How Much Caffeine Is in Starbucks Tall Pumpkin Spice Latte?

You know fall has arrived when Starbucks cups start turning orange. The Pumpkin Spice Latte is a seasonal favorite, but most people order it without thinking about what’s actually inside. By the time you finish that warm cup, you may feel a buzz — or wonder if you just drank a lot more than you planned.

The answer is moderate: a Tall PSL delivers about 75 mg of caffeine, less than many assume for a coffee-based drink. But the calories and sugar tend to surprise people more. Below we break down the numbers and show how to adjust the drink to fit your preferences.

The Caffeine Count in a Tall PSL

A Starbucks Tall Pumpkin Spice Latte uses one shot of espresso, which accounts for the 75 mg of caffeine. That’s the same as a single standard Starbucks espresso shot — no more, no less. The milk and pumpkin sauce dilute the coffee, but the caffeine content doesn’t change with milk choice or whipped cream.

Compare that to a Grande (16 oz) PSL, which gets two shots and 150 mg of caffeine. A hot Venti (20 oz) uses three shots, pushing caffeine to around 200 mg. The Tall is the smallest option, so it’s also the lowest in caffeine.

For context, a typical 12-ounce brewed coffee from Starbucks contains roughly 260 mg of caffeine — more than three times the amount in a Tall PSL. If you’re sensitive to caffeine, the PSL is actually a gentler choice.

Why the Caffeine Content Might Surprise You

Many people assume a Pumpkin Spice Latte is packed with caffeine because it’s a coffee drink and tastes indulgent. In reality, the number is quite moderate. Here’s why the misconception sticks.

• Espresso vs. brewed coffee: A Tall PSL uses one shot of espresso (75 mg), while a standard 12-oz cup of Starbucks Pike Place roast has around 260 mg. The salted caramel mocha (Grande) has 95 mg — a bit more but still low.
• Milk takes up space: Steamed milk and pumpkin sauce account for most of the volume, so the coffee content is small. That’s true for any latte.
• Comparing sizes: The Grande PSL has 150 mg (two shots), the Venti hot has 200 mg (three shots). The Tall is the smallest and gives you the least caffeine.
• Flavor can fool you: The sweet, spiced syrup can make a drink feel stronger or more “coffee-like” than it actually is. The taste has little to do with the actual stimulant.

Understanding the real caffeine helps you plan your day, especially if you’re avoiding too much stimulant in the afternoon or evening.

Nutrition Facts Beyond the Caffeine

For a full picture, you have to look beyond caffeine. A Tall PSL made with 2% milk and whipped cream comes in at around 210 calories, according to food media reports. The site Foodrepublic notes the Tall PSL caffeine content alongside that calorie count. But sugar is where this drink really packs a punch.

A Grande PSL contains about 50 grams of sugar — roughly 12 teaspoons. Of that, about 32 grams (7.5 teaspoons) come from added sugar in the pumpkin sauce and whipped cream. That’s already over the daily limit of added sugar recommended for most adults by the American Heart Association.

The table below shows how caffeine and calories break down across common PSL variations.

PSL Variation	Caffeine (mg)	Calories
Tall (12 oz) — standard 2% milk, whip	75	210
Tall (12 oz) — whole milk, no whip	75	175
Grande (16 oz) — standard 2% milk, whip	150	390
Grande (16 oz) — nonfat milk, no whip	150	260
Venti (20 oz) — hot, standard 2% milk, whip	200	470

These numbers come from various food media sources — not official Starbucks nutrition — so your actual drink may differ slightly. But they give you a solid range to work with.

Tips for Customizing Your PSL

You don’t have to give up your seasonal treat to manage calories or sugar. Small tweaks let you keep the flavor while cutting back on the extras that add up fast.

1. Reduce syrup pumps: A Venti PSL gets five pumps of pumpkin sauce. Asking for two or three pumps can cut added sugar significantly. Sources from a major health system recommend this as a starting point.
2. Choose a lighter milk: Switching from whole or 2% milk to nonfat saves around 130 calories in a Grande. Almond milk or oat milk are also options, though the sugar content varies by brand.
3. Skip the whipped cream: Dropping the whip removes roughly 35 calories and about 4 grams of sugar from a Tall. The flavor of the pumpkin sauce is usually enough.
4. Order a smaller size: A Tall PSL has about half the caffeine and far fewer calories than a Venti. If you want the taste but don’t need a giant drink, the Tall is the smart pick.
5. Add spice without sugar: Extra pumpkin pie spice, cinnamon, or nutmeg on top adds flavor without calories. Many stores will shake some on for free.

These changes can bring a Tall PSL down to around 150 calories and far less sugar, making it a reasonable treat if you’re watching your intake.

How the Caffeine Compares to Other Starbucks Drinks

Starbucks has a wide range of caffeine content across its menu. Per the Grande PSL caffeine amount from Thetakeout, a Grande PSL (150 mg) falls in the middle of the spectrum. For comparison, a Grande Salted Caramel Mocha has 95 mg, while a Grande brewed coffee delivers about 330 mg.

What’s interesting is the caffeine concentration per ounce. As you move up in size, the ratio of coffee to milk increases slightly, so a Venti has more caffeine per ounce than a Tall. The table below shows the math.

Size	Caffeine (mg)	Ounces	Caffeine per Ounce (mg/oz)
Tall PSL	75	12	6.3
Grande PSL	150	16	9.4
Venti hot PSL	200	20	10.0

If you’re comparing purely on caffeine efficiency, the larger sizes pack more punch per sip. But the Tall remains a gentle way to enjoy the seasonal flavor without overloading your system.

The Bottom Line

A Starbucks Tall Pumpkin Spice Latte contains around 75 mg of caffeine, making it a low-caffeine coffee drink. The bigger concern for many is the sugar — a Grande version packs 50 grams, mostly added. Customizations like fewer syrup pumps, lighter milk, and skipping whipped cream can dramatically cut both calories and sugar.

For the most accurate nutrition numbers based on your exact order, use the official Starbucks app or ask in-store. If you have specific health targets or conditions, a registered dietitian can help you fit seasonal treats into your daily plan without surprises.