Westheimer's Rule

To estimate the time it takes to do a task: estimate the time you think it should take, multiply by 2, and change the unit of measure to the next highest unit. Thus we allocate 2 days for a one hour task.

Next 5 Murphy's Laws

• Whispered Rule
• White Flag Principle
• White's Chappaquiddick Theorem
• White's Observations of Committee Operation
• White's Observations of Committee Operation

Previous 5 Murphy's Laws

• Wells's Law
• Weisman's Law of Examinations
• Weinberg's Law Corollary
• Weinberg's Law
• Weiler's Law