Best Grapefruit Tonic Water of 2025

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Grapefruit tonic water is a refreshing and flavourful beverage that combines the bitterness of tonic water with the tangy and sweet taste of grapefruit. This drink is perfect for those looking for a non-alcoholic alternative to traditional cocktails as it can be enjoyed on its own or mixed with gin or vodka for a delicious and unique flavour combination. With its distinctive taste and thirst-quenching properties, grapefruit tonic water is a must-try for anyone looking to switch up their beverage game.
At a Glance: Our Top Picks
Top 10 Grapefruit Tonic Water
Fentimans Pink Grapefruit Tonic Water - Refreshing Soft Drink
Fentimans Pink Grapefruit Tonic offers a botanically brewed experience with lively pink grapefruit notes and quinine. This unique blend provides a refreshing citrus sweetness balanced by a subtle bitterness, perfect for those who appreciate complex flavours. Made with natural ingredients, you can enjoy a drink free from artificial additives, ensuring a more authentic taste. Plus, being gluten-free and vegan-friendly means you can indulge without worrying about dietary restrictions. This tonic is the ideal mixer for your favourite spirits, enhancing your drinking experience.
The London Essence Co. Grapefruit and Rosemary Tonic
The London Essence Tonic Water offers an exquisite taste with tangy grapefruit notes balanced by a delicate rosemary essence. This combination creates a sharp citrus flavour with a light yet bitter quinine finish, enhancing your drinking experience. Low in calories, at just 19 calories per 100 ml, it allows you to indulge while maintaining your diet. Importantly, it contains no artificial sweeteners, as it is naturally sweetened with fructose, making it a healthier choice for mixers.
Pink Citrus Tonic Water by Artisan Drinks
The Artisan Pink Citrus Tonic offers a delightful blend of natural ingredients, including pink grapefruit, blood orange, and lemon, complemented by a hint of basil. This unique recipe makes it an exceptional mixer for your favourite spirits, such as gin and tequila, enhancing your drinking experience. The larger 200ml cans ensure you have enough tonic for a perfect serve, unlike smaller cans. Its portable aluminium packaging allows you to easily chill and enjoy this refreshing drink at home, parties, or outdoor events.
London Essence Pink Grapefruit Soda 24 Pack
The London Essence Pink Grapefruit is a crafted soda that brings a delightful combination of sweetness and citrus acidity. You will enjoy the lightly bitter carbonation, which adds an exciting twist to each sip. Packaged in a convenient 24 x 150ml cans, it’s perfect for sharing or enjoying on your own. This beverage is also suitable for vegans, making it a great choice for a variety of dietary preferences.
TWO KEYS Pink Grapefruit Soda Mixer
TWO KEYS Grapefruit Soda is crafted from real juice sourced from the finest pink grapefruits in Spain, providing you with a bittersweet mixer perfect for cocktails or enjoyed on its own. Its natural sweetness and rich flavour make it a delightful alternative to traditional mixers. You can easily create a refreshing Paloma by adding it to tequila, or mix it with gin, vodka, or rum for a unique drink experience. This premium, low-calorie option is also vegan-friendly, making it suitable for a wide range of dietary preferences.
Raisthorpe Manor Pink Grapefruit Tonic Water
Raisthorpe Manor Tonic Water offers a delightful way to craft your favourite drinks. With an array of flavours like Pink Grapefruit, you can easily mix sparkling sensations for gin, vodka, or champagne. This tonic water provides refreshing fizz, perfect for serving over ice with a slice of fruit. The unique infusion of Quassia gives it a crisp texture without the bitterness of traditional tonic, ensuring a smooth drinking experience. Enjoy the high-quality taste that comes from Yorkshire's finest producers.
London Essence Pomelo & Pink Pepper Tonic
The London Essence Tonic Water offers a delightful blend of flavours, featuring the fresh zing of pomelo extract alongside cold-pressed grapefruit and a touch of pink peppercorn. This unique combination creates a refreshing citrus taste with a subtle spice. You will appreciate that it is low in calories, with less than 20 calories per 100ml, making it a guilt-free mixer for your favourite beverages. Additionally, it is sweetened naturally with fructose, so you can enjoy it without the concern of artificial sweeteners in your drink.
Double Dutch Premium Indian Tonic Water
Double Dutch Tonic Water offers a unique drinking experience, crafted by founders from the Netherlands who appreciate the importance of flavourful mixers. With no artificial ingredients, you can enjoy a refreshing tonic that is both healthy and delicious. The Indian Tonic Water features a delightful blend of pink grapefruit, classic quinine, and juniper berry, enhancing any drink. Perfect for cocktails, it elevates your gin and tonic or pairs beautifully with various spirits, ensuring every sip is savoured.
Double Dutch Low Calorie Indian Tonic Water
Double Dutch Tonic Water is crafted to enhance your drinking experience. The founders, Joyce and Raissa, believe mixers are just as vital as the alcohol itself. With no artificial ingredients, you can enjoy a pure and authentic taste without any preservatives or colours. This Indian Tonic Water features a delightful blend of pink grapefruit, classic quinine, and a hint of juniper berry, ensuring your cocktails are never dull. Perfect for mixing in a gin and tonic or with other spirits, it offers versatility for all your favourite drinks.
LE Tribute Pink Grapefruit Soda Multipack
LE Tribute Soda offers a delightful pink grapefruit flavour that elevates your beverages. With natural citrus juices, every sip delivers a refreshing tang, perfect for quenching your thirst. This premium mixer is expertly crafted to complement the classic Paloma cocktail, ensuring a superior taste experience. The unique square bottle design adds elegance to your bar or kitchen, making it not just a drink but a stylish addition to your decor.
Frequently Asked Questions (FAQs)
1. What Gin goes with grapefruit tonic water?
Palmers Gin It's a gin that has grapefruit in its botanical mix, and we found in our review that it was a lovely, clean gin that a grapefruit garnish really enhanced. We even suggested that you could try it with a grapefruit tonic too. Buy Palmers Gin in the UK from Master of Malt.
2. Why does tonic water taste like grapefruit?
In simple terms, classic tonic water is carbonated water infused with quinine. For added taste sometimes sugar or fruit acids are mixed in. The higher the level of quinine in the water, the more bitter it tastes.
3. Is it OK to drink tonic water every day?
Even three glasses daily should be OK as long as you are not sensitive to quinine. Some susceptible people develop a dangerous blood disorder after even small doses of quinine. Symptoms of quinine toxicity include digestive upset, headache, ringing in the ears, visual disturbances, skin rash and arrhythmias.
4. What Gin goes best with pink grapefruit tonic?
Method: Combine a premium gin (like July's Marylebone Gin) with Fentimans in a large glass filled with ice. Mix well, garnish with a large slice of grapefruit - and enjoy!
During our grapefruit tonic water research, we found 55 grapefruit tonic water products and shortlisted 10 quality products. We collected and analyzed 41,507 customer reviews through our big data system to write the grapefruit tonic water list. We found that most customers choose grapefruit tonic water with an average price of £16.96.
The grapefruit tonic water are available for purchase. We have researched hundreds of brands and picked the top brands of grapefruit tonic water, including Fentimans, THE LONDON ESSENCE CO., The Artisan Drinks Company, Two Keys, Raisthorpe Manor.

Kiera Browne served as chef and caterer in Purslane Restaurant for three years before establishing her restaurant. Kiera now owns two restaurants and a culinary school all over the United Kingdom. Kiera has featured in magazines and editorials, providing recipes for various dishes. Using her skills and knowledge in the culinary field, Kiera has published few pamphlets on preparing various cuisines.