Date & Days Calculator

Calculate days between two dates or add/subtract business days and weeks.

Processing Architecture: Client-Side (Processed locally in your web browser with zero server uploads)

How to Use Date & Days Calculator

  1. Step 1: Select Mode

    Choose 'Days Between Dates' or 'Add / Subtract Days'.

  2. Step 2: Enter Dates

    Pick start and end dates or enter number of days to add.

  3. Step 3: View Result

    Get the exact day count, working business days, and target date.

Key Features & Capabilities

  • Calculates total calendar days, weeks, and months between any two dates
  • Add or subtract days, months, and years from any starting date
  • Shows day of week (e.g., Friday) for the resulting date

Specifications & Limits

  • Batch Processing: Single Item
  • Free Tier Limit: Unlimited date calculations

Frequently Asked Questions

Can I count only business days?

Yes, the tool shows both total calendar days and standard 5-day work week days.

Can I add 90 days to today's date?

Yes, select 'Add Days' mode, choose today as the start date, and input 90 to see the exact future calendar date.

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