Time Since/Until Calculator
Calculate the duration in years, months, weeks, days, hours, minutes, and seconds since or until a specific event.
How This Tool Works
The **Time Since/Until Calculator** allows you to determine the exact duration between a specific past or future date/time and the current moment. It breaks down the total time difference into years, months, weeks, days, hours, minutes, and seconds, providing a comprehensive view of the elapsed or remaining time.
Key Features:
- Flexible Input: Easily select any date and time using a convenient calendar and clock picker.
- Precise Calculation: Get an accurate breakdown of the time difference, down to the second.
- "Since" or "Until": The tool automatically determines whether the event is in the past ("since") or future ("until").
- Client-Side Operation: All calculations are performed directly in your browser, ensuring your privacy as no data is sent to our servers.
Understanding the Output:
When you input a date and time, the tool compares it to the current date and time. The result will show:
- The total number of years, months, weeks, days, hours, minutes, and seconds.
- If the selected date is in the past, it will display "since".
- If the selected date is in the future, it will display "until".
For example, if you select a date two years ago, the result might be "2 years, 0 months, 0 weeks, 0 days, 0 hours, 0 minutes, 0 seconds since". If it's a date two days from now, it might be "2 days, 0 hours, 0 minutes, 0 seconds until".