Date Calculator
Calculate the number of days between two dates, add or subtract days from any date, and find the day of week for any date.
📖 How to Use
Choose the type of date calculation you need. Find the exact number of days between two dates, add or subtract days from a date to find a new date, or determine what day of the week any date falls on.
What Can You Calculate?
Days Between Dates
Find exactly how many days, weeks, months, and years are between two dates.
Add/Subtract Days
Add or subtract days, weeks, or months from any date.
Day of Week
Find out what day of the week any date falls on.
Time Breakdown
Get duration in multiple units: days, weeks, months, hours, and minutes.
Frequently Asked Questions
❓Does this account for leap years?
Yes! Our calculator accurately accounts for leap years when calculating days between dates or adding/subtracting days from a date.
❓How are weeks and months calculated?
Weeks are calculated as 7 days. For months, we use calendar months which can vary from 28-31 days.