Free Online Date Calculator

Need to know how many days are left until your birthday, anniversary, or a deadline? This simple Date Calculator helps you calculate the exact difference between two dates in seconds.

Features of the Date Calculator

• Find the number of days, weeks, months, or years between any two dates
• Plan events, projects, or deadlines more effectively
• Handles leap years and calendar variations automatically
• Quick, accurate, and free to use online

How to Use the Date Calculator

1. Select the start date using the calendar input.
2. Select the end date.
3. Click "Calculate" to instantly see the difference in years, months, and days.

Examples

Example 1: Calculate how many days are left until December 31, 2025.
Example 2: Find the number of days you have lived since your birthday.

FAQs about the Date Calculator

1. How accurate is this calculator?

It considers leap years and gives precise results.

2. Can I calculate working days only?

This version calculates total days. For business-day calculators, check our related tools.

3. Is it free to use?

Yes, the tool is 100% free and works on desktop and mobile devices.