Focus Calculator

Multitasking Is a

Productivity Myth

Research shows that juggling multiple projects simultaneously doesn't make you more productive — it makes you dramatically less effective.

Every additional project you take on introduces context-switching costs. Your brain needs up to 23 minutes to refocus after each interruption. The more you split your attention, the more time, quality, and creative energy you lose.

This isn't a willpower problem — it's a cognitive one. And the data makes the case clearly.

23 min

Avg time to refocus after switching

40%

Productivity lost to context-switching

FOCUS CALCULATOR

More Projects Means Less Actual Output

Think you're getting more done? The numbers tell a different story. See how your productivity drops as your project count climbs.

Select how many projects you're juggling to see your real productivity.

Active Projects

1–2

projects

1–2

3–5

6–8

Effective Productivity

92%

In the zone — deep work is happening

How to protect your focus

The highest-performing teams limit work in progress and protect deep focus time. Learn the frameworks that separate the productive from the perpetually busy.

GET THE FULL GUIDE

Multitasking Is a

Productivity Myth

23 min

40%

More Projects Means Less Actual Output

1–2

projects

3–5

projects

6–8

projects

9+

projects

92%

64%

38%

11%

How to protect your focus