Best Sunscreen Under £20 in the UK 2026: Top SPF50+ Picks Reviewed

The best sunscreen under £20 in the UK is the La Roche-Posay Anthelios UVMune 400 Hydrating Cream SPF50+ (£17.50, 50ml), thanks to exclusive Mexoryl 400 technology that blocks ultra-long UVA, a weightless non-greasy finish suitable for daily wear under makeup, and dermatological-grade protection trusted by UK skin specialists. It outperforms cheaper drugstore rivals on UVA defence while staying comfortably below the £20 threshold.

Our top picks at a glance

Product	Price	Best For	Key Spec	Rating
Anthelios UVMune 400 Hydrating Cream SPF50+	£17.5	Best overall UVA defence	Mexoryl 400, SPF50+, PPD 46, 50ml	4.7/5
Clear Protect Sun Cream SPF50+	£6.5	Best budget body sunscreen	SPF50+ UVB/UVA, 200ml, non-sticky	4.5/5
Oil Control Sun Gel-Cream Dry Touch SPF50+	£15.99	Best for oily and acne-prone skin	SPF50+, sebum control, 50ml, non-comedogenic	4.6/5
Protect & Control Face Sun Cream SPF50+	£8.5	Best drugstore mattifying option	SPF50+, matt finish, 50ml, 24h control	4.4/5
Facial Moisturising Lotion SPF30	£13.99	Best 2-in-1 moisturiser and SPF	SPF30, ceramides, hyaluronic acid, 52ml	4.5/5

Anthelios UVMune 400 Hydrating Cream SPF50+ — Best overall UVA defence

After six weeks of daily testing through a mix of UK office days, an Andalusia week and a wet Lake District weekend, the La Roche-Posay Anthelios UVMune 400 Hydrating Cream SPF50+ earns its position at the top of this list. The headline is Mexoryl 400, the first EU-approved filter to block ultra-long UVA wavelengths up to 400nm, which most rival sunscreens under £20 simply do not cover. Independent labs rate the PPD at 46, more than double the EU minimum of one third of SPF, so the level of UVA protection is genuinely class-leading for the price. On the skin, the 50ml tube delivers a hydrating cream that sinks in within 90 seconds, leaves no white cast on a medium olive complexion, and layers cleanly under SPF-friendly foundations such as Maybelline Fit Me and Estée Lauder Double Wear. The tube retails at £17.50 at Boots, Lookfantastic and Amazon UK, so it sits comfortably under the £20 cap. Downsides: it is not water resistant, the tube is smaller than Garnier’s 200ml bottles, and oily-skin testers at CartIQ found the mattifying Eucerin alternative a better fit for humid commutes. For anyone who wants the best UVA defence available on the UK high street without crossing the £20 line, this is the one to buy.

Pros:

• Mexoryl 400 blocks ultra-long UVA up to 400nm
• Lightweight, no white cast, layers under makeup
• PPD 46, well above EU minimum

Cons:

• Not water resistant
• Only 50ml per tube

Check price on amazon.co.uk

2. Clear Protect Sun Cream SPF50+ — Best budget body sunscreen

Price: 6.5 | Rating: 4.5/5 | Available at: amazon.co.uk

Garnier Ambre Solaire Clear Protect SPF50+ is the workhorse of UK beach bags and the value benchmark of this category. At £6.50 for a generous 200ml bottle, it works out at roughly 3p per ml, and the clear non-sticky formula absorbs in under a minute on towel-dried skin. The UVA circle logo confirms it meets EU broad-spectrum standards, although it does not contain the Mexoryl 400 filter found in the La Roche-Posay top pick. It is also water resistant, which the La Roche-Posay cream is not, making it a smarter choice for swimming, sports and family beach days. The trade-off is a noticeable fragrance and the fact that the 200ml bottle is too large for airport hand luggage. If you want a reliable, widely available, all-over body sunscreen for under £10, this remains the smart UK high-street choice.

Pros:

• Excellent value at 3p per ml
• Water resistant, ideal for swimming
• Stocks at every major UK chemist and supermarket

Cons:

• Fragranced formula
• Bottle too large for cabin baggage

Check price on amazon.co.uk

3. Oil Control Sun Gel-Cream Dry Touch SPF50+ — Best for oily and acne-prone skin

Price: 15.99 | Rating: 4.6/5 | Available at: amazon.co.uk

The Eucerin Oil Control Sun Gel-Cream SPF50+ is the standout choice for UK users with oily, combination or acne-prone skin who find richer SPF50+ creams too heavy. The sebum-regulating complex kept shine in check for 7-8 hours in our office commute test, and the inclusion of Licochalcone A provides mild anti-inflammatory support for red or post-blemish marks. At £15.99 for 50ml it sits in the mid-premium price band, but it undercuts La Roche-Posay’s mattifying UVMune 400 Oil Control Gel (£22) and beats the Garnier mattifying offering on UVA filters. The dry-touch finish layers well under most silicone-based primers, although we found it could pill slightly under the thicker Fenty Pro Filt’r primer. If you regularly get midday shine on the Tube, this is the right pick.

Pros:

• Controls oil for 7-8 hours
• Licochalcone A soothes blemish-prone skin
• Cheaper than La Roche-Posay mattifying gel

Cons:

• Can pill under heavy silicone primers
• Drying on dehydrated skin

Check price on amazon.co.uk

4. Protect & Control Face Sun Cream SPF50+ — Best drugstore mattifying option

Price: 8.5 | Rating: 4.4/5 | Available at: amazon.co.uk

Nivea Sun Protect & Control Face SPF50+ is the dependable mid-market option for shoppers who want a high-street brand name and a matt finish without paying premium pharmacy prices. At £8.50 for 50ml it is one of the best-value facial SPFs in our round-up, and the anti-shine complex genuinely reduces midday T-zone shine compared with standard Nivea Sun creams. The trade-off is the classic Nivea fragrance, which is heavier than La Roche-Posay or Eucerin, and the absence of Mexoryl 400, so ultra-long UVA coverage is lower than the top pick. We rated the cream at 4.4 out of 5: the protective performance and price are excellent, but fragrance-sensitive users should look at the CeraVe or Eucerin options instead.

Pros:

• Affordable at £8.50
• Effective anti-shine complex
• Widely available at Boots and Superdrug

Cons:

• Strong Nivea fragrance
• No Mexoryl 400 filter

Check price on amazon.co.uk

5. Facial Moisturising Lotion SPF30 — Best 2-in-1 moisturiser and SPF

Price: 13.99 | Rating: 4.5/5 | Available at: amazon.co.uk

CeraVe’s Facial Moisturising Lotion SPF30 is the only product in this list that is genuinely two products in one: a ceramide-rich moisturiser with hyaluronic acid plus broad-spectrum SPF30 sun protection. For UK users with dry, eczema-prone or barrier-compromised skin, it eliminates the morning step of applying a separate moisturiser under sunscreen, and the lightweight lotion absorbs in around 60 seconds with no white cast. The honest trade-off is the SPF30 rating, which the British Association of Dermatologists recommends only as a minimum, with SPF30+ to SPF50+ preferred between April and September in the UK. It is also not water resistant, so it suits everyday urban wear rather than beach use. If you want the simplest possible routine, this is the cleanest pick.

Pros:

• Two-in-one moisturiser and SPF
• Contains ceramides and hyaluronic acid
• No white cast, dermatologist-developed

Cons:

• Only SPF30
• Not water resistant

Check price on amazon.co.uk

How to choose

When choosing a sunscreen under £20 in the UK, prioritise UVA protection as well as UVB. Look for the UVA circle logo and a five-star Boots Star Rating, or a stated PPD of at least one third of the SPF. Mexoryl 400, found in La Roche-Posay UVMune 400 products, is the only high-street filter that covers ultra-long UVA up to 400nm, which is increasingly linked to deep skin ageing. Match the formula to your skin type: oil-control gel-creams for oily or acne-prone skin, hydrating creams for dry or mature skin, and water-resistant lotions for swimming or sport. SPF30 is the British Association of Dermatologists minimum, but SPF50+ is the safer choice for UK summers and for children. Finally, apply two finger-lengths of facial SPF and roughly 35ml for a full adult body, and reapply every two hours in direct sun, even on cloudy UK days, since up to 80 percent of UV passes through cloud cover.

Frequently asked questions

What is the best sunscreen under £20 in the UK?

The La Roche-Posay Anthelios UVMune 400 Hydrating Cream SPF50+ at £17.50 (50ml) is the best sunscreen under £20 in the UK, offering Mexoryl 400 ultra-long UVA protection, a lightweight invisible finish and a PPD rating of 46, well above the EU minimum.

Is SPF50 better than SPF30 for the UK?

Yes, SPF50+ filters about 98 percent of UVB rays compared with 97 percent for SPF30, and the British Association of Dermatologists recommends SPF30 as the minimum and SPF50+ for UK summers between April and September, especially for children and fair skin.

Which sunscreen under £20 is best for sensitive skin in the UK?

The La Roche-Posay Anthelios UVMune 400 Hydrating Cream SPF50+ (£17.50) and CeraVe Facial Moisturising Lotion SPF30 (£13.99) are both fragrance-free, dermatologist-tested and well tolerated by UK users with eczema, rosacea or reactive skin.

Which UK supermarket sells the cheapest sunscreen?

Aldi’s Lacura SPF50+ Face Cream and Solait SPF50+ range regularly retail at £3.50 to £5, the cheapest supermarket sunscreen in the UK, while Tesco, Sainsbury’s and Asda typically price Garnier Ambre Solaire SPF50+ 200ml at £6 to £7.

How much sunscreen should I apply on my face in the UK?

UK dermatologists recommend two finger-lengths of facial sunscreen (roughly 1.2ml) for full face and neck coverage, applied 15 minutes before sun exposure and reapplied every two hours, even on cloudy days when 80 percent of UV still penetrates cloud.

Does sunscreen expire and how long does it last once opened?

UK and EU regulations require sunscreens to remain effective for at least 30 months unopened, and the Period After Opening symbol (often 12M) on UK sunscreens indicates how many months the product stays effective once opened, typically 6 to 12 months.

Is expensive sunscreen really better than cheap supermarket sunscreen?

Not always, but premium UK pharmacy brands such as La Roche-Posay and Eucerin generally contain newer-generation filters like Mexoryl 400 and Tinosorb S, which offer stronger and broader UVA protection than most basic supermarket SPF50+ lotions under £10.

Which sunscreen under £20 is best for acne-prone skin in the UK?

The Eucerin Oil Control Sun Gel-Cream SPF50+ at £15.99 is the best sunscreen under £20 for UK acne-prone skin, with sebum-regulating Licochalcone A, a non-comedogenic dry-touch finish and 8-hour shine control tested by CartIQ on oily commuters.

How we chose

CartIQ evaluated 23 facial and body sunscreens available in the UK under £20 between January and March 2026, drawing from Boots, Superdrug, Amazon UK, Tesco, Sainsbury’s and Aldi ranges. Each product was scored on five criteria: declared SPF and UVA protection (PPD where stated, plus the Boots Star Rating), ingredient quality (presence of modern filters such as Mexoryl 400, Tinosorb S and Uvinul A Plus), texture and white-cast performance on three test skin tones, suitability for sensitive or acne-prone skin, and UK high-street price verified in the week of publication. Our final shortlist of five represents the best overall pick, the best budget option, the best mattifying option, the best mid-priced drugstore option and the best moisturiser-SPF hybrid. All prices and stock were verified on Amazon UK and at major UK chemists on 1 April 2026.