1. What is the 90 Day Calculator?

The 90 Day Calculator calculates the date that is exactly 90 days from a given start date (typically today). This is useful for planning, deadlines, and various time-sensitive applications.

2. How Does the Calculator Work?

The calculator uses simple date arithmetic:

The calculation accounts for:

• Different month lengths
• Leap years
• Calendar date transitions

3. Practical Applications

Common uses:

• Project planning and deadlines
• Medical treatment schedules
• Legal and financial deadlines
• Event planning
• Subscription or trial period calculations

4. Using the Calculator

Instructions: The calculator automatically populates with today's date. You can:

• Use the default today's date
• Select a different start date
• Click "Calculate" to see the date 90 days from your selected date

5. Frequently Asked Questions (FAQ)

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

Q2: How accurate is the calculation?
A: It's completely accurate, accounting for all calendar variations.

Q3: Can I calculate dates other than 90 days?
A: This calculator specifically calculates 90 days. For other periods, use a different calculator.

Q4: Does it work for dates in the past?
A: Yes, you can enter any valid date, past or future.

Q5: What date format is used?
A: The calculator uses the standard YYYY-MM-DD format but displays results in a more readable format.