This JavaScript displays the number of years, months, and days since a selected event. The output can easily be formatted using CSS.

This JavaScript timer countdown displays a Javascript countdown timer and alerts the user when the timer reaches zero. This countdown timer then redirects to another Web page. Particularly useful if you are writing an online test.

This JavaScript will display the month, day, and year, without the day of the week. Clean and simple. The display can be changed with CSS.

Display the local time in the 12 hour or 24 hour format. Selection is made by the visitor using the radio buttons displayed with the clock.

Epoch is a flexible DHTML calendar that supports several display formats, such as inline on the page, as a DHTML date picker, or an calendar that with the ability to select multiple dates. Best of all, it's released under the GNU Lesser General Public License, so you can use and distribute this calendar for free inside your web pages and applications.

Simple textbox-style clock.

No matter which time zone you're in, this script shows you the date & time in Hawaii and your date & time. Two different formats display the code in American Standard Code and in UTC. Great for business sites that bridge different time zones or even for International sites. Short and sweet, this code is easily manipulated for anywhere in the world... not just Hawaii. Please distribute freely.

An easy-to-use countdown script which can also count towards a specific amount of days (e.g., day 12 of 30). (Additional uses listed in script).

Display the days remaining until a specified date. Short and effective.

Use this JavaScript to figure out how many days there are between two given dates. Very easy to implement.