Soju: Everything You Need to Know About Korea's National Drink

It outsells every other spirit in the world. Not by a little — by a massive margin. Jinro soju, the top-selling brand, regularly claims the title of the world’s best-selling spirit, moving hundreds of millions of cases a year. More than Johnnie Walker. More than Bacardi. More than any whiskey, vodka, or gin you can name.

And yet most people outside East Asia have either never tried it or only encountered it as a novelty shot at a Korean BBQ restaurant.

That’s about to change. Here’s everything you need to know about soju.

What Is Soju?

Soju (소주, literally “burned liquor”) is a clear, distilled Korean spirit that’s been central to Korean drinking culture for over 500 years. Its origins trace back to the Goryeo dynasty (918–1392), when Mongol invaders introduced distillation techniques to the Korean peninsula after bringing them from the Arab world via Persia. Koreans took that knowledge, adapted it to their own grains and climate, and produced something uniquely their own.

Traditionally, soju was made by distilling fermented grain mash — typically rice, barley, or wheat. Modern commercial soju uses a dilution method: a neutral grain spirit (usually from tapioca or sweet potato) is distilled to high purity, then diluted with water and a small amount of sweetener. This method became dominant after the Korean War, when rice shortages led the government to ban rice-based spirits.

The result is a clean, slightly sweet, somewhat neutral spirit — not as harsh as vodka, not as complex as whiskey, sitting somewhere in its own category.

Alcohol Content: Classic vs. Flavored

Classic soju typically runs 16–25% ABV depending on the brand. The mainstream green-bottle brands (Chamisul, Chum Churum, Good Day) hover around 16–17%, which is notably lower than a decade ago — brands have been steadily reducing alcohol content to attract younger drinkers and encourage bigger volume consumption.

Flavored soju sits around 12–13% ABV — closer to wine than spirits. These were designed specifically to bring in people who found classic soju too strong, and they’ve been phenomenally successful.

The lower alcohol content is part of soju’s genius: it’s strong enough to feel like you’re drinking something serious, but light enough that a night of drinking soju doesn’t hit you as hard as a night of whiskey. (In theory, anyway.)

Why Soju Is the World’s Best-Selling Spirit

The volume numbers are real, but there’s important context: soju is consumed primarily in South Korea, a country of 52 million people with an extraordinarily high per-capita alcohol consumption rate. Koreans drink a lot of soju, very consistently, in a culture where alcohol is deeply embedded in social bonding rituals.

The price also matters. In Korea, a standard 360ml bottle of soju retails for roughly 1,500–2,000 Korean won — about $1.10–$1.50 USD. It’s cheaper than a coffee, cheaper than a soft drink at a restaurant, and priced to be an everyday item rather than a special occasion purchase.

When your primary market is one of the world’s most enthusiastic drinking cultures and your product costs basically nothing, the volume numbers make sense.

Types of Soju

Classic Green Bottle Soju

The iconic small green bottle (360ml) is everywhere in Korea. The three major mainstream brands each have slightly different characters:

Chamisul (참이슬) by HiteJinro — the market leader. Clean, slightly sweet, bamboo charcoal filtered for smoothness. The taste most Koreans grew up with.

Chum Churum (처음처럼) by Lotte — slightly softer and rounder than Chamisul, with alkaline water in the formula. Has a loyal following who insist it’s gentler on the stomach.

Good Day (좋은데이) — the dominant brand in the southern Gyeongnam region. Slightly sweeter profile. Regional brand loyalty in Korea is fierce — in Busan, you drink Good Day.

Flavored Soju

Flavored soju exploded in popularity starting around 2015 and completely transformed who drinks soju. The lineup varies by brand and season, but common flavors include:

Peach (복숭아) — consistently the most popular flavor
Grape (포도) — a close second
Grapefruit (자몽) — refreshing, slightly bitter
Strawberry (딸기) — sweet, popular with younger drinkers
Watermelon (수박) — seasonal summer release

These taste more like light fruit liqueurs than traditional soju. If you’re introducing someone to soju for the first time, a peach soju is a safe bet.

Premium and Craft Soju

This is where soju gets genuinely interesting for spirit enthusiasts.

Hwayo (화요) — made from 100% Korean rice using traditional pot distillation. Available at 25%, 41%, and 53% ABV. The 41% version is excellent neat or on the rocks — complex, slightly sweet, clean finish. This is what soju tastes like when treated as a serious spirit.

Andong Soju (안동소주) — from Andong in North Gyeongsang province, with a history going back to the Goryeo dynasty. Made from rice with nuruk (traditional Korean fermentation starter). Has geographical indication status, like champagne or cognac. Richer, more complex than commercial soju, with a subtle grain sweetness.

How to Drink Soju Properly

Soju is almost always drunk as shots. You pour for others, not yourself — and you drink when someone pours for you, especially if they’re older. For a full breakdown of Korean drinking etiquette, check our Korean Drinking Etiquette guide, but the basics:

Accept the first pour with two hands
Turn slightly away from elders when drinking
Never pour your own glass
Keep the table’s rhythm — if everyone is drinking, you drink

Soju is served at room temperature or lightly chilled. You’ll often see it stored in the freezer at Korean BBQ restaurants — ice-cold soju with grilled pork belly is one of the great food-and-drink pairings in the world.

Soju Cocktails

Somaek (소맥) — The classic. Mix soju and beer in roughly a 3:7 or 4:6 ratio in a beer glass. You can drink it as-is, or do the tableside ritual of tapping the glass to mix. Clean, refreshing, dangerous because it goes down very easy. The name is a portmanteau of soju (소주) and maekju (맥주, beer).

Yogurt Soju — Mix soju with Yakult (the small Korean probiotic yogurt drink) and a splash of lemon soda. Sweet, slightly tangy, extremely approachable. Great introduction for people new to soju.

Watermelon Soju — Hollow out a small watermelon, scoop out most of the flesh, blend it with soju and pour it back in. Serve with straws. Absurd and delightful at summer parties.

The Price Question

In Korea, soju’s price is practically a national institution — politicians have actually made news by promising to keep soju prices affordable. A bottle that costs $1.50 in a convenience store will cost $4–6 at a restaurant, and even that feels cheap relative to Western alcohol prices.

Outside Korea, expect to pay $8–15 for a standard green bottle at a Korean grocery store or Asian market. Still affordable by any standard.

Start with the Calculator

If you’re planning a soju night — whether it’s your first time or you’re hosting a crowd — our Soju Calculator can help you figure out how many bottles to buy, what your BAC looks like as the evening progresses, and how to pace yourself. No one wants to run out of soju at midnight.

Korea’s national drink deserves more than a novelty shot. Give it a proper chance, and there’s a good reason it sells more than any other spirit in the world.