MyThailand
Enter your entry details below. Free, and everything is calculated in your browser. Nothing you enter is sent anywhere.
Independent tool, not the Thai government, not legal advice. Your passport stamp is the final word. Check with Thai Immigration.
180+ days in Thailand in a calendar year can make you a Thai tax resident, separate from immigration rules. This calculator doesn't track that; keep your own count if you're close to the threshold.
This calculator is a first look at MyThailand, a companion iOS app for tracking Thai immigration deadlines. Tell us if it would be useful to you.
Only after 90 consecutive days in Thailand on one entry: this is a secondary source, not confirmed on a government page. The clock resets every time you leave and come back, so an entry shorter than 90 days needs no report at all. In practice, most DTV holders who stay the full 180 days file one report around day 90 of that entry.
From 15 September 2026, nationals of 60 countries get 30 days visa-free on entry instead of the previous 60 days. Mauritius and Seychelles get 15 days. Azerbaijan, Belarus and Serbia need Visa on Arrival rather than visa-exempt entry. Anyone who entered before 15 September 2026 keeps the old 60-day stay for that entry (confirmed on Thailand's tourism board site, TAT).
Yes, each new entry resets both the permitted-stay deadline and the 90-day report clock to that entry's date (day 1). This calculator handles one current entry at a time; it doesn't yet track a re-entry log or an itinerary of planned trips.