📖 Step-by-Step Practical Guide
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Step 1 Estimate your travel distance in kilometers.
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Step 2 Select your card type: T-money (rechargeable transit card) or a Single-use ticket.
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Step 3 View the calculated fare details on the receipt below.
🚄 Seoul & Korea Transit Options Compared
Compare official rates, service tiers, and practical trade-offs for smart budgeting in South Korea.
| Transit Option | Coverage Area | Cost / Rate | Transfer Discount | Best Use Case |
|---|---|---|---|---|
| Climate Card (30-Day Commuter) | Seoul Metro, City Buses, Ttareungyi | ₩62,000 – ₩65,000 / month | Unlimited rides in Seoul | Expats & commuters (45+ rides/mo) |
| Tourist Climate Pass (1~7 Days) | Seoul Metro Lines 1–9, City Buses | ₩5,000 (1D) to ₩20,000 (7D) | Unlimited rides within period | Active tourists visiting 3+ spots/day |
| Standard T-Money / WOWPASS | Nationwide (Seoul, Busan, Jeju, etc.) | ₩1,400 base subway fare | Up to 4 free transfers (30 min) | Flexible travel across all Korean cities |
| AREX Express Train (Airport) | Incheon Airport ➔ Seoul Station (43m) | ₩11,000 (Non-stop direct) | Dedicated reserved seating | Fastest connection to downtown Seoul |
💡 How Seoul subway fares are calculated
The Seoul subway system operates on a distance-based fare structure. As of the June 2025 adjustment, the adult base fare starts at ₩1,550 for the first 10 km when using a T-money card. Buying a single-use paper ticket costs ₩100 more, starting at ₩1,650.
If your ride exceeds 10 km, distance-based surcharges apply. For journeys between 10 km and 50 km, an extra ₩100 is charged for every 5 km. For journeys exceeding 50 km, an extra ₩100 is charged for every 8 km. All of these are calculated and billed automatically when you tap out at the exit gate.
Please note that private lines, such as the Shinbundang Line, have separate surcharges (typically between ₩700 and ₩1,000 extra) which are added automatically. Also, single-use tickets require a refundable ₩500 deposit card that must be returned to a refund machine to get your coins back.
📌 Official Regulatory & Math Notes
- All estimates use standard 2026 South Korea published tariffs, statutory tax codes, or official transit authority fare matrices.
- Actual costs may fluctuate with slow traffic congestion, peak holiday seasons, or third-party payment processing spreads.
- Always verify official receipt details and municipal regulations before completing transactions.
💡 Practical Traveler Tips & Local Advice
- Remember to tap your transit card both when boarding AND when getting off to ensure transfer discounts are properly calculated.
- Transfers between subway and city buses (up to 4 transfers within 30 minutes, or 60 minutes between 21:00 and 07:00) are free or heavily discounted.
- Seoul Climate Card (Gihoo Donghaeng Card) offers unlimited rides within Seoul city limits, but does not cover the Shinbundang line or trips outside the Seoul municipal boundary.
- KTX high-speed trains require booking tickets in advance via the official Korail (LetsKorail) app or website, especially during weekends and Korean public holidays.
❓ Frequently Asked Questions
What is the 15-minute re-entry rule?
If you accidentally pass through the wrong gate, need to change platforms, or need to use the restroom, you can exit the turnstile and tap back into the same station within 15 minutes for free. This continuous transfer benefit applies to T-money and transit cards, but not single-use tickets.
Is there an early bird discount?
Yes. If you tap your transit card before 6:30 AM on a weekday, a 20% discount is automatically applied to your base subway fare.
Do children or seniors get free rides?
Free rides for seniors over 65 are strictly limited to Korean citizens and registered senior residents holding specific welfare cards. Foreign tourists aged 65 and older must pay the standard adult fare. Children (6-12) and youth (13-18) get discounted card rates of ₩550 and ₩900 respectively.
Can I pay with international credit cards or cash in Korea?
Most stores, restaurants, and taxis in Korea accept international Visa, Mastercard, and AMEX. However, public transportation card recharges (T-Money) and traditional street food markets require Korean Won (KRW) cash.
Which mobile navigation app works best in South Korea?
Due to Korean spatial data regulations, Google Maps offers limited walking and driving turn-by-turn navigation in Korea. We recommend downloading Naver Map or KakaoMap (both support English) for accurate real-time transit schedules and walking navigation.
Is there a 24/7 English tourist helpline in Korea for urgent questions?
Yes! The Korea Tourism Organization operates the 1330 Korea Travel Helpline, providing free 24/7 assistance in English, Japanese, and Chinese for directions, translation, and tourist complaints.