Statistics

Mean results by country

The mean results are displayed by the Cattell distribution. Only countries with at least 100 taken tests are displayed.

Country	Tests taken	Mean result
Anguilla	113	139.78
Antarctica	285	131.65
Azerbaijan	133	125.56
Spain	603	115.45
Poland	615	114.25
Japan	286	113.41
France, Metropolitan	116	113.07
Bulgaria	127	112.92
Taiwan	1286	111.65
Sweden	701	111.41
Belgium	206	111.25
Hong Kong	144	110.94
France	468	110.88
Serbia and Montenegro	182	109.61
Italy	629	109.57
Norway	371	108.17
Netherlands	371	108.09
Israel	594	108.05
Argentina	137	107.85
Turkey	358	105.91
Switzerland	3117	105.78
Hungary	101	105.67
Portugal	141	105.17
Canada	910	105.11
Ireland	121	104.52
China	139	103.86
India	158	103.77
United Kingdom	1497	103.60
Mexico	151	103.56
Philippines	126	103.51
Romania	184	103.43
Denmark	171	102.70
Brazil	232	102.60
Germany	83764	102.21
Russian Federation	577	102.14
Australia	955	101.95
Austria	7085	101.66
Afghanistan	189	101.66
New Zealand	127	100.74
Croatia (local name: Hrvatska)	155	100.45
Luxembourg	611	100.40
Bosnia and Herzegowina	126	100.25
Ukraine	105	99.90
Albania	165	99.11
Finland	173454	98.23
Cyprus	483	97.80
Vietnam	311	96.60
Estonia	1013	96.53
Greece	12165	96.15

Result distribution

The results of the test will be fitted to follow the perfect standard deviation according to the definition of the intelligence quotient. Thus the average value of the test is 100 and the portions of different results are precisely correct. In other words, exactly 50 per cent of the test results will be left on both sides of the average value.

The underlying chart demonstrates the shares of different results by both the Cattell distribution, which the test uses, and the Stanford distribution.

Level	This test (Cattell)	Stanford	Proportion in the population
Genius	over 171	over 144	0,13%
Highly intelligent (Mensa level)	148-171	132-144	2,15%
Clearly above average	124-147	116-131	13,59%
Somewhat above the average	100-124	100-114	34,13%
Somewhat below the average	76-99	84-99	34,13%
Clearly under the average	52-75	68-83	13,59%
Low	under 52	under 68	2,28%