Guides
Guides are explanations, not separate calculators. For the tools themselves, open the tool directory.
Free tools. Clear totals.
Guides
Spreadsheet recipes and explanations from the timesheetcalculator.co project.
Longer walkthroughs from the timesheetcalculator.co project: build and verify a spreadsheet hours sheet step by step, then cross-check the result in the calculators. Start with the guide below if you want formulas you can inspect rather than a hidden black box.