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Starbucks · Burrito Bowl

Starbucks Grande Latte: Oat Milk, No Syrup (~193 cal)

By Alec Zakhary

TL;DR

A grande Starbucks latte with oat milk and no syrup is 193 calories — 23g carbs, 8g fat, 4g protein, mostly from the milk itself. Oat is the creamiest non-dairy option but the highest-carb; almond milk would be about 110 cal for the same drink.

Illustration for Starbucks Grande Latte: Oat Milk, No Syrup (~193 cal)
Grande (16 fl oz) latte made with Oatly Barista oat milk, no flavor syrups (473 g)
193
cal
≈ 10% of 2000-cal daily reference
1 USDA verified2 Brand-claimed7 User-reported (10 sources — see below)
Macro Per serving Per 100g % DV
Protein 4.0 g 0.8 g 8%
Carbs 23.0 g 4.9 g 8%
Fat 8.0 g 1.7 g 10%
↳ Saturated fat 1.0 g — 5%
Fiber 1.0 g — 4%
Sugar 14.0 g — —
Sodium 140 mg — 6%

Daily-value percentages reference a 2,000-calorie diet (FDA 2020).

What customer reports show

Beyond the brand-claimed numbers, here's what aggregated customer reports and independent investigations turned up:

My take

A grande oat-milk latte with no syrup is around 193 cal — basically all of it from the milk. Not as low-cal as almond (110 cal) but creamier. If you're cutting and want creamy, almond + 1 pump syrup is similar cal.

Frequently asked questions

How many calories in a grande Starbucks latte with oat milk and no syrup?

Around 193 calories for a 16 fl oz (grande) latte with oat milk and no flavor syrups added. Macros: 4g protein, 8g fat, 23g carbs (including 14g sugar mostly from the oat milk itself, plus the lactose-equivalent sugars from natural oat starch breakdown). Sodium ~140mg.

Is oat milk healthier than whole milk in a Starbucks latte?

Similar calories (193 vs 190 for whole milk grande), but different trade-offs. Oat milk has more carbs (23g vs 18g) and less protein (4g vs 12g). Whole milk has more saturated fat (5g vs 1g). For weight loss: similar. For protein: whole milk wins. For dairy-free: oat is the obvious pick.

What's the lowest-calorie milk option at Starbucks for a latte?

Almond milk — about 100-110 cal for a grande latte. It has the lowest carbs (~7g) and zero protein. Coconut milk is next at 110-120 cal. Oat milk (193 cal) and whole milk (190 cal) are tied for the highest calorie non-flavored options.

Does Starbucks add syrup to a default latte?

No — a default Caffè Latte is just espresso + steamed milk + foam, no syrup. Flavored lattes (Vanilla Latte, Caramel Latte, etc.) are separate menu items with syrup baked in (typically 4 pumps for grande). "No syrup" is the standard for a plain latte; you don't need to specify.

How much sugar is in a Starbucks oat milk latte without syrup?

About 14g of sugar in a grande, mostly from the oat milk itself. Oatly Barista — the brand Starbucks uses — has approximately 7g of naturally-occurring sugar per cup from the oat starch breakdown process during manufacturing. It's not added sugar, but it's still sugar your body sees.

Sources

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