Add or Subtract Days Calculator

Add or subtract any number of days, weeks, months, or years from a date to find the resulting calendar day.

Result

Final date
2026-06-27
Day of week
Saturday

Adding 7 days to Saturday, June 20, 2026 gives Saturday, June 27, 2026.

How to use

  1. Pick a start date.
  2. Choose Add or Subtract.
  3. Enter a number and pick a unit.
  4. Optionally skip weekends when adding days.

Example

Adding 30 days to March 1, 2025 gives March 31, 2025.

Frequently asked questions

Calcadian calculators are for general planning and informational use. Please verify critical deadlines, legal, payroll, tax, HR, or official requirements with the relevant authorities or a qualified professional.