Legal Tools / Date Math
VariationFormulaTransformed Date
today=TODAY()Thursday, April 17, 2025
1 day=Start_Date+1Friday, April 18, 2025
7 days=Start_Date+7Thursday, April 24, 2025
14 days=Start_Date+14Thursday, May 1, 2025
15 days=Start_Date+15Friday, May 2, 2025
30 days=Start_Date+30Saturday, May 17, 2025
60 days=Start_Date+60Monday, June 16, 2025
90 days=Start_Date+90Wednesday, July 16, 2025
180 days=Start_Date+180Tuesday, October 14, 2025
1 business day=WORKDAY(Start_Date,1,USHOLIDAYS())Friday, April 18, 2025
5 business days=WORKDAY(Start_Date,5,USHOLIDAYS())Thursday, April 24, 2025
10 business days=WORKDAY(Start_Date,10,USHOLIDAYS())Thursday, May 1, 2025
20 business days=WORKDAY(Start_Date,20,USHOLIDAYS())Thursday, May 15, 2025
30 business days=WORKDAY(Start_Date,30,USHOLIDAYS())Friday, May 30, 2025
1 month=EDATE(Start_Date,1)Saturday, May 17, 2025
3 months=EDATE(Start_Date,3)Thursday, July 17, 2025
6 months=EDATE(Start_Date,6)Friday, October 17, 2025
last business day of this month=WORKDAY(EOMONTH(Start_Date,0)+1,-1,USHOLIDAYS())Wednesday, April 30, 2025
last day of this month=EOMONTH(Start_Date,0)Wednesday, April 30, 2025
1st day of next month=EOMONTH(Start_Date,0)+1Thursday, May 1, 2025
1st business day of next month=WORKDAY(EOMONTH(Start_Date,0),1,USHOLIDAYS())Thursday, May 1, 2025
plus 1 year=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date))Friday, April 17, 2026
plus 2 years=DATE(YEAR(Start_Date)+2,MONTH(Start_Date),DAY(Start_Date))Saturday, April 17, 2027
plus 3 years=DATE(YEAR(Start_Date)+3,MONTH(Start_Date),DAY(Start_Date))Monday, April 17, 2028
plus 5 years=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date))Wednesday, April 17, 2030
plus 10 years=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date))Tuesday, April 17, 2035
plus 20 years=DATE(YEAR(Start_Date)+20,MONTH(Start_Date),DAY(Start_Date))Monday, April 17, 2045
plus 30 years=DATE(YEAR(Start_Date)+30,MONTH(Start_Date),DAY(Start_Date))Saturday, April 17, 2055
1 year end date=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date)-1)Thursday, April 16, 2026
2 year end date=DATE(YEAR(Start_Date)+2,MONTH(Start_Date),DAY(Start_Date)-1)Friday, April 16, 2027
3 year end date=DATE(YEAR(Start_Date)+3,MONTH(Start_Date),DAY(Start_Date)-1)Sunday, April 16, 2028
5 year end date=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date)-1)Tuesday, April 16, 2030
10 year end date=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date)-1)Monday, April 16, 2035
20 year end date=DATE(YEAR(Start_Date)+20,MONTH(Start_Date),DAY(Start_Date)-1)Sunday, April 16, 2045
30 year end date=DATE(YEAR(Start_Date)+30,MONTH(Start_Date),DAY(Start_Date)-1)Friday, April 16, 2055
30 days before 1 year end date=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date)-1)-30Tuesday, March 17, 2026
60 days before 1 year end date=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date)-1)-60Sunday, February 15, 2026
90 days before 1 year end date=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date)-1)-90Friday, January 16, 2026
30 days before 5 year end date=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date)-1)-30Sunday, March 17, 2030
60 days before 5 year end date=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date)-1)-60Friday, February 15, 2030
90 days before 5 year end date=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date)-1)-90Wednesday, January 16, 2030
30 days before 10 year end date=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date)-1)-30Saturday, March 17, 2035
60 days before 10 year end date=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date)-1)-60Thursday, February 15, 2035
90 days before 10 year end date=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date)-1)-90Tuesday, January 16, 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