Five free date tools. Calculate days between two dates, days until an event, age and zodiac, working days excluding weekends, and the day of the week for any date.
All calculations run instantly in your browser — no data is sent anywhere. Use this tool to plan deadlines, deliveries, project schedules, vacation days, birthdays, and contractual milestones.
Calculate the exact number of days between any two dates from 1900 to 2100. Useful for project planning, pregnancy due dates, anniversary tracking, or just curiosity.
Excludes Saturday and Sunday. For exact working-day calculations including official public holidays, see the country-specific calendar pages.
Computes age in years, months, days, total days, and shows your zodiac sign and Chinese zodiac animal.