Subitizing Test Leaderboard

Count dots flashed briefly. Subitizing (1โ€“4) is near-instant; counting (5+) is slower.

Site Record
100%
Ranked Players
95
Record Set
Oct 18, 2026

All-Time Rankings

Higher is better

% accuracy
Rank Player Score
#1
K
Karim S. GOLD

Set Oct 18, 2026

100%
#1
J
Joel S. GOLD

Set Oct 16, 2026

100%
#1
T
Trevor GOLD

Set Oct 12, 2026

100%
#1
P
Paweล‚ G. GOLD

Set Oct 11, 2026

100%
#1
A
andrea C. GOLD

Set Oct 5, 2026

100%
#1
V
Violet E. GOLD

Set Oct 4, 2026

100%
#1
G
garfielf GOLD

Set Oct 3, 2026

100%
#1
_
_ GOLD

Set Sep 25, 2026

100%
#1
C
Clement T. GOLD

Set Sep 24, 2026

100%
#1
J
jordanas J. GOLD

Set Sep 19, 2026

100%
#1
A
a B. GOLD

Set Sep 18, 2026

100%
#1
R
Raghu S. GOLD

Set Sep 11, 2026

100%
#1
K
Kurluevsky GOLD

Set Aug 30, 2026

100%
#1
S
Sanketh GOLD

Set Aug 28, 2026

100%
#1
H
Hasan A. GOLD

Set Aug 27, 2026

100%
#1
A
Abderrahman F. GOLD

Set Aug 14, 2026

100%
#1
A
AhmetYasin GOLD

Set Aug 11, 2026

100%
#1
A
ann GOLD

Set Aug 7, 2026

100%
#19
T
Thachj T.

Set Oct 30, 2026

95%
#19
T
Theo R.

Set Oct 29, 2026

95%
#19
A
Alif F.

Set Sep 27, 2026

95%
#19
S
Slushy B.

Set Sep 25, 2026

95%
#19
F
Flavio G.

Set Sep 14, 2026

95%
#19
A
Awsten M.

Set Sep 13, 2026

95%
#19
E
EลŸref

Set Sep 9, 2026

95%

Showing top 25 - one best score per player

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Subitizing Test - Score Guide & Analysis

What is a good Subitizing Test score?

Level Score Range
Exceptional โ‰ฅ 99%
Excellent 95โ€“98%
Above Avg 90โ€“94%
Average 80โ€“89%
Below Avg 65โ€“79%
Low < 65%
๐Ÿ”ฌ

The word "subitize" was coined by Kaufman et al. (1949). Subitizing engages a dedicated "numerosity" system in the intraparietal sulcus (IPS). Dyscalculia is associated with impaired subitizing, not just arithmetic - it is a foundational numerical sense.

What does the Subitizing Test test measure?

Subitizing is the ability to instantly perceive "how many" without counting - humans can reliably subitize 1โ€“4 items in under 200ms. Beyond 4, counting or estimation takes over and accuracy drops. The test briefly flashes dots and asks you to judge the quantity. It measures the speed and accuracy of your pre-attentive numerical sense.

How to improve your Subitizing Test score

  • โ†’ Trust your first impression for 1โ€“4 dots - subitizing is pre-attentive and accuracy drops when you second-guess.
  • โ†’ For 5+ dots, scan in a line or use spatial grouping to count faster.
  • โ†’ Accuracy matters more than speed - a wrong fast answer is worse than a correct slow one.
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