Whiskey vs Bourbon vs Scotch vs Irish Whiskey: The Ultimate Guide

Whiskey has been one of the world’s most beloved spirits for centuries. It was even used as currency during the American Revolution, and George Washington once operated the largest distillery in the United States. Today, whiskey sales are booming worldwide, with more people, especially women, enjoying it for sipping rather than shooting. Whether you are a seasoned connoisseur or a curious beginner, this guide will help you understand the differences between whiskey, bourbon, Irish whiskey, and Scotch so you can choose your perfect pour.


What Is Whiskey?

(Or “whisky” everywhere except Ireland and the United States)Whiskey is a distilled spirit made from fermented grain mash, often barley, corn, rye, or wheat, and typically aged in white oak casks.

Key Facts About Whiskey:

  • Single malt whiskey is made at one distillery using only one malted grain mash.
  • Blended malt whiskey is a mix of single malts from different distilleries.
  • Rye whiskey is bold, spicy, and dry, and is often the preferred choice in classic cocktails.

Whiskey gains its color and character from the oak barrels in which it is aged, developing complex flavors over time.


What Is Bourbon?

Bourbon is America’s most popular style of whiskey and is most often associated with Kentucky.

Bourbon Must-Haves:

  • Made from at least 51% corn
  • Barrel-aged for at least two years (often longer)
  • Generally double distilled
  • Known for a sweet, smooth, full-bodied flavor

Bourbon offers hundreds of identifiable flavors, from bold grain and sweet aromatics to spicy, fruity, and floral notes. Compared to rye whiskey, bourbon is softer and sweeter.

Shop Our Bourbon Collection to explore award-winning bottles.


What Is Irish Whiskey?

Irish whiskey is the world’s fastest-growing spirit for the past 30 years, with Jameson leading the charge.

Irish Whiskey Highlights:

  • First recorded in 1405
  • Bushmills Distillery (founded 1608) is the oldest licensed distillery in the world
  • Usually triple distilled for smoothness
  • Typically unpeated for a creamy, approachable taste

Known for its silky finish, Irish whiskey is a great entry point for new whiskey drinkers.

Browse Our Irish Whiskey Selection for smooth, easy-drinking options.


What Is Scotch?

Scotch whisky (no “e”) is made in Scotland and aged in oak barrels for at least three years. Many varieties use peat, which gives Scotch its signature earthy smokiness.

Scotch Facts:

  • First recorded in 1494 under King James IV
  • Scotland exports over 1 billion bottles annually
  • Produced in five regions, each with distinct styles
  • Islay Scotch is the most peat-forward and is not for the faint of heart

If you prefer bold, complex flavors, Scotch is a must-try.

Discover Our Scotch Whisky Range for smoky, rich drams.


Whiskey vs Bourbon vs Irish Whiskey vs Scotch: Quick Comparison

Spirit Origin Main Grain Aging Requirement Flavor Profile Peat?
Whiskey Global Varies Varies Depends on style Optional
Bourbon USA (KY) ≥51% Corn ≥2 years Sweet, smooth, full-bodied No
Irish Whiskey Ireland Barley/Malt ≥3 years Silky, creamy, approachable Rare
Scotch Scotland Barley/Malt ≥3 years Smoky, earthy, complex Often

Final Sip: Choosing Your Perfect Whiskey

Whether you love the sweet smoothness of bourbon, the creamy texture of Irish whiskey, or the smoky complexity of Scotch, there is a bottle for every palate. If you are ready to explore, check out our full range of Whiskeys and find your next favorite dram today.

Back to blog