Date Calculator Online
Calculate days between dates, add/subtract days, find your age, count business days with holiday support (US & Pakistan), and more.
Calculate Days Between Two Dates
0
Days
0
Weeks
0
Months
0
Years
Hours
0
Minutes
0
Weekends
0
Workdays
0
Today's Date
Full Date
Day of Year
Week Number
Days Left in Year
Frequently Asked Questions
How accurate is this date calculator?
Our calculator uses precise date arithmetic that properly accounts for leap years, varying month lengths, and calendar rules. It works on calendar dates, so daylight-saving changes do not shift a result.
What are business days?
Business days are weekdays (Monday through Friday), excluding weekends (Saturday and Sunday). Our business day calculator helps you count or add working days, with optional public holiday exclusion.
Which holidays are included?
We support major public holidays for US (New Year's, Independence Day, Memorial Day, Labor Day, Thanksgiving, Veterans Day, Christmas) and Pakistan (Kashmir Day, Pakistan Day, Labour Day, Independence Day, Iqbal Day, Quaid-e-Azam Day). Holidays that move with the lunar calendar (Eid, Ashura) and the weekday on which a weekend holiday is observed are not included. You can toggle holiday exclusion on/off in the Business Days calculator.
Is this tool free to use?
Yes, this date calculator is completely free with no limitations or registration required.
More Free Tools
Need more than a free tool?
For your team's next step, explore IO Snack HRM. Automate attendance, leave, and payroll for your whole team.