Add/Subtract Date
Add or subtract years, months, days, hours, minutes, or seconds to a date and time, with optional timezone support.
Enter Date, Timezone & Amount
Result
Enter a start date, amount, and operation to calculate the new date
Add/Subtract Date Tips & Best Practices
How It Works
- Enter a start date and time, select a timezone, and specify the amount to add or subtract.
- Supports years, months, days, hours, minutes, and seconds.
- Choose to add or subtract the specified amount.
Common Use Cases
- Project planning and scheduling
- Event countdowns and reminders
- Time calculations for work or study
Best Practices
- Double-check your input values and timezone
- Be aware of leap years and daylight saving time
- Use UTC for universal reference