One 12-oz Truly hard seltzer has 100 calories; higher-ABV “Unruly” flavors reach about 160 calories per 12 oz.
Calories (Typical)
Sugar (Typical)
Strongest ABV
Originals (5% ABV)
- 100 calories per 12 oz.
- About 1 g sugar.
- Crisp fruit flavors.
Lightest Pick
Lemonade Line (5% ABV)
- 100 calories per 12 oz.
- About 1 g sugar.
- Tart-sweet profile.
Citrus Twist
Unruly (8% ABV)
- ~160 calories per 12 oz.
- ~1 g sugar.
- Bigger punch.
High-ABV
Calories In Truly Cans: What One 12-Ounce Serving Contains
For the standard 12-ounce can across the core flavors, the calorie number lands at 100. That pattern holds for fruit-forward staples and the lemonade line. The bolder high-ABV cans run hotter on energy, hitting about 160 calories per 12 ounces. If you’re choosing a tall 16-ounce can, the total goes up in lockstep with volume.
Why The Numbers Vary By Line
Two things move the needle: alcohol strength and recipe. Alcohol itself carries energy, so higher ABV means more calories per sip. A squeeze of juice concentrate can also nudge carbs and sugar, though Truly’s labels show low grams either way. The upshot: ABV is the main driver; flavor tweaks are minor by comparison.
Quick Reference: Core Lines And Labels
Here’s a broad snapshot you can scan before you stock the cooler.
| Line / Pack | Calories (12 oz) | Total Sugar |
|---|---|---|
| Originals (Wild Berry, Lime, Mango, etc.) | 100 | ~1 g |
| Lemonade (Original, Strawberry, Pineapple, Watermelon) | 100 | ~1 g |
| Punch (Berry, Citrus, Tropical) | ~100 | ~1 g |
| Unruly (8% ABV flavors) | ~160 | ~1 g |
Setting your daily calorie needs makes it easier to see where a can fits into the day. A single 100-calorie can can slot into many plans; two or three start to matter fast if weight control is the goal.
Label Facts You Can Trust
Truly publishes product-specific nutrition panels with calories, carbs, and sugars per serving. Those labels confirm 100 calories for the main 12-ounce cans and about 160 calories for 12 ounces of the high-ABV Unruly line. Brands aren’t required by law to show a full “Nutrition Facts” panel on every can, but they can share accurate calorie and carb info. That’s why checking the brand’s nutrition page or the pack carton helps when you’re counting.
ABV Drives Calories
Alcohol contributes energy, and stronger drinks carry more per ounce. That’s the simple math behind the spread between a 5% can and an 8% can. If the goal is fewer calories from drinks, pick the lower-ABV lines or limit the serving size. Sugar is low here, so strength is the bigger swing factor.
Serving Size Matters More Than You Think
Two cans aren’t just “a couple of drinks” on a label; they’re double the energy. A 16-ounce tallboy adds another third on top of a 12-ounce can. When you see a number printed per serving, match it to what’s in your hand. That one step prevents accidental creep in weekly totals.
How Truly Stacks Up Against Beer, Wine, And Mixed Drinks
A 100-calorie can looks lean next to many bar staples. The gap grows when mixers add sugar or when craft beer pushes strength. Here’s a quick side-by-side that uses standard serving sizes you’ll recognize.
| Drink | Standard Serving | Calories |
|---|---|---|
| Truly (5% ABV lines) | 12 oz can | 100 |
| Truly Unruly (8% line) | 12 oz | ~160 |
| Light beer | 12 oz | ~103 |
| Regular beer | 12 oz | ~153 |
| Red or white wine | 5 oz | ~120–130 |
| Margarita | 4 oz | ~168 |
| Pina colada | 7 oz | ~380 |
Reading The Panel: What To Scan First
Calories per serving. That’s your top line for weight management. A 100-calorie can is similar to many light beers and smaller pours of wine.
Serving size. Most cans list 12 ounces, but special editions or tallboy singles can differ. If a label lists more than one serving per can, multiply accordingly.
Alcohol by volume (ABV). Expect about 5% for the classic line and 8% for Unruly. Higher ABV usually equals a bigger calorie hit.
Carbs and sugar. Numbers stay low here, which is helpful if you’re watching carbs. Flavor choice doesn’t swing the math much compared with ABV and volume.
Practical Ways To Keep Calories In Check
Pick The Right Line For The Moment
Casual backyard hang? Choose the 5% cans for fewer calories across the afternoon. Want one and done? If you like the bigger buzz, an 8% 12-ounce can is a single higher-calorie option that you can plan around.
Mind The Count Across A Week
Alcohol calories add up fast over several days. A pair of 100-calorie cans on three nights is 600 calories. That’s not a huge number on any one day, but it can stall progress if your goal is fat loss.
Alternate With Water And Food
Hydration helps you pace yourself and feel better the next day. A light protein-rich meal before you drink also tames snack urges later. Small tweaks like these create a better week on the scale.
FAQs You Probably Have—Answered Inline
Is The 100-Calorie Number Always Exact?
It’s close across the core lineup. Flavors may vary a gram of carbs here or there, but the can still reads about 100. Unruly is the clear outlier at about 160 per 12 ounces.
Do Sugars Make A Huge Difference Here?
Not really. Labels show roughly 1 gram per can across many flavors. That’s tiny compared with the energy from alcohol. If sugar is your main concern, this category is already lean.
How Do I Estimate A Tallboy?
Scale by volume. A 16-ounce tall can of a 5% line lands near 133 calories. A 16-ounce Unruly can would sit a little above 200.
How To Log It In Your Tracker Without Guesswork
Use The Brand Page To Verify
When your app database looks crowded or inconsistent, lean on the published panel from the brand. The number on the label beats a user-submitted entry every time.
Check Strength, Then Size
Sort your log by ABV first, size second. That sequence mirrors how calories move in this category. Once you’ve picked ABV and ounces, flavor choice is mostly a taste call.
Keep Perspective
One 100-calorie can isn’t blowing up a day that’s otherwise on plan. Trouble appears when the count creeps past two or three with snacks in tow. A little planning goes a long way.
The Bottom Line For Your Goals
If you want a flavored drink that fits a tighter budget, the 5% cans are simple and predictable at 100 calories. If you like the stronger stuff once in a while, treat Unruly as a higher-calorie choice and plan the rest of your day around it. Want extra certainty? Cross-check the label and use a reputable calorie calculator for your weekly tally.
Want a step-by-step walkthrough? Try our calorie deficit guide.