Attention Span Test
Test your sustained attention by responding only when you see the target letter. Ignore distractions and maintain focus across 60 trials to benchmark accuracy and reaction time.
Press Space when you see X
Press only when you see X
How does this compare?
Related Tests
How It Works
- Click Start Test to begin.
- Letters appear one at a time for 60 trials.
- Press Space only when you see X.
- Ignore every other letter.
- Your results are based on accuracy and reaction time on correct target hits.
Tips: Don't guess—false positives hurt accuracy. Stay relaxed and react only to X. If you miss one, refocus immediately.
Live Attention Span Test scores on MindBenchmark
Where results actually land for people taking this test in a browser.
| Band | Score |
|---|---|
| Top 25% | 100% |
| Median | 98% |
From 497 submissions on MindBenchmark in the last 180 days · refreshed nightly
These are real attempts in a browser — every device, every connection, first tries included. Published research figures are usually collected on dedicated hardware with practiced participants under controlled conditions, so they typically run higher than what this table shows. Both are useful, and they answer different questions: a score can sit well behind the research figure and still be mid-pack among people actually taking the test here.
See the full data study: what 10,000 real scores look like →
