Everyday Calculation

Free calculators and unit converters for general and everyday use.

Calculators » Date & Time » Days Countdown

Days Until/ Since Calculator

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can count days from a date i.e., calculate how many days are left until a given date or how many days have passed since a given date.

Result window

Android: Use this date calculator offline with our all-in-one calculator app.

Number of days calculation

We use the php built-in mktime function for days left calculation on this page. Enter a future date to get answer to queries of the type "how many days until christmas?". If you enter a date in past, the calculator will tell you the number of days since that date.

Use our date duration calculator if you want to find the number of weeks until a given day or number of weeks since a given day.

Visit this countdown website if you are looking for html countdown widgets to important occasion like wedding, birthday, or retirement.

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