Best Coffee Syrups UK 2026
- Monin Premium Vanilla 1L is the best all-round coffee syrup in the UK - natural flavourings, balanced sweetness, and a bottle that lasts weeks.
- Monin Caramel 1L edges out the competition for lattes and cappuccinos with its buttery, not-too-sweet profile.
- Torani Salted Caramel 750ml is the best value option - bolder sweetness, lower price, and widely available in UK supermarkets.
- Jordan's Skinny Salted Caramel 750ml is the top sugar-free pick with zero calories and a convincing caramel taste.
- For iced coffee, Monin Roasted Hazelnut 1L cuts through cold drinks better than lighter syrups.
Suggested reading: How to Use Coffee Syrups ยท Best Sugar-Free Syrups ยท Best Syrups for Lattes
Our Top Picks
Quick Comparison
| Syrup | Size | Sugar-Free | Best For | Price |
|---|---|---|---|---|
| Monin Premium Vanilla | 1L | No | All-rounder | ~ยฃ8 |
| Monin Caramel | 1L | No | Lattes & cappuccinos | ~ยฃ8 |
| Monin Roasted Hazelnut | 1L | No | Iced coffee | ~ยฃ8 |
| Torani Salted Caramel | 750ml | No | Budget-friendly | ~ยฃ6 |
| Jordan's Skinny Salted Caramel | 750ml | Yes (0 cal) | Sugar-free | ~ยฃ5 |
| Monin Sugar-Free Vanilla | 1L | Yes (0 cal) | Premium sugar-free | ~ยฃ9 |
| Monin Gift Set 5x5cl | 5x50ml | No | Trying flavours | ~ยฃ10 |
In-Depth Reviews
1. Monin Premium Vanilla Syrup 1L
Price: ~ยฃ8 for 1L | Type: Full sugar | Flavour: Classic Madagascar vanilla
Monin's Vanilla is the benchmark coffee syrup in the UK, and it's the one you'll find in most independent coffee shops. The vanilla flavour comes from natural extract, not artificial vanillin, which gives it a cleaner, more rounded taste. An Amazon reviewer noted that "one bottle lasts me about a month with daily use" - the 1L size is generous compared to the 750ml competitors.
In a latte, it adds warmth without overpowering the espresso. In iced coffee, it blends smoothly without sinking to the bottom. The pump dispenser (sold separately) makes portioning easy, though the bottle's narrow neck means you'll want to buy one. Compared to Torani's Vanilla, Monin is less cloying - you get the vanilla flavour first, sweetness second.
- Natural flavourings, no artificial colours
- Balanced sweetness, not overpowering
- 1L bottle is great value per ml
- Works hot or cold
- Pump dispenser sold separately
- Slightly pricier than Torani
- Needs refrigeration after opening for best freshness
2. Monin Premium Caramel Syrup 1L
Price: ~ยฃ8 for 1L | Type: Full sugar | Flavour: Buttery caramel
Monin's Caramel is the syrup that turned "caramel latte" into a UK high-street staple. The flavour leans buttery rather than burnt - closer to salted caramel without the salt than to toffee. An Amazon reviewer described it as "the closest thing to a coffee shop caramel latte at home." It mixes cleanly into steamed milk without clumping, which is a problem some cheaper syrups have.
Two to three pumps in a 250ml latte gives a noticeable caramel sweetness without drowning out the coffee. It also works well in iced Americanos - the caramel cuts through the bitterness without making the drink taste like a dessert. If you're choosing between Monin's Vanilla and Caramel, the Vanilla is more versatile, but the Caramel is the better pick if you primarily drink milky coffees.
- Buttery, authentic caramel flavour
- Mixes smoothly into steamed milk
- 1L size lasts months with regular use
- Less versatile than vanilla for cold drinks
- Sweetness may be too much for some
- Pump sold separately
3. Torani Salted Caramel Syrup 750ml
Price: ~ยฃ6 for 750ml | Type: Full sugar | Flavour: Salted caramel
Torani's Salted Caramel hits harder than Monin's Caramel - it's sweeter, bolder, and has a noticeable salt kick that gives it a more dessert-like character. At around ยฃ6 for 750ml, it's roughly 20% cheaper per ml than Monin's options. An Amazon reviewer said it "tastes like a proper caramel latte from a coffee chain." If you want your syrup to dominate the flavour rather than complement the coffee, Torani delivers.
The sweetness is unapologetic - one pump goes further than Monin's, so you'll use less per drink. The 750ml bottle is also available in Tesco and Sainsbury's, which makes top-ups convenient. The trade-off is that Torani uses more sugar and slightly more artificial flavouring than Monin, which matters if you're particular about ingredients. For pure taste-per-pound, though, it's hard to beat.
- Excellent price per ml
- Bold, noticeable flavour
- Available in UK supermarkets
- Sweeter than Monin - may overpower lighter coffees
- More artificial flavouring than Monin
- 750ml bottle (not 1L)
4. Jordan's Skinny Syrup Salted Caramel 750ml
Price: ~ยฃ5 for 750ml | Type: Sugar-free (0 cal) | Flavour: Salted caramel
Jordan's Skinny Syrups dominate the UK sugar-free syrup market, and the Salted Caramel is their strongest flavour. Zero sugar, zero calories, zero carbs - it uses sucralose and acesulfame K for sweetness. An Amazon reviewer said it's "surprisingly good for a sugar-free syrup, doesn't have that weird aftertaste." The salted caramel flavour is convincing enough that you'd notice the caramel without immediately detecting it's sugar-free.
The 750ml bottle is generous for a sugar-free syrup, and at around ยฃ5 it undercuts Monin's sugar-free range. If you're watching your sugar intake or counting calories, this is the obvious pick. The sweetness level is slightly lower than full-sugar syrups, so you may want an extra pump. It works particularly well in black coffee or Americanos where the caramel adds flavour without needing the sugar to carry it.
- Zero sugar, zero calories
- Convincing caramel flavour
- Cheapest option in the roundup
- Slight artificial aftertaste in milky drinks
- Needs extra pump vs full-sugar versions
- Artificial sweeteners aren't for everyone
5. Monin Roasted Hazelnut Syrup 1L
Price: ~ยฃ8 for 1L | Type: Full sugar | Flavour: Roasted hazelnut
Monin's Roasted Hazelnut has a deeper, nuttier profile than their standard Hazelnut - the "roasted" prefix isn't just marketing. It adds a toasted warmth to iced coffee that lighter syrups can't match. An Amazon reviewer called it "the best hazelnut syrup for iced lattes, the roasted note really comes through." It works well in hot coffee too, but where it shines is in cold drinks where the hazelnut flavour cuts through ice and milk.
If you're building a syrup collection, Hazelnut is the natural third flavour after Vanilla and Caramel. It pairs particularly well with oat milk, which has a nutty undertone that amplifies the roasted hazelnut. The 1L bottle matches Monin's other full-size syrups, and the pump fits all their 1L bottles interchangeably.
- Rich roasted hazelnut flavour
- Excellent in iced coffee with oat milk
- Same 1L bottle as other Monin syrups
- Niche flavour, less versatile than vanilla
- Nut allergies should check ingredients
- Pump sold separately
How to Choose the Right Coffee Syrup
Picking a coffee syrup comes down to three things: flavour profile, sugar content, and how you drink your coffee.
Flavour first. Vanilla and caramel are the safe bets because they complement almost any coffee drink. If you're new to syrups, start with one of these. Hazelnut, mocha, and pumpkin spice are better as a second or third bottle once you know what you like.
Sugar vs sugar-free. Full-sugar syrups like Monin and Torani have around 5g of sugar per pump. Sugar-free options (Jordan's Skinny, Monin Sugar-Free) use artificial sweeteners and have zero calories. If you're drinking two or three flavoured coffees a day, the sugar adds up fast. Sugar-free is the smarter choice for daily use.
Hot vs cold. Thicker syrups (like Monin's premium range) dissolve better in hot drinks. For iced coffee, lighter syrups like Torani or Jordan's mix more easily into cold liquid. If you make both hot and cold drinks, Monin's range handles both reasonably well.
Bottle size. A 1L bottle of Monin gives you roughly 60-70 pumps. At 2-3 pumps per drink, that's about 25-35 coffees - roughly a month of daily use. The 750ml Torani and Jordan's bottles last about three weeks at the same usage rate. The per-ml cost favours the 1L bottles, but if you want to try flavours without committing, the Monin Gift Set (5x50ml) is a solid way to sample.
Frequently Asked Questions
Final Verdict
If you're buying your first coffee syrup, go with Monin Premium Vanilla 1L. It's the most versatile option, works in hot and cold drinks, and the 1L bottle lasts long enough to justify the price. For lattes and cappuccinos specifically, Monin Caramel edges it out with a richer flavour that pairs beautifully with steamed milk.
If budget matters, Torani Salted Caramel gives you bolder flavour for less money, and it's easy to find in UK supermarkets. For sugar-free drinkers, Jordan's Skinny Salted Caramel is the best-tasting zero-calorie option we compared.
Whatever you pick, start with 2 pumps per drink and adjust from there. A 1L bottle of Monin will make roughly 30 coffees, which works out at about 27p per flavoured drink. That's significantly cheaper than ordering a caramel latte at your local coffee shop.
Products Mentioned in This Guide
Sam writes about coffee for Coffee Nerds - machines, grinders, beans and brewing gear for UK coffee lovers. He keeps the nerdy details practical.
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Last reviewed: August 25, 2026 ยท Evidence-based content ยท Contains affiliate links