1. What is the 90 Day Calculator?

The 90 Day Calculator is a simple tool that calculates the date exactly 90 days after a given start date. This is useful for various planning purposes including project deadlines, medication schedules, or legal timelines.

2. How Does the Calculator Work?

The calculator uses the following simple formula:

The calculation accounts for varying month lengths and leap years, providing an accurate future date.

3. Practical Applications

Details: This calculation is commonly used in business (payment terms), legal (notice periods), healthcare (treatment timelines), and personal planning (goal setting).

4. Using the Calculator

Tips: Simply enter any valid start date and the calculator will show the date exactly 90 calendar days later. Weekends and holidays are included in the count.

5. Frequently Asked Questions (FAQ)

Q1: Does this count business days or calendar days?
A: This counts calendar days (includes weekends and holidays).

Q2: How does it handle leap years?
A: The calculation automatically accounts for leap years in the date computation.

Q3: What if I need business days instead?
A: You would need a different calculator that excludes weekends and holidays.

Q4: Can I calculate dates other than 90 days?
A: This calculator is specifically for 90 days, but you could modify the number of days in the calculation.

Q5: Is the time of day considered?
A: No, this calculation is date-based only and doesn't consider time of day.