Date Calculator - Online Calculator Suite

Calculator Data

0 calculations

No calculations yet

Start calculating to see your history

Calculation Type

Start Date

End Date

🚀 Quick Actions

💡 Date Tips

• Business days exclude weekends (Saturday and Sunday)

• Leap years have 366 days instead of 365

• Average month length is 30.44 days

• Use business days for work-related calculations

• Calendar days include all days including weekends

Insights

Keyboard Shortcuts

Use your keyboard! Numbers, +, -, *, /, Enter for equals, and Escape to clear.

Memory Functions

Store frequently used numbers in memory with M+ and recall with MR.

Percentage Calculations

Calculate tips easily: 50 + 15% = 57.50

Usage Stats

Calculations today:23

Most used function:Addition

Accuracy rate:98.5%

Calculator Data

0 calculations

No calculations yet

Start calculating to see your history

Calculation Type

Start Date

End Date

🚀 Quick Actions

💡 Date Tips

• Business days exclude weekends (Saturday and Sunday)

• Leap years have 366 days instead of 365

• Average month length is 30.44 days

• Use business days for work-related calculations

• Calendar days include all days including weekends

Insights

Keyboard Shortcuts

Use your keyboard! Numbers, +, -, *, /, Enter for equals, and Escape to clear.

Memory Functions

Store frequently used numbers in memory with M+ and recall with MR.

Percentage Calculations

Calculate tips easily: 50 + 15% = 57.50

Usage Stats

Calculations today:23

Most used function:Addition

Accuracy rate:98.5%

Calculation Type

Start Date

End Date

🚀 Quick Actions

💡 Date Tips

• Business days exclude weekends (Saturday and Sunday)

• Leap years have 366 days instead of 365

• Average month length is 30.44 days

• Use business days for work-related calculations

• Calendar days include all days including weekends

History

Tips

Use your keyboard! Numbers, +, -, *, /, Enter for equals, and Escape to clear.