Sustained Attention Test
Measure your ability to stay focused over time with this free sustained attention test. 12 questions, instant results. Identify attention challenges before they impact your work.
Sustained attention and vigilance
Sustained attention — the capacity to maintain focused processing over an extended period — is essential for most meaningful work. It's the cognitive function most directly impaired by sleep deprivation, ADHD, anxiety, and digital distraction habits.
Vigilance tasks (monitoring for infrequent targets over time) show performance degradation within about 15-20 minutes — called the 'vigilance decrement'. Engaging, meaningful tasks show slower degradation. The key variable is how much the task demands versus how much it provides in return.
Sustained attention is trainable. Regular practice of focused, uninterrupted work — with deliberate recovery periods — builds attentional stamina over weeks. This is the principle behind structured work intervals (like the Pomodoro Technique) and mindfulness-based attention training.
How to Interpret Your Results
| Score Range | Category | What it means |
|---|---|---|
| 0–12 | Strong Sustained Attention | You rarely experience difficulty maintaining focus over long periods. Your sustained attention is a real asset for complex tasks, deep work, and learning. |
| 13–24 | Average Attention Span | You experience some attention lapses — this is entirely normal. Using time-blocking, reducing distractions, and taking short scheduled breaks can help you stay on task longer. |
| 25–36 | Reduced Sustained Attention | You frequently find it hard to maintain focus over extended periods. This is affecting your productivity and learning. Mindfulness training, structured work intervals (like the Pomodoro method), and reducing multitasking may help. |
| 37–48 | Significantly Reduced Attention | You experience very frequent and significant attention difficulties. This level of difficulty sustaining focus can substantially affect daily life. It may be worth discussing this with a healthcare provider, as it can be associated with ADHD or other conditions. |
Frequently Asked Questions
How long can a healthy adult sustain focus?
Roughly 20-45 minutes of high-quality focused attention on a challenging task before performance begins to degrade. This varies significantly with sleep, motivation, and the nature of the task.