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TIME BLINDNESS CALCULATOR

Unlock accurate time estimations. Overcome time blindness, meet deadlines, and reduce overwhelm with our personalized Time Distortion Factor calculator.

Free — no credit card needed

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Text TIME to +44 7360 277713

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What Is This?

The Time Blindness Calculator computes your personal Time Distortion Factor — a multiplier that corrects for the chronic underestimation of task duration that drives ADHD-related lateness, missed deadlines, and broken commitments.

Why It Exists

Time blindness is neurological, not a character flaw. The ADHD brain processes time differently, leading to consistent underestimation that no amount of effort or intention can override — without the right framework. This tool gives you a number you can actually apply to your planning.

Who It's For

  • People with ADHD who are chronically late or consistently underestimate how long tasks take
  • Professionals whose reputation suffers from missed deadlines
  • Anyone who plans optimistically and executes in chaos

How It Works

You input three variables: how often you underestimate tasks (1–10), how many minutes of focus you lose per task switch, and how long a similar past task actually took. The algorithm calculates your personalised Time Distortion Factor — a multiplier you apply to future time estimates.

You get:

  • Your Time Distortion Factor (a numerical multiplier)
  • An explanation of what it means in practice
  • A simple rule for applying it to daily planning

What Makes It Different

This isn't a calendar hack or a reminder app. It's a calibration tool that fixes the source problem: inaccurate time perception. Use it once to get your factor, then apply it to every estimate going forward. No app required.

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Disclaimer: SOR7ED tools are not a substitute for professional medical, psychological, or therapeutic advice. If you are in crisis, contact the Samaritans on 116 123 (free, 24/7) or text SHOUT to 85258. In an emergency call 999.