Date Calculator

Perform natural language date calculations with ease. Use intuitive phrases or mathematical expressions.

Examples:

Natural Language

  • next month - First day of next month
  • last week + 2 days - Last Monday plus 2 days
  • tomorrow - Tomorrow's date
  • yesterday - 1 week - Yesterday minus 1 week

Mathematical

  • today + 1w + 2d - Today plus 1 week and 2 days
  • 2025-07-23 + 1m - 5d - Specific date calculation
  • today + 30d - Today plus 30 days
  • 2025-12-25 - 1w - Christmas minus 1 week
Enter a calculation above
Try phrases like "next week", "last month", or mathematical expressions