Prices updated daily — 3 June 2026
Product type overview
sweetener sits within Oil, Vinegar & Seasonings, part of Breakfast & Pantry. On this page you compare 20 products from 6 UK supermarkets: Tesco, Sainsbury's, ASDA, Aldi, Morrisons and Waitrose. The lowest unit price for sweetener is £11.76/kg at Sainsbury's. In total, 3 variants of sweetener are compared (different pack sizes and compositions). All prices are normalised to the same unit (per kilogram, per litre or per piece) so that packs of different sizes can be compared fairly — a larger pack is not automatically the best value. The ranking below shows, per variant, which supermarket currently has the sharpest price, including own-label products alongside national brands. Prices refresh daily from the retailers' own public price lists, so you never see stale offers when planning your weekly shop. Allsupers uses no affiliate links or paid placement; the ranking is purely price-based and updated from public data.
Cheapest sweetener
Compare 20 products across 6 supermarkets
sweetener — compare prices across 6 supermarkets
UNKNOWN
Green Canderel Stevia 100 Pack
100 pieces
£0.01/unit
at 1 supermarket
CANDEREL
Canderel Sweetener 100 Pack
100 pieces
£0.01/unit
at 1 supermarket
Stockwell & Co.
Stockwell & Co. Sweeteners 850S
1 pieces
£1.15/unit
at 1 supermarket
TESCO
Tesco Sucralose Tablet Sweetener 300Pk
1 pieces
£1.30/unit
at 1 supermarket
HERMESETAS
Hermesetas Mini Sweeteners 400Pk
1 pieces
£2.00/unit
at 1 supermarket
TRUVIA
Truvia Sweetener From Stevia Leaf Extract 270G
270 g
£13.70/kg
at 1 supermarket
PUREVIA
Pure Via Stevia Sweetener 370g
370 g
£14.86/kg
at 1 supermarket
NATVIA
Natvia Sweetener 350g
350 g
£15.71/kg
at 1 supermarket
CANDEREL
Canderel Granular Sweetener 75G
75 g
£19.33/kg
at 1 supermarket
CANDEREL
Canderel Sucralose 75G
75 g
£23.33/kg
at 1 supermarket
SPLENDA
Splenda Low Calorie Sweetener Granulated 125G
125 g
£24.00/kg
at 1 supermarket
NATVIA
Natvia Stevia Synbiotic Sweetener 250g
250 g
£24.00/kg
at 1 supermarket
CANDEREL
Canderel Tablets 300 Pack 25.5g
25.5 g
£86.27/kg
at 1 supermarket
CANDEREL
Canderel Refill Sachets 500Pk 42.5G
42.5 g
£124.71/kg
at 1 supermarket
PUREVIA
Pure Via Stevia Leaf Sweetener 300 Tablets 25.5g
25.5 g
£131.37/kg
at 1 supermarket
TRUVIA
Truvia Sweetener From Stevia Leaf 100 Tablets 5G
5 g
£520.00/kg
at 1 supermarket
SPLENDA
Splenda 500 Sweet Minis Tablets 7.5g
7.5 g
£786.67/kg
at 1 supermarket
SWEETEX
Sweetex Calorie Free Sweetener Tablets 1200 Pack
1200 pieces
£0.00/unit
at 1 supermarket
HERMESETAS
Hermesetas Mini Sweeteners 800 Pack
800 pieces
£0.00/unit
at 1 supermarket
SILVER SPOON
Silver Spoon Sweetener 400 Pack
400 pieces
£0.00/unit
at 1 supermarket