# Date difference

Canonical page: https://nepocore.com/tools/date-difference/

Count elapsed days between two calendar dates, with an option to include both endpoints. Get a useful weeks-and-days breakdown.

## How to use it

1. Enter the numbers, dates or units you want to compare.
2. Choose the calculation options and calculate.
3. Review the result together with the assumptions shown.

## Example

Count how many days remain in a 30-day study plan or include both travel dates in a trip.

## Limits and checks

Dates are calculated in UTC to avoid daylight-saving shifts. This counts calendar days, including weekends and holidays.

## Access and processing

Free to use without an account. Interactive processing requires JavaScript in a modern browser. Input is processed in the browser rather than sent to a processing server. Optional browser storage is not a synchronized account.


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