DaysUntilValentinesDay
3 months, 2 weeks, 5 days
from October 26, 2025 to February 14, 2026
Calculate the difference between two dates with our free date calculator. Get instant results showing years, months, weeks, days, hours, and even business days between any two dates.
111
Total Days15
Total Weeks3
Total Months2,664
Total Hours159,840
Total Minutes9,590,400
Total Seconds80
Business DaysProgress
Business Days: 80
Weekend Days: 31
Learn More
Common Use Cases
- Calculate age or time since birth
- Plan project timelines
- Calculate time until special events
- Track relationship milestones
Tips & Tricks
- Use 'From Today' for quick calculations
- Business days exclude weekends
- Results update in real-time
- Share results with friends
Frequently Asked Questions
Enter your start date and end date in the calculator, then click 'Calculate Difference'. The calculator will instantly show the number of days, weeks, months, and years between the two dates.
Business days are weekdays (Monday through Friday), excluding weekends. Our calculator can show both total days and business days for professional planning purposes.
Our calculator is 100% accurate and accounts for leap years, varying month lengths, and calendar irregularities. It uses precise date arithmetic for all calculations.
Popular Date Calculations
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Quick Tips
- Business days exclude weekends
- Results are calculated to the second
- Use 'From Today' for quick access
Share Results
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Mathematical Explanation
MathematicalExplanation
Frequently Asked Questions
Enter your start date and end date in the calculator, then click 'Calculate Difference'. The calculator will instantly show the number of days, weeks, months, and years between the two dates.
Business days are weekdays (Monday through Friday), excluding weekends. Our calculator can show both total days and business days for professional planning purposes.
Our calculator is 100% accurate and accounts for leap years, varying month lengths, and calendar irregularities. It uses precise date arithmetic for all calculations.
Yes! Use the 'From Today' button to automatically set the start date to today, then enter your future date to see how many days remain.
Absolutely! Our calculator handles any date range, from days apart to decades or even centuries. It accurately accounts for all calendar complexities.
Resources & References
Encyclopedia Resources
- Gregorian Calendar - Learn about the calendar system used worldwide
- Leap Year - Understanding leap years and date calculations
Educational Resources
- Time and Date - Duration Calculator - External date duration calculator and reference
- Calculator.net - Date Calculator - Alternative date calculation tool and resources