Legal Tools / Date Math
VariationFormulaTransformed Date
today=TODAY()Monday, July 7, 2025
1 day=Start_Date+1Tuesday, July 8, 2025
7 days=Start_Date+7Monday, July 14, 2025
14 days=Start_Date+14Monday, July 21, 2025
15 days=Start_Date+15Tuesday, July 22, 2025
30 days=Start_Date+30Wednesday, August 6, 2025
60 days=Start_Date+60Friday, September 5, 2025
90 days=Start_Date+90Sunday, October 5, 2025
180 days=Start_Date+180Saturday, January 3, 2026
1 business day=WORKDAY(Start_Date,1,USHOLIDAYS())Tuesday, July 8, 2025
5 business days=WORKDAY(Start_Date,5,USHOLIDAYS())Monday, July 14, 2025
10 business days=WORKDAY(Start_Date,10,USHOLIDAYS())Monday, July 21, 2025
20 business days=WORKDAY(Start_Date,20,USHOLIDAYS())Monday, August 4, 2025
30 business days=WORKDAY(Start_Date,30,USHOLIDAYS())Monday, August 18, 2025
1 month=EDATE(Start_Date,1)Thursday, August 7, 2025
3 months=EDATE(Start_Date,3)Tuesday, October 7, 2025
6 months=EDATE(Start_Date,6)Wednesday, January 7, 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))Tuesday, July 7, 2026
plus 2 years=DATE(YEAR(Start_Date)+2,MONTH(Start_Date),DAY(Start_Date))Wednesday, July 7, 2027
plus 3 years=DATE(YEAR(Start_Date)+3,MONTH(Start_Date),DAY(Start_Date))Friday, July 7, 2028
plus 5 years=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date))Sunday, July 7, 2030
plus 10 years=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date))Saturday, July 7, 2035
plus 20 years=DATE(YEAR(Start_Date)+20,MONTH(Start_Date),DAY(Start_Date))Friday, July 7, 2045
plus 30 years=DATE(YEAR(Start_Date)+30,MONTH(Start_Date),DAY(Start_Date))Wednesday, July 7, 2055
1 year end date=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date)-1)Monday, July 6, 2026
2 year end date=DATE(YEAR(Start_Date)+2,MONTH(Start_Date),DAY(Start_Date)-1)Tuesday, July 6, 2027
3 year end date=DATE(YEAR(Start_Date)+3,MONTH(Start_Date),DAY(Start_Date)-1)Thursday, July 6, 2028
5 year end date=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date)-1)Saturday, July 6, 2030
10 year end date=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date)-1)Friday, July 6, 2035
20 year end date=DATE(YEAR(Start_Date)+20,MONTH(Start_Date),DAY(Start_Date)-1)Thursday, July 6, 2045
30 year end date=DATE(YEAR(Start_Date)+30,MONTH(Start_Date),DAY(Start_Date)-1)Tuesday, July 6, 2055
30 days before 1 year end date=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date)-1)-30Saturday, June 6, 2026
60 days before 1 year end date=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date)-1)-60Thursday, May 7, 2026
90 days before 1 year end date=DATE(YEAR(Start_Date)+1,MONTH(Start_Date),DAY(Start_Date)-1)-90Tuesday, April 7, 2026
30 days before 5 year end date=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date)-1)-30Thursday, June 6, 2030
60 days before 5 year end date=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date)-1)-60Tuesday, May 7, 2030
90 days before 5 year end date=DATE(YEAR(Start_Date)+5,MONTH(Start_Date),DAY(Start_Date)-1)-90Sunday, April 7, 2030
30 days before 10 year end date=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date)-1)-30Wednesday, June 6, 2035
60 days before 10 year end date=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date)-1)-60Monday, May 7, 2035
90 days before 10 year end date=DATE(YEAR(Start_Date)+10,MONTH(Start_Date),DAY(Start_Date)-1)-90Saturday, April 7, 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