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Memorise South Korea's Top 10 Cities - In Order

Most people can name South Korea’s biggest city. Maybe the top 3. But all 10, in order, placed on a map? That’s the challenge.

This guide uses visual emoji anchors and a mnemonic phrase to lock all 10 into your memory. By the end, you’ll know every one.

Time-box it. Give yourself 5 focused minutes - no phone, no other tabs. That’s all this takes. Rushing memorisation never sticks; a short attentive session beats 20 distracted minutes.

The Mnemonic

One sentence to remember the order - each word starts with the same letter as each city:

Six Bright Iguanas Danced Gracefully Doing Smart Gentle Stretches Underwater

🏙️ Six = Seoul 🏙️ Bright = Busan 🏙️ Iguanas = Incheon 🏙️ Danced = Daegu 🏙️ Gracefully = Gwangju 🏙️ Doing = Daejeon 🏙️ Smart = Suwon 🏙️ Gentle = Goyang-si 🏙️ Stretches = Seongnam-si 🏙️ Underwater = Ulsan

Say it once. Now let’s meet each city and place them on the map.

Why this works: the mnemonic turns a list of 10 arbitrary names into a single sentence your brain already treats as one chunk. You’re not memorising 10 things - you’re memorising one short phrase with 10 hooks hanging off it. That’s how working memory gets leveraged into long-term recall.

The order matters. South Korea’s top city ranks shift slowly · year-to-year fluctuations are small and the top three are typically locked, with most reshuffling concentrated in the middle of the list.


1. 🏙️ Seoul

🏙️
#1 Seoul 10,349,312 pop.
South Korea’s capital and one of the world’s biggest metropolises · home to roughly 25 million people in the wider metro area, half the country’s population.
🏙️ Seoul · the Han River · the 514 km river bisects the capital between the historic north and the modern south.
Say it: SOHL
Name: From Korean seoul, ‘capital city’, from old Silla Seorabeol.
”Seoul rises from the Han river like an electric forest, the city that never sleeps.”

Six…” - Six starts with S, just like Seoul.

GeographyOpen game →
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2. 🏙️ Busan

🏙️
#2 Busan 3,678,555 pop.
South Korea’s second-largest city and biggest port, on the southeastern coast · the host of the annual Busan International Film Festival.
🏙️ Busan · the port and beach · Korea’s busiest harbour and Haeundae Beach, the country’s most famous strand.
Say it: BOO-sahn
Name: Korean ‘kettle mountain’, for the kettle-shaped Mount Hwangnyeong.

”…Six Bright…” - B for Busan.

GeographyOpen game →
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3. 🏙️ Incheon

🏙️
#3 Incheon 2,954,955 pop.
South Korea’s third-largest city, on the Yellow Sea coast west of Seoul · home of the country’s main international airport (ICN).
🏙️ Incheon · the airport · Incheon International is consistently rated one of the world’s top airports.
Say it: IN-chuhn
Name: Korean ‘kind river’, a Yellow Sea port near Seoul.

”…Bright Iguanas…” - I for Incheon.

GeographyOpen game →
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4. 🏙️ Daegu

🏙️
#4 Daegu 2,566,540 pop.
South Korea’s fourth-largest city, in the southeast · the historic centre of Korea’s textile industry and a tech-manufacturing satellite of Seoul.
🏙️ Daegu · the textile · once the silk and cotton capital, now a tech-manufacturing hub.
Say it: DAY-goo
Name: Korean ‘big hill’, the historic capital of Gyeongsang province.

”…Iguanas Danced…” - D for Daegu.

GeographyOpen game →
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5. 🏙️ Gwangju

🏙️
#5 Gwangju 1,490,092 pop.
The biggest city in the southwest of South Korea · the centre of the Honam region and historically the cradle of Korean democracy movements.
🏙️ Gwangju · the May 18th uprising · the 1980 democracy movement that helped end South Korean military rule.
Say it: GWAHNG-joo
Name: Korean ‘wide region’, a southwestern provincial center.

”…Danced Gracefully…” - G for Gwangju.

GeographyOpen game →
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6. 🏙️ Daejeon

🏙️
#6 Daejeon 1,469,543 pop.
A central South Korean city · the country’s main research and government-research city (the Daedeok science complex).
🏙️ Daejeon · the science city · KAIST and the Daedeok complex make this Korea’s R&D capital.
Say it: DAY-juhn
Name: Korean ‘big field’, for the broad plain on which it was built.

”…Gracefully Doing…” - D for Daejeon.

GeographyOpen game →
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7. 🏙️ Suwon

🏙️
#7 Suwon 1,241,311 pop.
A satellite city south of Seoul · home of Samsung Electronics’ main campus.
🏙️ Suwon · Samsung · the global headquarters of Samsung Electronics’ device division.
Say it: SOO-wuhn
Name: Korean ‘water source’, for the river springs nearby.

”…Doing Smart…” - S for Suwon.

GeographyOpen game →
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8. 🏙️ Goyang-si

🏙️
#8 Goyang-si 1,073,069 pop.
A satellite city northwest of Seoul · part of the capital’s metropolitan sprawl, with major broadcasting facilities and Lake Park.
🏙️ Goyang-si · the Seoul metro · a fast-growing Seoul suburb on the Korean express rail.
Say it: GOH-yahng
Name: Korean ‘high sun’ or ‘sublime sun’, a city near Seoul.

”…Smart Gentle…” - G for Goyang-si.

GeographyOpen game →
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9. 🏙️ Seongnam-si

🏙️
#9 Seongnam-si 1,031,935 pop.
A satellite city south of Seoul · the home of Bundang and Pangyo, Korea’s biggest IT clusters outside Seoul itself.
🏙️ Seongnam-si · Pangyo Techno Valley · the ‘Korean Silicon Valley’ south of Seoul.
Say it: SUNG-nahm
Name: Korean ‘south of the castle’, for its position south of Namhansanseong fortress.

”…Gentle Stretches…” - S for Seongnam-si.

GeographyOpen game →
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10. 🏙️ Ulsan

🏙️
#10 Ulsan 962,865 pop.
South Korea’s industrial heartland, on the southeast coast · the home of Hyundai Heavy Industries (the world’s largest shipyard) and Hyundai Motor’s main plant.
🏙️ Ulsan · shipbuilding · Hyundai’s main shipyard launches a new vessel every few days.
Say it: OOL-sahn
Name: Korean ‘shouting mountain’, an east-coast industrial port.

”…Stretches Underwater…” - U for Ulsan.

GeographyOpen game →
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The Complete Map

Close your eyes first. Before looking at the map below, try saying the mnemonic out loud and picturing each city’s position. Attempted recall - even if you get half wrong - cements memory far better than passive re-reading.

Geographic clustering helps. South Korea’s top cities tend to sit along coasts, major rivers, or trade corridors · group cities that share a region (capital region, second-tier cluster, coastal belt) and rehearse each chunk before stitching them together. For South Korea, anchor on Seoul, Busan, Incheon, Daegu first, then layer the rest by proximity.

Six Bright Iguanas Danced Gracefully Doing Smart Gentle Stretches Underwater

GeographyOpen game →
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🏙️ Seoul → 🏙️ Busan → 🏙️ Incheon → 🏙️ Daegu → 🏙️ Gwangju → 🏙️ Daejeon → 🏙️ Suwon → 🏙️ Goyang-si → 🏙️ Seongnam-si → 🏙️ Ulsan

Now Test Yourself

Active recall beats re-reading. You’ll remember the list ten times better by trying to reproduce it from memory than by reading it again. Close this tab, say the mnemonic, then come back and check.

Think you’ve got it? The interactive game tests you step by step - place each city on the map in the right order.

Play South Korea Top 10 Cities →

Two modes: Locations (tap the right spot) and Names (pick the right name).

Come back tomorrow. Test yourself again 24 hours from now - that single follow-up session is what moves the list from “I learned it” to “I know it”. Spaced repetition works on city lists the same as everything else.

Mind the order. Mixing up the ranks of South Korea’s top cities is the most common mistake · rehearse the mnemonic backwards once, then forwards, to lock the sequence both directions.

MemPi
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