Cheapest Sweet Tarts & Pastries in the UK

Prices updated 13 October 2026 · 71 products across 7 supermarkets

The best-value sweet tarts & pastries in the UK right now is Sainsbury's Assorted Jam Tarts x6 185g at Sainsbury's — £0.80/kg (£0.89).

71Products Compared

7Supermarkets

£0.80Lowest /Kg

We compare sweet tarts & pastries across all 7 major UK supermarkets — Tesco, Sainsbury's, Asda, Morrisons, Waitrose, Aldi and M&S — and rank by price per unit so you can see where sweet tarts & pastries is genuinely cheapest. Prices update daily.

Sainsbury's Assorted Jam Tarts x6 185gSainsbury'sBest value£0.80/kg£0.89 2

Sainsbury's Cherry Bakewell Tarts x6 235gSainsbury's£0.84/kg£1.19 3

Sainsbury's Egg Custard Tarts 4 x 81gSainsbury's£4.63/kg£1.50 4

Waitrose 4 Egg Custard TartsWaitrose£5.79/kg£2.00 5

M&S Egg Custard Tarts 4 x 85gM&S£5.88/kg£2.00 6

Sainsbury's Egg Custard Tarts 2x81gSainsbury's£6.17/kg£1.00 7

Waitrose 2 Egg Custard TartsWaitrose£6.36/kg£1.10 8

M&S Egg Custard Tarts 2 x 85gM&S£8.24/kg£1.40 9

Sainsbury's Lemon Tart 430gSainsbury's£9.30/kg£4.00 10

Sainsbury's Treacle Tart 380gSainsbury's£10.79/kg£4.10 11

Sainsbury's Sicilian Lemon Tart, Taste the Difference 900gSainsbury'sNectar £7.50£11.11/kg£10.00 12

Tesco Finest Tarte Au Citron 450GTescoClubcard £4.25£11.11/kg£5.00 13

Sainsbury's 900g Party Size Sicilian Lemon Tart, Taste the DifferenceSainsbury's£11.11/kg£10.00 14

Tesco Raspberry Bakewell Tart 350gTesco£11.43/kg£4.00 15

Sainsbury's Chocolate & Salted Caramel Tart, Taste the Diffe...Sainsbury'sNectar £7.50£11.56/kg£10.00 16

Sainsbury's Chocolate & Salted Caramel Tart, Taste the Difference 855gSainsbury'sNectar £7.50£11.70/kg£10.00 17

Sainsbury's 855g Party Size Chocolate & Salted Caramel Tart, Taste the DifferenceSainsbury's£11.70/kg£10.00 18

Sainsbury's Free From 4 Pecan Tarts 200gSainsbury'sNectar £2.00£12.00/kg£2.40 19

Sainsbury's Bakewell Tart Dessert 350gSainsbury's£12.14/kg£4.25 20

Sainsbury's Sicilian Lemon Tart, Taste the Difference 460gSainsbury's£12.50/kg£5.75 21

Sainsbury's 300g Bakewell TartSainsbury's£12.83/kg£3.85 22

Sainsbury's 300g Lemon TartSainsbury's£12.83/kg£3.85 23

Sainsbury's 300g Treacle TartSainsbury's£12.83/kg£3.85 24

Sainsbury's 355g Lemon Meringue Tart, Taste the Difference, ...Sainsbury's£15.49/kg£5.50

See The Live Sweet Tarts & Pastries Comparison →

Cheapest Sweet Tarts & Pastries: FAQ

Where is the cheapest sweet tarts & pastries in the UK?

Right now the best value sweet tarts & pastries is Sainsbury's Assorted Jam Tarts x6 185g at Sainsbury's, £0.89 (£0.80/kg). SmartShelf ranks sweet tarts & pastries by price per unit across 7 supermarkets, updated daily.

Which supermarket is cheapest for sweet tarts & pastries?

We compare sweet tarts & pastries across Tesco, Sainsbury's, Asda, Morrisons, Waitrose, Aldi and M&S. Today Sainsbury's has the cheapest option, but the ranking updates every day as prices change.

How does SmartShelf compare sweet tarts & pastries prices?

We list each product's price per unit (£/kg, £/litre or per item) so you compare like for like, and we show loyalty prices such as Clubcard and Nectar where available — free, with no sign-up.