| 21 Products | May 2023 | May 2024 | Change |
| Tesco Finest Sweetcure Smoked Mackerel Fillets (160g) | £4.40 | £4.40 | £0.00 No change |
| | £4.40 | £4.40 | £0.00 No change |
| Tesco Sweetcure Smoked Mackerel Strips (200g) | £3.60 | £3.60 | £0.00 No change |
| | £3.60 | £3.60 | £0.00 No change |
| Princes Mackerel Fillets in Olive Oil (90g*) (125g) | £1.40 | £1.40 | £0.00 No change |
| | £1.40 | £1.40 | £0.00 No change |
| Princes Mackerel Fillets in Mustard Sauce (125g) | £1.60 | £1.60 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| Tesco Peppered Smoked Mackerel Fillets () | £7.91 | £12.50 | + £4.59 58% increase |
| | £7.91 | £12.50 | + £4.59 58% increase |
| Graal Mackerel Fillets in Tomato Sauce (170g) | £1.45 | £1.30 | - £0.15 -10.3% decrease |
| | £1.45 | £1.30 | - £0.15 -10.3% decrease |
| Princes Mackerel Fillets in Spicy Tomato Sauce (125g) | £1.60 | £1.60 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
| Grace Mackerel in Hot Tomato & Chilli Sauce (425g) | £2.00 | £2.00 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| Tesco Mackerel In Hot Sauce (125g) | £0.88 | £0.95 | + £0.07 8% increase |
| | £0.88 | £0.95 | + £0.07 8% increase |
| Princes Mackerel Fillets in Tomato Sauce (125g) | £1.60 | £1.60 | £0.00 No change |
| | £1.60 | £1.60 | £0.00 No change |
