Legal Tools / Date Math
VariationFormulaTransformed Date
today=TODAY()Wednesday, July 23, 2025
1 day=Start_Date+1Thursday, July 24, 2025
7 days=Start_Date+7Wednesday, July 30, 2025
14 days=Start_Date+14Wednesday, August 6, 2025
15 days=Start_Date+15Thursday, August 7, 2025
30 days=Start_Date+30Friday, August 22, 2025
60 days=Start_Date+60Sunday, September 21, 2025
90 days=Start_Date+90Tuesday, October 21, 2025
180 days=Start_Date+180Monday, January 19, 2026
1 business day=WORKDAY(Start_Date,1,USHOLIDAYS())Thursday, July 24, 2025
5 business days=WORKDAY(Start_Date,5,USHOLIDAYS())Wednesday, July 30, 2025
10 business days=WORKDAY(Start_Date,10,USHOLIDAYS())Wednesday, August 6, 2025
20 business days=WORKDAY(Start_Date,20,USHOLIDAYS())Wednesday, August 20, 2025
30 business days=WORKDAY(Start_Date,30,USHOLIDAYS())Thursday, September 4, 2025
1 month=EDATE(Start_Date,1)Saturday, August 23, 2025
3 months=EDATE(Start_Date,3)Thursday, October 23, 2025
6 months=EDATE(Start_Date,6)Friday, January 23, 2026
last business day of this month=WORKDAY(EOMONTH(Start_Date,0)+1,-1,USHOLIDAYS())Thursday, July 31, 2025
last day of this month=EOMONTH(Start_Date,0)Thursday, July 31, 2025
1st day of next month=EOMONTH(Start_Date,0)+1Friday, August 1, 2025
1st business day of next month=WORKDAY(EOMONTH(Start_Date,0),1,USHOLIDAYS())Friday, August 1, 2025
plus 1 year=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date))Thursday, July 23, 2026
plus 2 years=DATE(YEAR(Start_Date)+2,MONTH(Start_Date),DAY(Start_Date))Friday, July 23, 2027
plus 3 years=DATE(YEAR(Start_Date)+3,MONTH(Start_Date),DAY(Start_Date))Sunday, July 23, 2028
plus 5 years=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date))Tuesday, July 23, 2030
plus 10 years=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date))Monday, July 23, 2035
plus 20 years=DATE(YEAR(Start_Date)+20,MONTH(Start_Date),DAY(Start_Date))Sunday, July 23, 2045
plus 30 years=DATE(YEAR(Start_Date)+30,MONTH(Start_Date),DAY(Start_Date))Friday, July 23, 2055
1 year end date=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date)-1)Wednesday, July 22, 2026
2 year end date=DATE(YEAR(Start_Date)+2,MONTH(Start_Date),DAY(Start_Date)-1)Thursday, July 22, 2027
3 year end date=DATE(YEAR(Start_Date)+3,MONTH(Start_Date),DAY(Start_Date)-1)Saturday, July 22, 2028
5 year end date=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date)-1)Monday, July 22, 2030
10 year end date=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date)-1)Sunday, July 22, 2035
20 year end date=DATE(YEAR(Start_Date)+20,MONTH(Start_Date),DAY(Start_Date)-1)Saturday, July 22, 2045
30 year end date=DATE(YEAR(Start_Date)+30,MONTH(Start_Date),DAY(Start_Date)-1)Thursday, July 22, 2055
30 days before 1 year end date=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date)-1)-30Monday, June 22, 2026
60 days before 1 year end date=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date)-1)-60Saturday, May 23, 2026
90 days before 1 year end date=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date)-1)-90Thursday, April 23, 2026
30 days before 5 year end date=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date)-1)-30Saturday, June 22, 2030
60 days before 5 year end date=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date)-1)-60Thursday, May 23, 2030
90 days before 5 year end date=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date)-1)-90Tuesday, April 23, 2030
30 days before 10 year end date=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date)-1)-30Friday, June 22, 2035
60 days before 10 year end date=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date)-1)-60Wednesday, May 23, 2035
90 days before 10 year end date=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date)-1)-90Monday, April 23, 2035
You can paste these formulas into fields in AllDrafts to create smart documents with dynamically calculated dates. You can also use them in Excel or Google Sheets; replace Start_Date with a cell reference or name a cell containing a date Start_Date. USHOLIDAYS() is available in AllDrafts, but not in Excel or Google Sheets. You can remove , USHOLIDAYS() from formulas, or replace it with a reference to an array of holiday dates.
Calculated using US Federal Holidays from 01/01/2020 through 12/25/2058.
2025-2026 HolidaysDate
New Year's DayWednesday, January 1, 2025
Martin Luther King Jr. DayMonday, January 20, 2025
President's DayMonday, February 17, 2025
Memorial DayMonday, May 26, 2025
JuneteenthThursday, June 19, 2025
Independence DayFriday, July 4, 2025
Labor DayMonday, September 1, 2025
Columbus DayMonday, October 13, 2025
Veteran's DayTuesday, November 11, 2025
Thanksgiving DayThursday, November 27, 2025
Christmas DayThursday, December 25, 2025
New Year's DayThursday, January 1, 2026
Martin Luther King Jr. DayMonday, January 19, 2026
President's DayMonday, February 16, 2026
Memorial DayMonday, May 25, 2026
JuneteenthFriday, June 19, 2026
Independence Day (observed)Friday, July 3, 2026
Labor DayMonday, September 7, 2026
Columbus DayMonday, October 12, 2026
Veteran's DayWednesday, November 11, 2026
Thanksgiving DayThursday, November 26, 2026
Christmas DayFriday, December 25, 2026