Featured photo: An older T-money card design; designs currently on sale vary. zisk / Wikimedia Commons, Public domain. Resized for display.
Seoul’s transit-card advice changed in September 2026, so older guides can now be misleading. The city ended sales and recharges of the old 30-day prepaid Climate Card on August 31, 2026, while keeping the short-term 1-, 2-, 3-, 5- and 7-day passes. Seoul also launched a new resident-focused Climate Pass from September 1.
For most short-term international visitors, the practical choice is now between a pay-as-you-go T-money card and a short-term Climate Card pass.
Quick comparison
| Option | Best for | Main limitation |
|---|---|---|
| T-money | Flexible, light or mixed transport use | You pay for each ride |
| Short-term Climate Card | Heavy Seoul subway/bus use over 1–7 days | Coverage exclusions matter |
| Climate Pass | Eligible residents and longer-term users | Not designed as the normal tourist pass |
Current short-term Climate Card prices
Seoul’s official Climate Card page lists these short-term pass prices:
| Duration | Price |
|---|---|
| 1 day | ₩5,000 |
| 2 days | ₩8,000 |
| 3 days | ₩10,000 |
| 5 days | ₩15,000 |
| 7 days | ₩20,000 |
A physical Climate Card costs separately. Seoul’s current guidance also says international cards can be used for short-term passes at supported sales/recharge points.
When T-money is the better choice
Choose T-money if you will take only a few rides per day, make day trips outside Climate Card coverage, use airport or intercity transport, or simply do not want to think about coverage boundaries. It is also easier for itineraries that mix subway rides with taxis, walking and regional transport.
When a short-term Climate Card can save money
The short-term pass becomes more attractive when you plan many subway and Seoul bus rides each day. A visitor moving between several neighborhoods, returning to a hotel midday and going out again at night can generate enough rides that the fixed pass is convenient even before the savings are dramatic.
Coverage is the deciding factor
The Climate Card does not cover every train or bus that passes through the Seoul region. Seoul specifically excludes services such as the Sinbundang Line, airport/intercity buses and buses licensed outside Seoul. Some subway sections beyond the approved service area are also outside the pass.
This matters on airport days. Do not assume that buying a Seoul unlimited-style pass means every route between Incheon Airport and central Seoul is included. Check the exact route you plan to use.
A simple decision rule
- If your trip is mostly walking plus two or three rides per day, use T-money.
- If you expect frequent Seoul subway and city-bus trips for several consecutive days, compare the short-term Climate Card price.
- If you have day trips to Suwon, Incheon, Gapyeong or other regions, keep T-money available even if you also buy a Climate Card.
- Recheck the city’s coverage map if your hotel is near an outer subway boundary.
What changed on September 1, 2026?
The important change is that the old 30-day prepaid Climate Card is no longer sold or recharged. The city introduced Climate Pass as the new longer-term system, with eligibility tied to resident identification requirements. Short-term Climate Card passes remain available for visitors.
Compare the total cost with a simple journey budget
The pass price is only part of the comparison if you need to buy a new physical card. Seoul’s official guidance lists the physical Climate Card separately at KRW 3,000. A new three-day setup therefore starts at KRW 13,000 before any journeys outside its coverage. If you already own a usable card, compare only the new pass charge and other relevant costs. Keep the purchase of a card separate from money loaded onto a pay-as-you-go balance.
Use charged journeys in your calculation, not the number of vehicles you board. A journey that includes a permitted transfer may not cost the same as buying a completely separate fare for each bus and train. The point is to estimate the fare your actual itinerary would incur, including distance or coverage differences, rather than multiplying the number of station entrances in a sightseeing list.
For an illustration, assume an average charge of KRW 1,700 per journey. This is a calculation assumption, not a statement of the current fare for every Seoul service. Six charged journeys would total KRW 10,200, while twelve would total KRW 20,400. Against a new three-day Climate Card setup of KRW 13,000, the six-journey example favors pay-as-you-go on transport spending alone; the twelve-journey example favors the pass if all of those journeys are covered.
| Illustrative three-day use | Pay-as-you-go at an assumed KRW 1,700 | New card plus three-day pass |
|---|---|---|
| 6 charged journeys | KRW 10,200 | KRW 13,000 |
| 8 charged journeys | KRW 13,600 | KRW 13,000 |
| 12 charged journeys | KRW 20,400 | KRW 13,000 |
The table excludes a new T-money card purchase, unused stored value, refunds, excluded services and fare changes. Substitute the current fares and card costs that apply to you. If you already have T-money, its purchase is a past cost; if you need both cards for your route, include both purchases. A nominal saving of a few hundred won may matter less than avoiding a complicated coverage decision during a short trip.
A useful rule is to compare three totals: the expected covered travel without a pass, the pass plus any card purchase, and the extra travel the pass cannot cover. The last total is easy to overlook. A day with one regional outing and little travel inside Seoul may produce fewer covered journeys than a busy-looking itinerary suggests. Your savings depend on covered usage, not on the total distance you travel in Korea.
Handle airport days, activation and practical use correctly
There is an important airport exception. Seoul’s official service information allows Climate Card users to get off at Incheon Airport Terminal 1 or Terminal 2 on the eligible airport-rail journey from the covered area, but not board at those airport stations using the card. Do not interpret this as coverage for the separate AREX Express service or for airport buses. Check the exact train and direction before traveling.
That directional difference can change your plan. On an arrival day from Incheon, arrange a valid airport-to-city payment or ticket. On a later departure day, check whether an eligible all-stop airport-rail journey fits your route and pass validity. A general statement that “the airport is included” or “the airport is excluded” misses the practical distinction. Our airport transfer guide helps compare the separate arrival options.
The short-term pass starts on the date it is charged. A one-day pass is not a rolling 24-hour product that lasts until the same time tomorrow. This matters when you reach Seoul late in the evening: compare the small amount of travel left that day with charging the pass for a fuller sightseeing day. Check the charging machine and current product instructions before paying, particularly if you are buying it in advance of your intended use.
Plan consecutive days together. A three-day pass is most useful when those days contain enough eligible travel; it is less attractive if the middle day is spent outside the service area. Mark your airport day, regional day trip and walking-heavy day on the itinerary before choosing the duration. Buying the longest product available is not automatically the best value.
At the gate or on the bus, follow the tap-on and tap-off requirements. Keep the correct card readily accessible so you do not accidentally tap a different contactless card from your wallet. If a gate rejects the Climate Card, ask station staff about the route and validity instead of assuming the card needs a larger stored balance. A time pass and a pay-as-you-go card solve different payment problems.
For a family, calculate each person’s needs separately. Do not assume one unlimited pass can be shared among several travelers on the same journey. Check any age-related fare or product rules that apply before copying an adult budget calculation to a child. A group can reasonably use different payment options if members have different sightseeing plans.
Finally, keep refund expectations realistic. Check current conditions, fees, registration requirements and where the refund can be handled before loading more value than you expect to use. A refundable balance is not the same as a refund that is convenient immediately before departure. For a short visit, a clear route plan and a modest, deliberate purchase are more useful than trying to optimize every possible fare before you know where you will go.
FAQ
Can tourists still buy the Climate Card?
Yes. The short-term 1-, 2-, 3-, 5- and 7-day Climate Card products remain available under Seoul’s current guidance.
Does the Climate Card include the airport bus?
No. Seoul’s official coverage information excludes airport buses.
Do I need both cards?
Not always, but travelers using a short-term Climate Card may still find T-money useful for excluded regional routes or transport outside the Climate Card service area.
Official source
Seoul Metropolitan Government, Climate Card and current transit-pass information: official Seoul guide
Bottom line: for a short Seoul-only trip with many rides, compare a short-term Climate Card. For flexibility, airport connections and regional travel, T-money remains the safer default.