Trenta Size Guide (30 oz)

The ultimate Starbucks cold drink experience. Discover everything about the exclusive 30 oz Trenta size - the largest size available.

Trenta size cup (30 oz)

Trenta: The Ultimate Starbucks Cold Drink Experience

Trenta cold drinks at 30 fluid ounces represent the largest size available at Starbucks. Exclusively offered for select cold beverages, Trenta size provides maximum refreshment, hydration, and value. Perfect for hot weather, long days, or when you need the ultimate cold drink experience.

Tall size comparison (12 oz)

Maximum Volume

  • Capacity: 30 oz = 887ml
  • Comparison: 2.5x larger than Tall
  • Duration: All-day hydration
  • Perfect For: Hot weather
  • Sharing: Great for multiple people
Grande size comparison (16 oz)

Best Value Per Ounce

  • Value: Lowest cost per ounce
  • Savings: Maximum volume savings
  • Economy: Best for regular drinkers
  • Efficiency: Fewer trips needed
  • Investment: Great long-term value

Drinks Available in Trenta Size

Not all Starbucks cold drinks come in Trenta size. Here's the complete list of beverages available in the 30 oz Trenta size.

Cold brew drinks

Trenta Iced Coffee (30 oz)

Trenta Iced Coffee 330mg caffeine
Trenta Cold Brew 330mg caffeine
Trenta Iced Pike Place 330mg caffeine
Trenta Iced Blonde Roast 360mg caffeine
View All Iced Coffee Sizes

Trenta Iced Tea (30 oz)

Trenta Iced Black Tea 40mg caffeine
Trenta Iced Green Tea 25mg caffeine
Trenta Iced Tea Lemonade Varies by tea
Trenta Iced White Tea 15mg caffeine
View All Iced Tea Sizes

Trenta Refreshers (30 oz)

Trenta Strawberry Açaí 90mg caffeine
Trenta Mango Dragonfruit 90mg caffeine
Trenta Dragon Drink 90mg caffeine
Trenta Lemonade 0mg caffeine
View All Refresher Sizes

Trenta vs Other Cold Drink Sizes

Understanding how Trenta compares to other sizes helps you appreciate its exceptional value and volume.

Cold Drink Size Comparison

Tall
12 oz
Grande
16 oz
Venti Cold
24 oz
Trenta
30 oz

Benefits of Choosing Trenta Size

Maximum Hydration

With 30 ounces, Trenta provides nearly a full quart of your favorite cold beverage, perfect for staying hydrated all day.

Best Value

Despite being the largest size, Trenta typically offers the best value per ounce for maximum cold drink enjoyment.

All-Day Energy

Perfect for long work days or hot weather when you need sustained energy and refreshment without frequent refills.

Perfect for Sharing

Large enough to share with friends or family, making it a great option for group outings or office treats.