📅 D-Day Calculator

What is D-Day?

"D-Day" commonly refers to a significant date, often used for planning military operations, but widely adopted for any important deadline or event. This calculator helps you track the time relative to your chosen target date:

• D- (Minus): Indicates the number of days remaining until the target date. For example, D-7 means 7 days left.
• D+ (Plus): Indicates the number of days that have passed since the target date. For example, D+30 means 30 days have passed.
• D-Day: Indicates that today is the target date.

How to Use

1. Select the Target Date using the date picker.
2. Click the "Calculate D-Day" button.
3. The result will show whether it's D- (days remaining), D+ (days passed), or D-Day (today), along with the specific number of days.

Example: If today is January 10th and you select January 20th as the target date, the result will be D-10.