About this tool

Days between dates and future/past date.

How we calculate: Diferença absoluta entre duas datas convertida em dias.

🗓️ Values updated in Janeiro de 2026. Informational result, with no fiscal or official value.

🗓️ Day Counter

Difference between dates or add days from a date.

📖 How to use this tool

▾

For "Difference between dates", choose both dates.
For "Add/subtract days", choose a date and the amount.
The result appears automatically.

Mode:

Start date:

End date:

Days (+/-):

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⚠️ The results generated by this tool are based on public internet data and are for illustrative purposes only, with no fiscal, legal or official value. Always consult a qualified professional for important decisions. Privacy Policy · Personal Data Statement (LGPD) · Terms of Use.