https://community.blueprism.com/t5/Product-Forum/Calculate-days-per-month/m-p/92550#M42313 Subtract 1 day from the 1st day of the next month, eg 1st March - 1 day = last day of February. Thu, 10 May 2018 19:19:00 GMT John__Carter 2018-05-10T19:19:00Z https://community.blueprism.com/t5/Product-Forum/Calculate-days-per-month/m-p/92549#M42312 How can I let BP calculate the amount of days in the current month?   For example, this month is may so 31 days. June is 30 days, aug is 31 etc. Wed, 09 May 2018 17:32:00 GMT https://community.blueprism.com/t5/Product-Forum/Calculate-days-per-month/m-p/92549#M42312 MarleenHordijk 2018-05-09T17:32:00Z https://community.blueprism.com/t5/Product-Forum/Calculate-days-per-month/m-p/92550#M42313 Subtract 1 day from the 1st day of the next month, eg 1st March - 1 day = last day of February. Thu, 10 May 2018 19:19:00 GMT https://community.blueprism.com/t5/Product-Forum/Calculate-days-per-month/m-p/92550#M42313 John__Carter 2018-05-10T19:19:00Z