Best Tonic Water of 2026

Fever-Tree Elderflower Tonic offers a refreshing twist with its 24 cans of light tonic water. Each 150ml can contains just 18 kcal per 100ml, making it a guilt-free mixer option for your drinks. Crafted from the finest natural ingredients, it contains no artificial sweeteners or colours, ensuring a pure taste. The blend of handpicked elderflowers and high-quality quinine provides a delightful floral flavour that pairs beautifully with fresh gins, enhancing your cocktail experience.

Fever-Tree Tonic Water offers excellent value for money with its high-quality ingredients. Each can contains refreshing tonic water, perfect for mixing with your favourite spirits or enjoying on its own. The 150 ml size makes it convenient for serving, ensuring you can enjoy the right amount without wastage. With a total of 24 cans in this pack, you'll always have a supply ready for your gatherings or quiet evenings at home.

Fever-Tree Light Tonic offers a refreshing alternative to traditional tonic waters. With only 15 kcal per 100ml, it contains 50% fewer calories than the premium version, allowing you to enjoy your drinks guilt-free. Made from the finest natural ingredients, it contains no artificial sweeteners or colours, ensuring a pure taste. The blend of subtle botanical flavours and high-quality quinine provides a crisp character that pairs perfectly with classic London Dry gins, enhancing your favourite cocktails effortlessly.

London Essence Tonic offers an exquisite taste and aroma, combining lemon peel extract and cold-pressed lime oils with aromatic calamansi. This unique blend delivers a delightful citrus note, making your drinks refreshing and vibrant. The tonic also features a distilled botanical essence from juniper berries, enhancing its tropical edge. With low calories and natural sweetening from fructose, you can enjoy a sophisticated mixer without the guilt. This tonic is perfect for pairing with premium spirits, elevating your cocktails to new heights.

Britvic Tonic Water offers a delightful and refreshing experience with its high-quality ingredients, including quinine. You can enjoy this low calorie soft drink in various settings, such as pubs and theme parks, making it a versatile choice for social occasions. The delicious flavour is sure to please your senses, adding a touch of enjoyment to any gathering. Best of all, it’s perfect for sharing with friends and family, creating memorable moments together. Serve it in a tall glass over plenty of ice for the ultimate refreshment.

The London Essence Indian Tonic offers an exquisite taste and aroma thanks to lemon peel extract, cold pressed lime oils, and aromatic calamansi, delivering a unique citrus flavour that enhances your drinks. Its distilled botanical essence uses juniper berries and tropical citrus notes, providing a fresh and distinct character. With low calories and sugar, this mixer lets you enjoy a sophisticated drink without the guilt. Plus, it contains no artificial sweeteners, using natural fructose instead, making it a healthier choice for your cocktails.

Fever Tree Light Tonic offers a reduced calorie option without compromising on taste. Made with fruit sugars, it provides a delicious alternative that contains 46% fewer calories than traditional tonic waters. The blend of subtle botanical flavours combined with high-quality quinine and spring water delivers a clean and crisp character, making it ideal for those looking to enjoy their drinks guilt-free. With natural quinine, this tonic water ensures a refreshing experience that you can savour.

Fever-Tree Mediterranean Tonic offers a refreshing twist on traditional tonic water. With 8 x 150ml cans, it is perfect for sharing with friends or enjoying on your own. Made with naturally sourced ingredients and no artificial sweeteners, you'll appreciate its distinct flavour while only consuming 19 calories per 100ml. This tonic pairs beautifully with citrus and herbaceous gins, enhancing your cocktails. By choosing Fever-Tree, you ensure that your mixers are of the highest quality, making every drink a delight.

Green Tonic Water is a refreshing tonic that pairs perfectly with gin or can be used as a versatile mixer. It is low calorie, making it an excellent choice if you want to enjoy a drink without the guilt. With zero sugar and no carbs, it's suitable for diabetics and those on a keto diet. Plus, it's free from aspartame and preservatives, ensuring a clean taste that you can feel good about. Enjoy a crisp mixer while keeping your health in check.

The London Essence Tonic offers an exquisite taste with a zesty and fresh flavour, featuring a hint of sweetness that enhances your drinking experience. It boasts a unique blend of rich blood orange oils and distilled elderflower essence, complemented by a touch of quinine, making it perfect for elevating your cocktails. Additionally, it is low in calories, with fewer than 20 calories per 100ml, allowing you to indulge guilt-free. Sweetened naturally with fructose, this tonic is free from artificial sweeteners, ensuring a healthier choice for your mixers.