Date ± Days Calculator / Date ± Business Days Calculator

About this Calculator

Calculate days or business days added to or subtracted from a date.  Enter the date and the number of days to add or subtract. Check "Business Days Only" to calculate only business days (Monday through Friday) from a date or business days ago.

Use this calculator as a days calculator.  Calculate days for contracts, shipping, business agreements, etc. Common number of days to calculate in the future are 180 day calculator, 30 day calculator, 120 day calculator or something like 90 days ago or past.  These common periods of time are generally related to contract deadlines, business payment terms, law and legal deadlines or personal and business contracts.

You can calculate common time frames such as 30 days from a date, 60 days from a date, 90 days from a date, 120 days from a date, 180 days from a date, etc.  In the future you can also calculate business days from a date.

Similarly by using the minus sign you can calculate days back in time such as the date 30 days ago, 60 days ago, 90 days ago, 120 days ago, 180 days ago, etc. In the past you can also calculate business days ago from a date.