Low-sugar drinks are beverages that contain little or no added sugar compared with traditional sodas, which often contain around 39 grams of sugar per 12-ounce serving. Popular alternatives include sparkling water, unsweetened tea, kombucha, coconut water, and newer functional beverages.
Moreover, a single 12-ounce can of soda has about 39 grams of sugar. This is nearly triple the American Heart Association's daily limit for women (6 teaspoons) and well past the limit for men (9 teaspoons). If you're trying to cut back, "just drink water" isn't always the answer you're looking for. The good news: there's a wide range of low-sugar drinks that still deliver flavor, fizz, or a little something extra, without the sugar crash that comes with soda.
This list covers ten low-sugar drinks that go beyond the usual seltzer-and-lemon advice, from unsweetened tea and kombucha to functional seltzers infused with Kava or Mitragynine, which typically contain 0–2 grams of sugar per can. Whether you're managing your daily sugar intake, cutting soda out of your routine, or just looking for a drink that does more than quench thirst, you'll find an option here that fits.
What Are The Best Low Sugar Drinks?
| Drink | Sugar Content |
| Sparkling water | 0g |
| Unsweetened tea | 0g |
| Black coffee | 0g |
| Coconut water | 5–9g |
| Low-sugar kombucha | Varies |
| Functional seltzers | Usually 0–2g |
Key Takeaways
- A 12-oz can of regular soda has about 39g of sugar, more than 6x the American Heart Association's daily limit for women (6 tsp) and over 4x the limit for men (9 tsp).
- Low-sugar swaps like unsweetened tea, sparkling water, and kombucha keep sugar under 5g per serving while still delivering flavor and fizz.
- Functional seltzers made with Kava or mitragynine, such as Mitra9's Tangerine and Orange Dreamsicle lines, are formulated with stevia and sucralose instead of added sugar, landing at 0–2g of sugar per can.
- Reading nutrition labels matters even on "healthy" drinks — some kombucha, plant-based milks, and flavored waters carry more added sugar than expected.
10 Best Low Sugar Drinks That Aren’t Soda
Here’s a list of 10 best low sugar drinks if you are cutting back sugar and not looking for soda either.
Unsweetened Iced Tea
Unsweetened iced tea has zero grams of sugar when brewed plain. Hot or cold, black, green, white, or herbal tea is naturally sugar-free and practically calorie-free too.
Registered nurse Jewels Doskicz, RN, notes plain or iced tea is one of the safest go-to drinks for people managing blood sugar, as long as you skip the added sweeteners.
Moreover, coffee and tea are safe to drink as long as you limit added sugars, and ordering plain tea or coffee, iced coffee, or an Americano keeps sugar low.
Dietitian Cara Rosenbloom, RD, points to a bonus: polyphenols found in tea and coffee have cancer-fighting potential, per AICR's cancer-prevention guidance.
So, you can always brew a batch, refrigerate, and add fresh fruit or herbs instead of syrup for flavor without sugar and enjoy the best low-sugar drinks.
Sparkling Water And Infusions
Sparkling water—whether it’s plain or flavored—is a refreshing, guilt-free beverage choice. Naturally calorie- and sugar-free, it’s a delightful alternative to sugary drinks. However, check labels, as some brands sneak in added sugars!
The experts at Nutrition Action (CSPI) suggest choosing sparkling waters with 40 calories or less and no more than 7 grams of sugar per serving. Many brands offer a hint of flavor from natural sources like juice, stevia, or monk fruit, making it easy to enjoy that fizzy zest without the excess calories.
But here’s a little tip to keep in mind: a study published in the Korean Journal of Orthodontics in 2018 noted that the acidity in carbonated water could potentially harm your tooth enamel if consumed in large amounts over time. So, moderation is key!
Want a flavorful twist without the sugar? Try infusing your sparkling water with slices of citrus, refreshing cucumber, or aromatic mint. It’s a delicious way to boost your hydration while sticking to zero sugar!
Kombucha
Kombucha is a fizzy, probiotic-packed alternative to soda, but watch out for sugar content, which can vary widely by brand and flavor. Some options may be high in sugar, especially those with added juices, so check the serving size—many bottles contain multiple servings.
Also, be mindful of potential trace alcohol from fermentation; it’s worth checking the label if that’s a concern. For a healthier choice, look for “low-sugar” or “no sugar added” options and check the grams of sugar per serving rather than per bottle.
Orange Dreamsicle Kava Seltzer
Mitra9's Orange Dreamsicle Kava Seltzer is a low-sugar, low-calorie, gluten-free, vegan-friendly take on that nostalgic flavor, made with 500mg of Kava root extract standardized to 30% kavalactones — the naturally occurring compounds behind Kava's calming effects
It is the orange-and-vanilla creamsicle you grew up chasing down the ice cream truck for — now imagine it fizzy, 15 calories, and built to help you unwind instead of spike your blood sugar.
Where a soda gives you a sugar rush and a crash, this one leans into "chill vibe, not couch-locked," delivering a smooth, non-drowsy sense of ease without alcohol or added sugar in the mix. It's a genuinely different category of low-sugar drink: less about caffeine or sweetness, more about giving your evening routine or your next social hour something to sip that actually does something.
Tangerine Mitragynine Seltzer
If soda's sugar spike leaves you jittery and then flat, Mitra9's Tangerine Mitragynine Seltzer is built to skip that cycle entirely. The V2 formula has zero calories and is sweetened with stevia and sucralose instead of added sugar, so you get bright citrus and a clean, tart finish without the blood-sugar trouble.
Each 12 oz can of Tangerine Seltzer is dosed with mitragynine, the plant compound, giving the drink a steady, functional lift, more like trading your second coffee for something smoother than chasing an energy drink.
It's third-party lab-tested with Certificates of Analysis available, so what's on the label is what's actually in the can. For anyone who wants a low-sugar soda alternative that does more than just taste good, this is the citrus-forward pick worth trying.
Also Read: Best Mitragynine Drinks For Beginners: First-Time Buyer's Guide
Raspberry Lime Mitragynine Seltzer
Tart-forward drinks tend to be the easiest sell when you're cutting sugar, and Mitra9's Raspberry Lime Mitragynine Seltzer leans hard into that contrast. Lime hits first with a clean, citrus edge, then a light raspberry sweetness rounds it out without getting syrupy.
This Mitra9 Raspberry Lime Seltzer is the V2 formula: zero calories, no added sugar, dosed with mitragynine for a steady, functional lift instead of a caffeine or sugar spike.
It's meant less for a single occasion and more for everyday rotation. You can swap it in for a second coffee, an evening drink, or just something to reach for that isn't soda. Every batch is independently lab tested with Certificates of Analysis available, so the "clean formula" claim is backed by something you can actually check.
Also Read: Best Kava Drinks of 2026: Top Functional Beverages for Relaxation Ranked
Coconut Water
Coconut water is a delicious and guilt-free hydration option, containing just 5-9 grams of naturally occurring sugar per serving, much less than most fruit juices. Packed with essential electrolytes like potassium, it’s a smarter choice than sugary sports drinks.
Just be sure to check the labels! Some brands add juices or sweeteners, increasing the sugar content. Opt for "100% coconut water" to get the pure one without additives.
This low-sugar alternative is perfect for post-workout rejuvenation or as a lighter drink.
Zero-sugar Flavored Drinks
Great flavored, sugar-free drink options include unsweetened sparkling waters, plant-sweetened sodas like Zevia, and zero-sugar flavored waters such as Sparkling Ice. Most users on Reddit agree that these choices provide strong flavor without adding sugar.
These drinks use natural, non-caloric sweeteners and are considered a reasonable swap for people actively cutting sugar. Artificial sweeteners like aspartame, sucralose, and saccharin don't spike blood glucose the way sugar does, and can help some people reduce added sugar intake
Decaf Espresso With A Drop Of Vanilla Extract
Craving coffee but want to skip the jitters and sugar? Try this refreshing drink: a zero-sugar, near-zero-calorie delight!
Registered dietitian Maegan Taussig, MS, RD, LD, loves decaf espresso with a splash of vanilla extract. It adds a touch of sweetness without the guilt or crash. Plus, coffee is packed with health benefits—its polyphenols may even have cancer-fighting potential!
To enjoy, simply pull a shot of decaf espresso, add a few drops of pure vanilla extract, and savor it hot or over ice. It's the perfect treat for your taste buds and your health!
Hot Almond Milk Latte With Cocoa Powder
If you are craving a rich treat without the added sugar, try steamed unsweetened almond milk with a dash of cocoa powder! This cozy drink catches the essence of hot chocolate while keeping sugar levels in check.
Nutritionist Natalie Gillett, MS, RD, recommends this hot almond milk latte as one of her favorite unsweetened beverages. Just remember to look for "unsweetened" on the label, as some brands add sugar.
Using unsweetened cocoa powder, not hot cocoa mix, adds a deep chocolate flavor and heart-healthy flavanols without any extra sugar. It’s perfect for an evening wind-down or as a lower-sugar substitute for your favorite coffeehouse latte. Simply steam the almond milk, whisk in the cocoa, and enjoy the warmth!
Low Sugar Drinks Compared
| Drink | Sugar | Calories | Best For |
| Sparkling water | 0g | 0 | Soda replacement |
| Unsweetened tea | 0g | Low | Daily sipping |
| Kombucha | Varies | Varies | Fermented drinks |
| Coconut water | 5–9g | Moderate | Natural hydration |
| Functional seltzers | 0–2g | Low | Alternative beverages |
FAQs
What is the drink with the least sugar?
Plain water has zero sugar, but if you want flavor without any sugar at all, black coffee, plain unsweetened tea, and sparkling water are just as close to zero. Among functional options, Mitra9's Tangerine and Raspberry Lime Mitragynine Seltzers land at zero grams of sugar per can, using stevia and sucralose instead of any added sweetener.
What is the healthiest drink besides water?
Unsweetened tea is the most commonly recommended runner-up. Unsweetened tea and coffee are safe, low-sugar go-to drinks. Sparkling water and unsweetened plant-based milks are close too.
What is the best drink for diabetes?
Water is the top recommendation, followed by sparkling water, unsweetened tea or coffee, and unsweetened milk alternatives. Vegetable juice, low-sugar kombucha, and drinks sweetened with stevia or monk fruit are reasonable occasional options.
What are the three worst drinks for blood sugar?
According to guidance summarized by various research papers and journals, the drinks to avoid or limit most are regular soda, sweetened coffee or tea, and sweetened sports or energy drinks all called out specifically in the CDC's "Rethink Your Drink" campaign, which was created to reduce sugar-sweetened beverage consumption. Fruit juice rounds out a close fourth, since even 100% juice concentrates natural sugar without the fiber that slows absorption.
Are low sugar drinks better than soda?
Yes, low-sugar and zero-sugar drinks are generally better than regular soda for managing blood sugar and reducing calories.
What should you look for in a low sugar drink?
You should look at the Nutrition Facts label to check for low added sugars, zero or natural sweeteners, and minimal calories.
Are sparkling water drinks actually sugar-free?
Most sparkling water drinks are sugar-free, but you must check the label because some varieties contain hidden sugars or sweeteners.
What drinks have less than 5 grams of sugar?
Many refreshing drinks contain less than 5 grams of sugar per serving (about 8 ounces or one standard can), including plain or sparkling water, unsweetened tea and black coffee, flavored seltzers.
Conclusion
Sugar doesn't have to be the price of admission for a drink that actually tastes good. Whether you're reaching for something as simple as unsweetened iced tea or something built to do more, like a Kava or mitragynine seltzer that trades the sugar crash for a steadier kind of calm. The options on this list prove that "low-sugar" doesn't mean "flavorless" or "boring."
Read labels, watch for hidden sweeteners in the drinks marketed as healthy, and don't be afraid to mix classic swaps with newer functional picks until you land on a rotation that actually sticks.
The best low-sugar drink isn't the one you force yourself to tolerate; it's the one you reach for without thinking twice.
So the next time your hand goes for a soda out of habit, pause for a second. That's not really thirst talking. That's just muscle memory. Break it once, and you'll wonder why you waited this long.