Tool category
Date and Time Tools
Tools for calculating dates, durations, time intervals, and calendar data
Relationship Duration Calculator
Enter a relationship start date to see calendar duration, elapsed totals, the next 20 Valentine dates, and a private PNG keepsake card.
Open toolAge Calculator
Calculate age as of today's date in Thailand, including calendar years, months and days, elapsed time units, birth weekday, and the next birthday.
Open toolDate Difference
Calculate the interval between two dates in calendar years, months and days, elapsed full days, weeks, and converted time units, with CE and BE support.
Open toolOvertime and holiday-pay calculator
Estimate workday overtime, holiday work, and holiday overtime from the wage basis and actual duration, with the hourly rate, multiplier, and substituted method shown.
Open toolWorking-days and business-days calculator
Count workdays with eligible endpoints included, or add and subtract workdays to find a due date, using selectable weekly non-working days and the holiday list that actually applies.
Open toolThailand severance-pay calculator
Calculate inclusive continuous service, match the section 118 wage-day tier, and estimate statutory severance from the last monthly or daily wage entered.
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