Date & Age Tools

Calculate exact age in years, months, and days.

Calculate days between dates and date differences.

Add or subtract hours, minutes, and seconds.

Add or subtract days, weeks, months to a date.

Calculate working days between two dates.

Add business days to a date.

Calculate days until your next birthday.

Track anniversaries and milestones.

Create countdowns to any date or event.

Calculate due date and pregnancy milestones.

Plan your retirement timeline.