Tech CalculatorsMay 16, 2026•Sarah Holloway
Project Deadline Calculator: How to Plan Backwards From a Due Date
Most deadline failures are planning failures, not effort failures. Backwards planning from the due date — using actual date arithmetic — reveals exactly when everything needs to start.
Read ArticleTech CalculatorsMay 13, 2026•Jamie Clarke
Timesheet Calculator: How to Track and Total Work Hours Accurately
Adding hours and minutes isn't the same as adding regular numbers — and that's where timesheet errors come from. Here's how to get it right every time.
Read ArticleTech CalculatorsApr 10, 2026•Jamie Clarke
Time Duration Calculator: Avoid Scheduling Mistakes
Time duration calculations trip people up constantly — especially crossing midnight, time zones, or converting hours to decimal. Here's how to do them right.
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