Free decision tool · official data checked 2026-08-27
Korea Payment & Cash Planner
Build a cash target from your plan—not a generic daily budget.
Start with your trip choices- 1Plan
- 2Compare
- 3Decide
Your trip
Use estimates you can recognise
Results are planning estimates. We show the coverage, fare and cash assumptions instead of hiding them.
Your recommendation arrives here.
How it decides
Small model, visible assumptions
We compare versioned official fares, the cheapest valid pass combination and the rides you mark as covered. We never treat a rough estimate as a live fare quote.
Read the methodology →
View original ↗
The place behind the decision
Card plan, small-cash reality
Markets and small purchases are why a practical cash buffer still belongs beside a card-first Korea plan.
Photo: Bgag · CC0 1.0 · public-domain dedication permits commercial reuse.Source register
Check the official inputs
- Seoul Metropolitan Government — Climate CardChecked 2026-08-27
- VISITKOREA — Transportation CardsChecked 2026-08-27
- Seoul Metropolitan Government — Modes of TransportChecked 2026-08-27
- VISITKOREA — International Visitors’ Transport and Payment GuideChecked 2026-08-27
- Bank of England — Daily spot exchange rates against SterlingChecked 2026-08-27