Dates calculators
Convert Buddhist Era years, see Thai public holidays and wan phra (Buddhist holy days).
Buddhist year converter
Convert years and full dates between the Thai Buddhist calendar and the Western calendar.
Thai public holidays
All Thai public holidays and substitution days of the year, with a countdown to the next one.
Buddhist holy days (wan phra)
The next wan phra and every Buddhist holy day of the year (waxing and waning 8th and 15th days).
Time calculator
Add or subtract several times, e.g. 1:45 + 2:30 − 0:20, and get the total in hours, minutes and decimal hours.
Other categories
Money & tax · Business · Health · Home & land · Maths & science