Free decision tool · official data checked 2026-08-23
Korea Payment & Cash Planner
Build a cash target from your plan—not a generic daily budget.
- 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 →Source register
Check the official inputs
- Seoul Metropolitan Government — Climate CardChecked 2026-08-23
- VISITKOREA — Transportation CardsChecked 2026-08-23
- Seoul Metropolitan Government — Modes of TransportChecked 2026-08-23
- VISITKOREA — International Visitors’ Transport and Payment GuideChecked 2026-08-23