1. What is Weeks To Date Calculation?

The Weeks To Date calculation determines how many weeks remain between the current date and a target future date. This is useful for project planning, pregnancy tracking, event countdowns, and other time-sensitive activities.

2. How Does the Calculator Work?

The calculator uses the simple formula:

Where:

• Target Date — The future date you're counting down to
• Current Date — Today's date or any starting date
• 7 — Number of days in a week

Explanation: The calculator first calculates the total days between dates, then divides by 7 to convert to weeks.

3. Importance of Weeks Calculation

Details: Knowing exact weeks between dates helps in precise planning, setting milestones, and tracking progress toward deadlines or events.

4. Using the Calculator

Tips: Enter both dates in YYYY-MM-DD format. The target date must be in the future relative to the current date for meaningful results.

5. Frequently Asked Questions (FAQ)

Q1: Does this account for leap years?
A: Yes, the date difference calculation automatically accounts for leap years and varying month lengths.

Q2: Can I use this for past dates?
A: While technically possible, this calculator is designed for future dates. For past dates, it will show negative values.

Q3: How precise is the calculation?
A: It calculates to the day and provides weeks with 2 decimal places (about ±1 day precision).

Q4: Can I calculate business weeks only?
A: This calculator counts calendar weeks (7-day periods). For business weeks (workdays only), a different calculation is needed.

Q5: What's the maximum date range supported?
A: Virtually any reasonable future date is supported, limited only by PHP's date handling capabilities.