If a payment left and hasn't landed, the answer is usually a calendar, not a failure. A transfer only moves when both ends are on a banking day — and the two ends rarely share one. A wire sent from New York on Thursday can sit through Colombia's Monday holiday, Israel's Friday, or China's Golden Week without anyone making a mistake. This site holds the official calendar for 18 countries, read from each country's own central bank or gazette, so you can see exactly which days your money can actually move — before you send it, or while you wait.
Pick the two ends of your transfer. Green chips are the days in the next month when both countries are on a banking day — the only days money can move end to end.
Pick a country and a date. The answer comes from that country's own published calendar and its own weekend definition — nothing else.
Every date below was read from the country's own authority, linked with its read date. Red cards are provisional — moon-dependent dates awaiting official confirmation. Blue cards are the opposite of a holiday: weekends declared working days.
Each of these is in the verified data above — not folklore.
Every date was read from that country's own authority — central banks, official gazettes, the State Council circular, the ECB's settlement calendar — each linked with a read date on its country panel. No aggregator sits between the source and this page, because aggregators are where the wrong dates come from.
China's 2027 circular isn't issued. Russia's 2027 decree isn't signed. Moon-dependent dates aren't fixed until confirmed — they carry a provisional badge until the official circular lands. Where a date isn't published, the page says not yet published. It is never filled in from last year's pattern, because a transferred holiday is exactly what breaks a pattern.
Cutoff clocks and same-day windows live in licensed rulebooks and vary per bank — we answer the calendar question exactly and refuse the clock question. A "bank holiday" governs settlement, not every branch door. When the honest answer is "your bank decides", the page says that. Nothing here is financial advice.