What is a Schulte table?
A Schulte table is a simple grid of shuffled numbers. You find them in order, 1, 2, 3 and so on, as fast as you can. It sounds easy, but it quickly shows how well you can hold your attention and scan a whole area at once.
Use this Schulte table online free as a short focus break. Pick a size from 3×3 to 7×7 and see your time improve.
How to use a Schulte table
Pick a grid size and click the numbers in order, starting at 1. The clock starts with your first click and stops at the last number. Beginners should start with 3×3 or 4×4; 5×5 is the classic size for comparing times with yourself.
The most useful technique is to keep your eyes near the center of the grid and look for the next number without darting around. It is harder than it sounds, and it is what makes the exercise demanding. Keep sessions short: three to five tables, then stop while you are still sharp.
Where the Schulte table comes from
The table was designed by Walter Schulte, a German psychiatrist, as a test for studying attention. A later version by the Soviet psychologist R. M. Gorbov uses two sets of numbers in red and black that you alternate between, which adds a switching challenge.
What it can and cannot do
Your times will improve with practice, and the table is a good quick test of visual search and focus. However, there is no good evidence that Schulte training improves reading speed or everyday attention, whatever some apps claim. Reading research shows we can only read words close to where we are looking. Our guide, how to use a Schulte table and what it can really do, covers this in detail.
Pair it with the Stroop test or the reaction time test for a short, varied focus routine.
How to play Schulte Table
- A grid shows the numbers 1 to N in random order, for example 1 to 25 on a 5×5 table.
- Click or tap the numbers in ascending order, starting at 1.
- Wrong taps are counted but do not stop the timer.
- Your time stops when you tap the last number.
Schulte Table tips
Fix your eyes on the center
The classic method is to keep your gaze on the middle cell and find numbers with your side vision rather than scanning cell by cell.
Start with 3×3
A small table builds the habit of seeing the whole grid at once. Move up to 5×5 once you finish 3×3 in a few seconds.
Short, regular sessions
Five minutes a day is plenty. Compare times across days rather than chasing one record session.
Frequently asked questions
What is a Schulte table?
It is a grid of randomly placed numbers used as an attention and visual search exercise. It is named after the German psychiatrist Walter Schulte.
What is a good time on a 5×5 Schulte table?
Many people finish a 5×5 table in 25 to 40 seconds at first. With practice, times under 20 seconds are common.
Does the Schulte table improve reading speed?
There is no good evidence that it does. It is a fine focus warm-up and your times will improve, but reading research shows we can only read words close to where we look. See our guide: how to use a Schulte table and what it can really do.
