dates · free calculator
Thailand 90-day reporting calculator
Use the next-report date printed on your immigration receipt to calculate the general in-person reporting window: fifteen days before through seven days after that date. Online reporting has separate conditions and an earlier cut-off in older embassy guidance. Check the live portal for online filing; a report does not extend your stay.
Complete the main fields. Optional details start at zero. Example inputs are fictional, not local quotes.
Your calculation
Result from your inputs
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See the calculation.
General in-person window: due date − 15 days through due date + 7 days. No online cut-off is calculated.
A worked example
For a receipt due on 30 October, the general window is 15 October through 6 November.
What the result leaves out
The receipt’s date is authoritative for this calculator. First-report due dates, holidays, special visa exceptions and online eligibility are not inferred. Older embassy guidance gives a different online window; confirm current portal rules.
For help choosing inputs, read the worked guide for this calculation.
Primary reference: BOI: Thailand Immigration Regulations, reporting slide
Checked 23 October 2026 · Source date: undated slide deck.
Receipt-based in-person window; no automatic eligibility
Online filing guidance: Royal Thai Embassy, Moscow (updated 2022). Its online cut-off differs from the general window. Current online eligibility and cut-off are held for portal confirmation.