Cheapest Toilet Cleaner in the UK

Prices updated 15 August 2026 · 301 products across 7 supermarkets

The best-value toilet cleaner in the UK right now is Sainsbury's Thick Bleach, Lemon 2L at Sainsbury's — £0.68/litre (£1.35).

301Products Compared

7Supermarkets

£0.68Lowest /Litre

We compare toilet cleaner 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 toilet cleaner is genuinely cheapest. Prices update daily.

#	Product	Store	Price	Per Unit
1	Sainsbury's Thick Bleach, Lemon 2L	Sainsbury's	£1.35	£0.68/litre
2	POWER FORCE Pine Toilet Gel 0.75 L	Aldi	£0.59	£0.79/litre
3	Essential Thick Bleach	Waitrose	£1.60	£0.80/litre
4	JUST ESSENTIALS by ASDA Just Essentials Pine Toilet Cleaner 750ml	Asda	£0.64	£0.85/litre
5	ASDA Cool Aqua Toilet Liquid Gel Cleaner 750ml	Asda	£0.74	£0.99/litre
6	ASDA Pine Fresh Toilet Liquid Gel Cleaner 750ml	Asda	£0.74	£0.99/litre
7	Tesco Toilet Gel Fresh 750ml	Tesco	£0.75	£1.00/litre
8	Sainsbury's Toilet Cleaner, Aqua 750ml	Sainsbury's	£0.75	£1.00/litre
9	Sainsbury's Toilet Cleaner, Citrus 750ml	Sainsbury's	£0.75	£1.00/litre
10	Morrisons Ocean Wave Toilet Cleaner 750ml	Morrisons	£0.75	£1.00/litre
11	Sainsbury's Antibacterial Spray 750ml	Sainsbury's	£0.79	£1.05/litre
12	Sainsbury's Thick Bleach, Citrus 750ml	Sainsbury's	£0.80	£1.07/litre
13	Sainsbury's Thick Bleach 750ml	Sainsbury's	£0.80	£1.07/litre
14	M&S Thick Citrus Bleach 750ml	M&S	£0.80	£1.07/litre
15	M&S Original Thick Bleach 750ml	M&S	£0.80	£1.07/litre
16	ASDA Bathroom Cleaning Spray 750ml	Asda	£0.83	£1.11/litre
17	Essential Thick Bleach Aqua	Waitrose	£0.90	£1.20/litre
18	Sainsbury's Ultimate Thick Bleach 750ml	Sainsbury's	£0.90	£1.20/litre
19	Essential Bathroom Cleaner Trigger Spray	Waitrose	£0.90	£1.20/litre
20	Waitrose Essential Shower Shine Trigger Spray	Waitrose	£0.90	£1.20/litre
21	Stardrops The Miracle Bathroom Foam Cleaner 850ml	Asda	£1.08	£1.27/litre
22	Astonish Daily Shower & Shine White Lillies 750ml	Asda	£1.00	£1.33/litre
23	Astonish Toilet Fresh Gel Ocean 750ml	Morrisons	£1.00	£1.33/litre
24	Astonish Toilet Fresh Gel Pink Peony 750ml	Morrisons	£1.00	£1.33/litre

See The Live Toilet Cleaner Comparison →

Cheapest Toilet Cleaner: FAQ

Where is the cheapest toilet cleaner in the UK?

Right now the best value toilet cleaner is Sainsbury's Thick Bleach, Lemon 2L at Sainsbury's, £1.35 (£0.68/litre). SmartShelf ranks toilet cleaner by price per unit across 7 supermarkets, updated daily.

Which supermarket is cheapest for toilet cleaner?

We compare toilet cleaner 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 toilet cleaner 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.