In short: the digit span is a classic short-term memory game: digits appear one at a time and you type them back in the same order. Each round adds one digit, with two tries at each length, and your result is the longest sequence you remembered. Most adults remember about 5 to 9 digits; it changes with tiredness and distraction, and it is not a medical or cognitive assessment.
One digit at a time
Each digit shows for under a second, then the next one.
Two tries per length
A slip does not end the game; two in a row at the same length does.
Your span
The longest sequence you typed back correctly.
How the test works
- Find a quiet moment and do not write the digits down.
- Watch the digits appear one at a time, starting with three.
- Type them back in the same order and press Check.
- Each correct round adds one digit. Two misses at the same length end the test.
What affects the result
Sleep, stress, distractions, how familiar you are with numbers and simple practice all change the score from day to day. Compare yourself with your own earlier results, at a similar time of day, rather than with anyone else.
What this test is not
It is a short memory game. It is not a medical or cognitive assessment and it cannot detect any condition. If you or people close to you notice lasting changes in your memory, talk to a doctor.
Frequently asked questions
What is a normal digit span?
Many adults remember about 5 to 9 digits in order; around 7 is often quoted as typical.
Can I improve my score?
Yes, with practice and strategies like grouping digits into pairs, much as you remember a phone number.
Why do digits appear one at a time?
That is how the classic digit span works: it tests how many items you can hold in mind in order.
Is my result saved?
The test runs on your device and keeps the result only while this page is open; nothing is stored in your browser. You can copy it, or save it in a free Anpheros account.
