Utilities
Age & Date Difference
Calculate age or the difference between two dates in days and years.
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Difference
Choose two dates to compare.
How it works
- Pick a start and end date.
- The tool calculates years, months, and days.
- Use Today to compare against the current date.
FAQ
Which time zone is used?
Dates are handled in UTC to avoid daylight shifts.
Can I use it for age?
Yes. Set the birth date as the start date.