Does the countdown use my local time zone?

Yes — the target date and time you choose is interpreted in your browser's local time zone.

What happens when the countdown reaches zero?

The tool shows that the date has already passed instead of counting into negative numbers.

See exactly how much time is left until any date and time, updating live.

Target date and time

Choose a valid target date and time.

Processing happens locally in your browser. Nothing you enter is uploaded.

Choose a target date and time. The countdown updates every second.

A countdown to New Year's shows days, hours, minutes, and seconds remaining, live.

Does the countdown use my local time zone?: Yes — the target date and time you choose is interpreted in your browser's local time zone.
What happens when the countdown reaches zero?: The tool shows that the date has already passed instead of counting into negative numbers.

Unix Timestamp Converter