ÆON Toolhub

Workday Progress Bar

This free workday progress bar takes your start and end time, or a one-click preset like 9-to-5, and shows a live bar and percentage of how much of your shift is done, updating on its own every 30 seconds. Add an optional break to also see your actual effective work time next to it.

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How does the workday progress bar work?

Set your start and end time, and the bar fills on its own. This free tracker from ÆON Toolhub compares the current time on your device to that window and shows the percentage done, live, with nothing to install.

  1. Enter the time your workday starts, or tap a preset like 9-to-5 or Night shift.
  2. Enter the time it ends.
  3. Add a break in minutes if you want to also see your effective work time next to the bar.
  4. Leave the tab open; it refreshes every 30 seconds on its own, and Copy status grabs a one-line summary any time.

What happens before it starts or after it ends?

The math is deliberately boring at the edges, on purpose:

SituationWhat the bar shows
Before your start time0%, workday has not begun
During your shiftLive percentage of time elapsed
At or after your end time100%, however long ago it ended

Nothing here ever goes negative or past 100%, no matter what time you happen to check it.

Does it handle a shift that crosses midnight?

Mostly, yes. If your end time is earlier than your start time, like 10 PM to 6 AM, the bar correctly tracks progress straight through midnight into the next morning, the same way the work hours calculator on this site handles an overnight shift.

One honest gap: in the daytime hours between two overnight shifts, say from 6 AM to 10 PM, there is no way to tell from the time of day alone whether "now" means "right after last night's shift ended" or "hours before tonight's starts." Solving that would require a real date, not just a clock, so this tool defaults to 0% during that gap rather than guessing.

Why does watching a progress bar actually help?

It is not just decoration. The goal-gradient effect, first described by behavioral psychologist Clark Hull in 1932, found that effort increases the closer a subject gets to a goal, in his original experiment, rats ran progressively faster through a maze the nearer they got to the food at the end. A modern study by Kivetz, Urminsky, and Zheng (2006) found the same pattern in people: customers in a loyalty program bought more often as they got closer to earning their reward.

A number alone rarely feels like progress. A bar that visibly fills gives your brain a concrete sense of how close the goal is, which is the exact mechanism behind why watching your workday tick toward 100% can make the last stretch feel shorter than it did an hour ago.

What can I use it for?

Watch your own workday tick by without doing the math yourself, or use the exact same bar for a class, a volunteer shift, or a conference day, since it only needs a start and an end time. Tap Copy status to drop a quick "62% through my day, 3h left" line into a chat, or just watch it fill up, which is most of the point.

Frequently asked questions

How does the workday progress bar work?

Enter the time your workday starts and ends, and the bar fills based on how much of that window has passed compared to the current time on your device. The percentage, the bar, and the time remaining all update automatically every 30 seconds, with no need to refresh the page.

Does it update on its own, or do I need to refresh?

It updates on its own. A quiet timer checks the time every 30 seconds and recalculates the bar, so you can leave the tab open in the background and glance at it whenever you want, without ever needing to reload the page manually.

What happens before my shift starts or after it ends?

Before your start time, the bar shows 0%, since your workday has not begun yet. After your end time, it holds at 100%, however long ago it ended; the calculation never goes negative or over 100%, no matter what time you check it.

Does it work for overnight shifts that cross midnight?

Yes, mostly. If your end time is earlier than your start time, like 10 PM to 6 AM, the bar correctly tracks progress through midnight into the next morning. The one gap: during the daytime hours between two overnight shifts, it defaults to showing 0% rather than guessing whether you mean yesterday or tonight.

Can I change my start and end time?

Yes, at any time, using the two time fields above the bar. The percentage recalculates immediately using the new times, and your choice is saved in your browser so it is already set the next time you open this page for your next shift.

Is my schedule sent anywhere or shared?

No. Your start and end time are saved only in your own browser's local storage, so they are there the next time you visit, with no account or signup. Nothing about your schedule is uploaded to a server or visible to anyone else.

Does the break field change my percentage?

No, on purpose. The bar always tracks your literal start and end time, since that answers "when do I leave", regardless of any break in between. The break field only adds a second line showing your effective work time, the shift length minus that break, as extra information next to the bar.

Can I use this for something other than a work shift?

Yes. The math only cares about a start time and an end time, so it works equally well for a class, a shift at a volunteer event, or any other block of time you want to watch tick by, not only a paid job.

Does this calculate my pay or hours worked?

No, it only tracks time as a percentage and a countdown, with no concept of an hourly rate or a paycheck. The optional break field shows effective work time, but only as a label next to the bar, not as an hours-and-pay breakdown. For that, use the separate work hours calculator on this site.

What is the time based on?

Your device's own clock, the same one your phone or computer already shows. There is no time zone selector, because the assumption is that you are checking your own workday on your own device, in your own local time, not someone else's.

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This tool is free and still growing. Tell us what works, what you would change, and what is missing. Your feedback is what decides what we build next.

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Last updated: September 20, 2026