How Many Calories in a Vape? The Shocking Truth in 2025

Okay, let’s get straight to it—if you’ve ever sat there mid-puff wondering, “Am I secretly eating calories here?”, you’re not alone. Those dessert-flavored vapes—strawberry cheesecake, vanilla custard, caramel macchiato—they taste like candy, so it’s natural to think they’re packing calories. But here’s the truth: vaping calories are basically negligible.

Whether you’re switching from smoking, watching your weight, or just plain curious, I’ll break it down so you can finally stop stressing about your vape and your waistline.

Do Vapes Actually Have Calories?

Short answer: kinda, but barely.

Most vapes are made with vegetable glycerin (VG) and propylene glycol (PG). VG makes those thick clouds you love, and PG carries flavor and gives you that throat hit. Both have a tiny calorie count if eaten—but here’s the thing: inhaling vapor isn’t the same as eating it. Your body doesn’t process it the way it does a candy bar or soda.

So even if you went hardcore and vaped a whole 10ml bottle in a day (who even does that?), you’re looking at maybe 40–50 calories max. For context: one can of soda = 140 calories. One cookie = 50–70. Your vape is basically harmless in the calorie department.

What’s Actually in Your Vape

Let’s peek inside your puff:

• Vegetable Glycerin (VG) – thickens the clouds, tiny calories.
• Propylene Glycol (PG) – flavor carrier, almost zero calories.
• Flavorings – fruity, dessert, menthol. Almost no sugar, so negligible calories.
• Nicotine – zero calories. Yep, none. But it can mess with appetite a bit.

So yeah, that “birthday cake” or “strawberry milkshake” puff tastes indulgent, but it’s not secretly adding sugar to your diet.

How Many Calories Are in a Puff?

Let’s break it down in human terms:

Think of it this way: 1 puff ≈ 1/10 of a jellybean. Even 100 puffs in a day? Still less than a cookie.

Why Vapes Even Have Calories

You might be like, “Wait, if I’m inhaling it, why are there calories at all?”

Here’s the deal: VG and PG are organic compounds. If you ate them, they’d give you energy. But when you inhale them, your lungs just shrug. Almost none of the calories stick. The tiny bit that might get absorbed is so minimal that your body wouldn’t even notice. Fitness trackers wouldn’t even bother logging it. Seriously.

Can Vaping Make You Gain or Lose Weight?

Here’s where it gets interesting.

• Nicotine suppresses appetite. That’s why some smokers gain weight when they quit. If you switch to vaping, that effect might stick around, meaning fewer random snacks.
• Dessert flavors can trick your brain. Instead of raiding the candy drawer, some vapers puff on vanilla custard or caramel macchiato. Sweet taste, almost zero calories. Win-win.

But let’s be real: vaping is not a diet hack. It comes with its own risks, and weight changes are mostly about what you eat, how you move, and your lifestyle, not your vape.

Vaping vs. Everyday Snacks

Here’s a little perspective:

Even if you puffed all day long, your vape is still way below the calories in a simple snack.

Different Vape Products, Same Minimal Calories

• Disposable vapes: Elf Bar, Geek Bar Pulse, Lost Mary → ~8–10 calories per device.
• Refillable e-liquids: High-VG or balanced 50/50 → ~4–5 calories per ml. Flavor doesn’t matter much.
• Pods / prefilled kits: Tiny e-liquid volume, minimal calories. Nicotine strength doesn’t change this.

Tips for Vapers Who Care About Calories

• Lower VG liquids = slightly fewer calories.
• Dessert flavors? Totally fine, don’t overthink it.
• Stay hydrated, eat balanced, and move your body. Your vape won’t replace good habits.
• Remember: vaping isn’t lunch. Calories are basically invisible.

FAQs

Q1. How many calories are in a disposable vape?

A standard 2ml disposable vape (like Elf Bar or Geek Bar) contains roughly 8–10 calories total. That’s less than a single bite of an apple. Most of these calories come from the vegetable glycerin (VG) in the e-liquid, not from nicotine or flavoring.

Q2. Can vaping make you gain weight?

Not really. Vaping itself doesn’t cause weight gain because the calories are too minimal to matter. Weight changes usually come down to diet, exercise, and lifestyle. In fact, some ex-smokers notice weight shifts after quitting cigarettes, but that’s about metabolism and habits—not the calories in vape juice.

Q3. Do dessert-flavored vapes have more calories?

Technically, dessert flavors like vanilla custard or strawberry cheesecake do contain a tiny bit more due to flavor compounds—but the difference is so small it’s negligible. You’re not “eating cake” through your vape; you’re just tasting it.

Q4. How many calories are in one vape puff?

On average, a single puff has between 0–5 calories, depending on the VG/PG ratio of the e-liquid. To put that in perspective: you’d need hundreds of puffs to equal the calories in a single cookie.

Q5. Do nicotine salts (nic salts) add calories?

Nope. Nicotine itself is calorie-free. Whether you’re using freebase nicotine or nic salts, the calories in your vape come from the VG and PG, not the nicotine.

The Bottom Line

So, how many calories are in a vape? Very few. 4–5 per milliliter, but your body absorbs almost none. Disposable, pod, or refillable—you’re not sabotaging your diet.

The real question is: why are you vaping? If it’s for quitting smoking, cool. If it’s for weight management, don’t even bother—focus on your meals, workouts, and lifestyle. Your dessert-flavored puff isn’t secretly ruining your diet—promise.

Puff, enjoy the flavors, and relax. Your calories are safe.

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