Days Until Calculator

Count down to any date — days, weeks, hours remaining

🔒 Files never leave your browser

Target Date

Pick a date to see how many days remain.

Common Dates

How to Use Days Until Calculator

Select a target date or use a preset.

See days, weeks, hours, and minutes remaining.

See which day of the week the target falls on.

Does it count weekends? ▼

Yes, it counts all calendar days. Use the Business Days Calculator to exclude weekends.

Is this private? ▼

Yes. All calculations happen in your browser.

Is there a file size limit? ▼

No strict limit. Processing happens in your browser, so capacity depends on your device memory. Most files work smoothly.

Which browsers are supported? ▼

All modern browsers including Chrome, Firefox, Safari, Edge, and Opera on both desktop and mobile.

Can I use this offline? ▼

Yes. Once the page is loaded, the tool works without an internet connection since all processing is local.

Is my data secure? ▼

Yes. Your data never leaves your browser. Nothing is stored on or transmitted to any server.

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