Date and Time Tools for Everyday Questions
Date and Time helps you answer common questions about dates, time spans, and calendars. Find how many days or weeks are between dates, calculate workdays, check ISO week numbers, or create simple countdowns. All tools are free, fast, and easy to use.
Most Used Date and Time Tools
These are the most commonly used tools on Date and Time. Each tool answers a specific question and shows the result instantly.
Days Until Date
Find out exactly how many days are left until a specific date. Enter any future date and see the countdown instantly.
Weeks Until Date
Calculate the number of complete weeks and remaining days until any future date. Perfect for planning ahead.
Workdays Until Date
Calculate how many working days (Monday through Friday) remain until a specific date, excluding weekends.
Days Between Dates
Find the exact number of days between any two dates. Works for past, present, and future dates.
Weeks Between Dates
Calculate the number of complete weeks and remaining days between any two dates.
Business Days Between Dates
Calculate the number of business days (Monday-Friday) between any two dates, excluding weekends.
What You Can Do with Date and Time
- Calculate days, weeks, and months between dates
- Count workdays and business days
- Check ISO week numbers
- See your age in days or years
- Create simple countdowns
Why Date and Time Exists
Many date and time questions are simple, but the answers are often hidden behind complex tools.
Date and Time focuses on clarity. Each tool does one thing, shows the result immediately, and explains how it works.
All calculations happen directly in your browser—no data is sent anywhere, and there's no need to sign up.