Date Difference Calculator

Find the number of days, months, and years between two dates.

Select Two Dates

Choose start and end date

Start Date

End Date

Exclude weekends Skip Saturdays and Sundays

Exclude PH public holidays Skip regular Philippine holidays

Calendar days

Weeks

Hours

Select two dates to calculate the difference.

Timeline

Start

End

Step-by-step Solution

Formula

Days = (End − Start) / 86400000

Then subtract weekends and/or holidays if toggled.

PH Public Holidays

When the PH holiday toggle is enabled, regular Philippine public holidays (proclamation-listed) are excluded from the count.

Covers 2025–2026 official holidays.

Quick Tips

Use the weekends toggle for counting project working days.

The end date is included in the calculation (inclusive counting).

Pro Tips

Results update as you type — change any field to see the effect immediately.

Check that every value uses the same unit before comparing results.

Use the copy button to paste the date difference figures into a note or spreadsheet.

Nothing is sent to a server, so you can use this with private figures.