Billable Hours Calculator — free online
When you bill by the hour, working out the total for an invoice can be a small headache. One job took two and a half hours, another took forty minutes, and they're at different rates. Adding all that up by hand is easy to get wrong. We added a free tool that does it for you — Billable Hours Calculator — right in your browser.
What it does
You add each task with its hours and its rate, and the tool gives you the total to put on your invoice. List as many tasks as you need, change the numbers any time, and the total updates as you go. No spreadsheet, no formulas to remember.
Nothing leaves your device
The whole thing runs inside your browser. Your tasks, hours and rates are never uploaded anywhere and nothing is saved on our side. When you close the tab, it's gone. It's just a quick helper, not a place that keeps your numbers.
How to use it
- Open Billable Hours Calculator and add your first task with its hours and rate.
- Add the rest of your tasks the same way.
- Read off the total and copy it onto your invoice.
It's free with no limit. There are more small tools on the Apps page.