Hours Calculator

About This Tool

So, you’ve got a bunch of time entries and need to add them up. Maybe you’re tracking work hours, logging volunteer time, or just trying to figure out how long that project *actually* took. Enter the hours calculator—your no-nonsense way to sum up time without losing your mind over minutes and seconds. It’s not fancy. No animations, no pop-ups, no “premium upgrade” nonsense. Just a straightforward tool that takes your start and end times—or a list of durations—and gives you the total. Whether you’re dealing with daily logs, weekly summaries, or just curious how long you’ve been staring at your screen, this thing’s got your back.

Key Features

• Simple input: Punch in your start and end times, or enter individual time blocks. No training required.
• Handles minutes and seconds: Because “2 hours and 47 minutes” shouldn’t get rounded down to “close enough.”
• Supports multiple entries: Add as many time slots as you need. Perfect for freelancers or people with chaotic schedules.
• Shows total in hours, minutes, or decimal: Use what makes sense for your timesheet or invoice.
• Works offline: No internet? No problem. It’s just HTML and JavaScript—runs right in your browser.
• No data stored: Your times stay on your machine. Nothing gets sent anywhere. Privacy isn’t an afterthought here.

FAQ

Can I use this for payroll?
Sure, if your employer accepts digital time logs. It gives you accurate totals, but always double-check their formatting rules. Some want decimals, others want HH:MM. This tool does both—just pick what you need.

What if I mess up an entry?
Easy fix. Just delete the wrong line and re-enter it. No undo button needed. If you’re doing a long list, take a breath and double-check before hitting “calculate.” Trust me, it saves headaches later.