Time Estimation Test
How accurate is your internal clock?
Click to Start
What is Time Estimation?
How It Works
Click to start an internal timer, then click again when you think the target time has passed — without looking at any clock. Tests your internal time sense.
Average Accuracy
Most people are within ±500 ms of a 5-second target. Stress and distraction increase error. Musicians often have better time estimation.
Tips
Use a rhythmic internal count, stay calm, and practice — your brain's internal clock improves with training.
FAQ
What time targets are used?
Common targets are 3, 5, and 10 seconds — accuracy within ±500 ms is typical.
Do musicians score better?
Often yes, due to stronger internal rhythm and timing practice.