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Date Calculator

Days between two dates, or add/subtract days from a date.

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Rex says

Everyday utility math — the kind you'd otherwise pull up four browser tabs for. I keep it to one clean answer.

Try a scenario

Click to load — tweak from there.

Inputs

Result

Days between

0

Weeks between

0.00

Absolute days

0

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Psst — share this and help Rex grow

One click, a permanent link with your numbers baked in.

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How to use this

  1. 1Enter start date.
  2. 2Enter end date.
  3. 3Read your days between on the right — it updates as you type.
  4. 4Hit Share to keep the scenario or send it to someone.

About this calculator

Pick a start and end date, or a base date plus a number of days, to get the answer.

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