This free calculator turns your weekly admin and bookkeeping chores into a simple time budget. Enter how many tasks you handle and how long each one takes, and it shows your total weekly routine time plus a suggested checklist size. It is built for small-business owners who do their own admin and bookkeeping and want a repeatable weekly routine.
Free version: it runs in your browser — nothing you type leaves your device.
How to use the free calculator
- Enter how many admin tasks you handle in a typical week.
- Set the average minutes each admin task takes you.
- Enter how many bookkeeping tasks you handle per week and the average minutes per task.
- Review the total weekly time and the suggested checklist size.
- Copy the result or print it to keep beside your desk.
How the calculation works
The calculator multiplies your admin task count by the average minutes per admin task, does the same for bookkeeping, and adds the two together to get your total weekly routine time. It also adds your task counts to suggest how many items your weekly checklist should hold.
In plain words: admin time equals admin tasks times minutes per task. Bookkeeping time equals bookkeeping tasks times minutes per task. Total time is the sum of both, and total checklist items is the sum of both task counts.
A worked example: 8 admin tasks at 10 minutes each is 80 minutes. 5 bookkeeping tasks at 20 minutes each is 100 minutes. The total routine is 180 minutes, or 3 hours, across 13 checklist items.
Common mistakes are leaving fields blank, entering negative numbers, and using a rough guess for minutes per task instead of timing a few tasks once. Another frequent slip is counting the same task in both categories, which inflates the total and the checklist size.
Frequently asked questions
How do I calculate my weekly admin and bookkeeping time?
Multiply the number of admin tasks by the average minutes each takes, do the same for bookkeeping tasks, then add both results. The calculator does this for you as you type.
What counts as an admin task?
Any recurring office chore such as replying to emails, filing receipts, sending invoices or updating records. Count each task you repeat in a normal week.
What counts as a bookkeeping task?
Routine money records such as entering expenses, reconciling accounts, chasing unpaid invoices or checking bank statements. Use the average time per task, not the longest one.
Is this checklist builder free to use?
Yes, the calculator on this page is free and runs in your browser with no sign-up. The results are estimates meant to help you plan a weekly routine.
Can I print or copy the result?
Yes. Use the copy button to save the summary as text or the print button to keep a paper copy beside your desk.
Free educational tool made with the help of AI and tested automatically on desktop and mobile. Results are estimates.
