princes Products
| 85 Products | Sep 2025 | Sep 2026 | Change | |
| £3.39 | £3.68 | + £0.29 8.6% increase | ||
| £3.83 | £3.94 | + £0.11 2.9% increase | ||
| £1.51 | £1.55 | + £0.04 2.6% increase | ||
| £4.16 | £4.16 | £0.00 No change | ||
| £1.49 | £1.49 | £0.00 No change | ||
| £2.08 | £1.97 | - £0.11 -5.3% decrease | ||
| £3.42 | £3.68 | + £0.26 7.6% increase | ||
| £4.17 | £4.43 | + £0.26 6.2% increase | ||
| £1.32 | £1.89 | + £0.57 43.2% increase | ||
| £2.22 | £2.42 | + £0.20 9% increase | ||