Researchers per Million Inhabitants by Country (2019-2026)

The number of researchers per million inhabitants is a key indicator of a nation's investment in science, technology, and innovation. Countries with higher researcher density tend to produce more patents, scientific publications, and technological breakthroughs. This analysis presents data from 144 countries based on UNESCO statistics, covering 2019-2023 with forecasts through 2026.

Did you know? The global average is approximately 1,800 researchers per million. Countries above 5,000 are considered "innovation leaders," while those below 500 face significant challenges in building knowledge-based economies.

Global Leaders in Research Capacity

South Korea leads major economies with 9,472 researchers per million in 2023, projected to reach 10,112 by 2026. Denmark shows exceptional growth, expected to rise from 8,838 (2023) to 10,986 (2026) – a 24% increase.

Sweden (projected 10,172 in 2026), Finland (9,030), and Singapore (12,041) demonstrate the continued dominance of Nordic and Asian innovation hubs.

Researchers per Million Inhabitants by Country (2019-2026)

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#	Country	2026 forecast
1	Singapore SG	12,041
2	Denmark DK	10,986
3	Sweden SE	10,172
4	South Korea KR	10,112
5	Finland FI	9,030
6	Norway NO	7,798
7	Netherlands NL	7,501
8	Greece GR	7,355
9	Austria AT	7,135
10	Portugal PT	6,918
11	Canada CA	6,698
12	Ireland IE	6,672
13	Germany DE	6,592
14	Switzerland CH	6,555
15	Hong Kong HK	6,496
16	Belgium BE	6,335
17	Estonia EE	6,255
18	Slovenia SI	6,241
19	Luxembourg LU	6,066
20	France FR	5,872
21	United States US	5,778
22	Japan JP	5,638
23	New Zealand NZ	5,283
24	Australia AU	5,200
25	United Kingdom GB	4,800
26	Hungary HU	4,761
27	Iceland IS	4,759
28	Czech Republic CZ	4,432
29	Spain ES	4,398
30	Slovakia SK	4,003
31	Poland PL	3,862
32	Macau MO	3,540
33	Türkiye TR	3,466
34	Lithuania LT	3,402
35	Italy IT	3,177
36	Serbia RS	3,059
37	Malaysia MY	3,000
38	United Arab Emirates AE	2,964
39	China CN	2,945
40	Malta MT	2,839
41	Russia RU	2,661
42	Bulgaria BG	2,505
43	Croatia HR	2,486
44	Iran IR	2,000
45	Latvia LV	1,917
46	Saudi Arabia SA	1,881
47	Georgia GE	1,875
48	Tunisia TN	1,834
49	Cuba CU	1,787
50	Mauritius MU	1,666
51	Cyprus CY	1,654
52	Thailand TH	1,646
53	Belarus BY	1,609
54	Azerbaijan AZ	1,550
55	Argentina AR	1,394
56	Chile CL	1,341
57	Mongolia MN	1,306
58	Oman OM	1,279
59	Romania RO	1,240
60	Bosnia and Herzegovina BA	1,234
61	Armenia AM	1,150
62	North Macedonia MK	1,110
63	Jordan JO	1,100
64	Qatar QA	1,050
65	Uruguay UY	993
66	Brazil BR	950
67	Morocco MA	950
68	Egypt EG	904
69	Vietnam VN	903
70	Bahrain BH	900
71	Kazakhstan KZ	840
72	Costa Rica CR	713
73	Algeria DZ	700
74	Moldova MD	631
75	Pakistan PK	580
76	Uzbekistan UZ	571
77	Brunei BN	520
78	Panama PA	494
79	Indonesia ID	420
80	South Africa ZA	414
81	Iraq IQ	374
82	Albania AL	350
83	Philippines PH	330
84	Trinidad and Tobago TT	327
85	Colombia CO	320
86	Ukraine UA	306
87	India IN	275
88	Mexico MX	271
89	Kenya KE	250
90	Syria SY	150
91	Kuwait KW	144
92	Rwanda RW	140
93	Senegal SN	130
94	Venezuela VE	127
95	Nigeria NG	120
96	Sri Lanka LK	120
97	Paraguay PY	119
98	Nepal NP	80
99	Tanzania TZ	70
100	Cambodia KH	60
101	El Salvador SV	55
102	Ghana GH	55
103	Myanmar MM	51
104	Togo TG	37
105	Congo CG	25
106	Guatemala GT	16
107	Mali ML	16
108	Dominican Republic DO	13
109	American Samoa AS	0
110	Angola AO	0
111	Bhutan BT	0
112	Bolivia BO	0
113	Botswana BW	0
114	Burkina Faso BF	0
115	Burundi BI	0
116	Cape Verde CV	0
117	Chad TD	0
118	DR Congo CD	0
119	Ecuador EC	0
120	Eswatini SZ	0
121	Ethiopia ET	0
122	Faroe Islands FO	0
123	Gambia GM	0
124	Greenland GL	0
125	Guam GU	0
126	Honduras HN	0
127	Ivory Coast CI	0
128	Laos LA	0
129	Lesotho LS	0
130	Liechtenstein LI	0
131	Madagascar MG	0
132	Malawi MW	0
133	Monaco MC	0
134	Montenegro ME	0
135	Mozambique MZ	0
136	Namibia NA	0
137	Niger NE	0
138	Palestine PS	0
139	Papua New Guinea PG	0
140	Puerto Rico PR	0
141	Seychelles SC	0
142	Uganda UG	0
143	Zambia ZM	0
144	Zimbabwe ZW	-

Fastest Growing Research Economies

Several countries show remarkable growth trajectories through 2026:

• Mauritius: 853 → 1,666 (+95%)
• Oman: 655 → 1,279 (+95%)
• Bosnia and Herzegovina: 670 → 1,234 (+84%)
• Saudi Arabia: 1,121 → 1,881 (+68%)
• China: 2,107 → 2,945 (+40%)
• Greece: 5,283 → 7,355 (+39%)
• Turkey: 2,645 → 3,466 (+31%)

Turkey's Research Expansion

Turkey demonstrates impressive sustained growth, increasing from 1,738 (2019) to 2,645 (2023) – a 52% rise in five years. Our projections indicate continued expansion to 3,466 researchers per million by 2026, representing 31% growth from 2023.

This trajectory reflects Turkey's expanding university system (over 200 universities), growing technology sector in cities like Istanbul and Ankara, and government investment in R&D infrastructure through TÜBİTAK programs. Turkey now surpasses the global average and is closing the gap with EU members.

Major Economies Comparison

Germany is projected to reach 6,592 researchers per million by 2026 (+11%), while France (5,872, +9%) and Japan maintain stable high levels around 5,600. China's rapid growth continues, with projections reaching 2,945 by 2026 – nearly tripling its 2015 levels.

Regional Patterns

Europe maintains leadership with Nordic countries dominating top rankings – not surprising given their education-focused welfare models and high GDP per capita. Asia shows fastest absolute growth, led by South Korea, Singapore, and China, reflecting massive government investments in becoming global tech hubs. Middle East demonstrates dramatic expansion, with Saudi Arabia and Oman diversifying beyond oil through Vision 2030-style programs that prioritize research and innovation.

Interestingly, population size doesn't guarantee research strength. Small nations like Israel (not in UNESCO data), Singapore, and Denmark consistently outperform larger economies, proving that strategic investment matters more than scale.

Key Trends Through 2026

• Nordic excellence: Denmark, Sweden, Finland projected above 9,000
• Asian acceleration: South Korea approaching 10,000+, China nearing 3,000
• Middle East investment: Saudi Arabia, Oman, UAE expanding rapidly
• European stability: Germany, France, UK maintaining 5,000-6,500 range
• Emerging hubs: Turkey, Greece, Estonia showing 30%+ growth

Data Sources & Forecast Methodology

Calculation Method (2024-2026 Projections)

Projections use Compound Annual Growth Rate (CAGR) based on the most recent 3 years of available data:

Formula:
Annual Growth Rate = (Value_recent / Value_earlier)^1/years - 1
Forecast_year = Last Value × (1 + Growth Rate)^{years ahead}

Constraints Applied: Growth rates capped between -15% and +25% annually to prevent unrealistic extrapolations.

Example - Turkey:
Data: 2021 (2,210) → 2022 (2,479) → 2023 (2,645)
Average annual growth: ~9.4%
2024 forecast: 2,645 × 1.094 = 2,895
2025 forecast: 2,895 × 1.094 = 3,168
2026 forecast: 3,168 × 1.094 = 3,466

Important Limitations

Please Note: Our CAGR-based projections assume historical trends will continue. The following real-world factors are NOT included in our calculations and may significantly affect actual outcomes:

• Economic crises – recessions, inflation, currency devaluations
• Wars and conflicts – ongoing situations in Ukraine, Middle East, and other regions
• Pandemics – health emergencies affecting research activities
• Policy changes – government R&D budget decisions, visa restrictions
• Brain drain/gain – researcher migration between countries
• Geopolitical tensions – sanctions, trade restrictions, international collaborations

Readers should consider current events and country-specific circumstances when interpreting 2024-2026 projections. These figures represent mathematical trend continuations, not predictions accounting for real-world complexities.

Researchers per Million Inhabitants by Country (2019-2026)

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#	Country	Latest Year	2019	2020	2021	2022	2023	2024 forecast	2025 forecast	2026 forecast
1	Singapore	0	7,510	7,503	7,956	8,782	0	10,283	11,127	12,041
2	Denmark	0	7,694	7,651	7,708	9,037	8,838	9,503	10,217	10,986
3	Sweden	0	7,686	7,755	8,160	8,639	8,911	9,313	9,733	10,172
4	South Korea	0	8,329	8,620	9,071	9,435	9,472	9,681	9,894	10,112
5	Finland	0	7,246	7,548	7,870	8,073	8,315	8,547	8,785	9,030
6	Norway	0	6,738	6,766	7,229	7,395	7,451	7,565	7,680	7,798
7	Netherlands	0	5,592	5,799	6,004	6,319	6,563	6,862	7,174	7,501
8	Greece	0	3,645	4,008	4,244	4,927	5,283	5,899	6,587	7,355
9	Austria	0	5,959	5,829	6,323	6,632	6,634	6,797	6,964	7,135
10	Portugal	0	4,859	5,131	5,431	5,687	5,983	6,280	6,591	6,918
11	Canada	0	4,851	5,156	5,508	5,624	0	6,138	6,412	6,698
12	Ireland	0	4,961	5,196	5,213	5,555	5,753	6,044	6,350	6,672
13	Germany	0	5,399	5,390	5,521	5,802	5,926	6,140	6,362	6,592
14	Switzerland	0	5,562	0	6,003	0	6,108	6,253	6,402	6,555
15	Hong Kong	0	4,240	4,356	4,592	4,815	5,274	5,653	6,060	6,496
16	Belgium	0	5,291	5,419	5,771	5,819	5,990	6,103	6,218	6,335
17	Estonia	0	3,770	3,836	4,036	4,655	4,800	5,243	5,727	6,255
18	Slovenia	0	5,061	5,187	5,235	5,370	5,616	5,817	6,025	6,241
19	Luxembourg	0	5,091	4,921	4,939	5,312	5,359	5,585	5,821	6,066
20	France	0	4,774	4,883	5,058	5,182	5,369	5,532	5,699	5,872
21	United States	0	4,367	4,568	4,901	4,937	0	5,341	5,555	5,778
22	Japan	0	5,376	5,450	5,590	5,630	5,609	5,619	5,628	5,638
23	New Zealand	0	5,665	0	5,095	0	5,435	5,384	5,333	5,283
24	Australia	4569 (2010)	0	0	0	0	0	0	0	5,200
25	United Kingdom	4473 (2017)	0	0	0	0	0	0	0	4,800
26	Hungary	0	4,021	4,310	4,452	4,725	4,567	4,631	4,695	4,761
27	Iceland	0	0	0	6,941	6,864	5,953	5,525	5,128	4,759
28	Czech Republic	0	4,028	4,187	4,560	4,697	4,505	4,481	4,456	4,432
29	Spain	0	3,048	3,052	3,230	3,387	3,654	3,887	4,134	4,398
30	Slovakia	0	3,117	3,167	3,211	3,387	3,507	3,665	3,831	4,003
31	Poland	0	3,159	3,260	3,558	3,721	3,675	3,736	3,799	3,862
32	Macau	0	3,588	3,826	4,093	3,498	3,827	3,729	3,633	3,540
33	Türkiye	0	1,738	1,965	2,210	2,479	2,645	2,895	3,168	3,466
34	Lithuania	0	3,445	3,643	3,947	4,154	3,704	3,601	3,500	3,402
35	Italy	0	2,671	2,615	2,659	2,796	2,855	2,959	3,066	3,177
36	Serbia	0	2,087	2,150	2,207	2,350	2,515	2,685	2,866	3,059
37	Malaysia	0	0	712	0	1,218	0	0	0	3,000
38	United Arab Emirates	0	2,477	2,581	2,607	0	0	2,816	2,889	2,964
39	China	0	1,484	1,600	1,686	1,849	2,107	2,356	2,634	2,945
40	Malta	0	1,903	1,965	2,083	2,314	2,355	2,506	2,668	2,839
41	Russia	0	2,735	2,710	2,648	2,658	2,653	2,656	2,658	2,661
42	Bulgaria	0	2,420	2,401	2,347	2,557	2,401	2,435	2,470	2,505
43	Croatia	0	2,204	2,295	2,414	2,534	2,440	2,455	2,471	2,486
44	Iran	0	1,588	0	2,240	0	0	0	0	2,000
45	Latvia	0	1,891	2,134	2,395	2,270	2,191	2,096	2,005	1,917
46	Saudi Arabia	0	0	512	794	958	1,121	1,332	1,583	1,881
47	Georgia	0	1,788	1,799	1,703	1,809	1,768	1,803	1,839	1,875
48	Tunisia	0	1,726	1,645	1,610	1,704	0	1,768	1,801	1,834
49	Cuba	0	2,137	2,122	2,100	2,079	1,968	1,906	1,845	1,787
50	Mauritius	0	544	558	564	579	853	1,066	1,333	1,666
51	Cyprus	0	1,631	1,712	1,708	1,681	1,686	1,675	1,664	1,654
52	Thailand	0	1,744	2,018	1,696	1,863	0	1,751	1,697	1,646
53	Belarus	0	0	1,473	1,439	1,434	1,504	1,538	1,573	1,609
54	Azerbaijan	0	1,715	1,732	1,743	1,702	1,663	1,624	1,587	1,550
55	Argentina	0	1,225	1,250	1,288	1,296	0	1,344	1,368	1,394
56	Chile	0	507	515	639	707	0	974	1,143	1,341
57	Mongolia	0	0	332	681	535	0	836	1,045	1,306
58	Oman	0	383	374	332	383	655	819	1,023	1,279
59	Romania	0	887	942	989	999	1,082	1,132	1,185	1,240
60	Bosnia and Herzegovina	0	451	446	446	540	670	821	1,007	1,234
61	Armenia	0	0	0	0	1,187	1,040	0	0	1,150
62	North Macedonia	0	859	869	844	731	922	981	1,043	1,110
63	Jordan	576 (2017)	0	0	0	0	0	0	0	1,100
64	Qatar	0	0	0	948	0	0	0	0	1,050
65	Uruguay	0	803	821	846	880	902	931	962	993
66	Brazil	903 (2014)	0	0	0	0	0	0	0	950
67	Morocco	1083 (2016)	0	0	0	0	0	0	0	950
68	Egypt	0	777	791	808	829	845	864	884	904
69	Vietnam	0	755	0	768	0	836	858	880	903
70	Bahrain	384 (2014)	0	0	0	0	0	0	0	900
71	Kazakhstan	0	620	669	610	662	693	739	788	840
72	Costa Rica	0	0	372	407	462	0	574	640	713
73	Algeria	0	0	0	0	0	1,782	0	0	700
74	Moldova	0	824	775	781	768	717	687	659	631
75	Pakistan	0	362	0	401	0	474	507	543	580
76	Uzbekistan	0	422	426	524	544	542	551	561	571
77	Brunei	0	0	0	0	506	0	0	0	520
78	Panama	0	111	168	135	142	253	316	395	494
79	Indonesia	0	387	395	0	0	0	0	0	420
80	South Africa	0	480	460	455	444	0	429	421	414
81	Iraq	0	118	137	164	0	0	269	317	374
82	Albania	155 (2008)	0	0	0	0	0	0	0	350
83	Philippines	0	302	320	0	0	0	0	0	330
84	Trinidad and Tobago	0	460	605	539	493	0	402	363	327
85	Colombia	90 (2017)	0	0	0	0	0	0	0	320
86	Ukraine	0	881	846	774	586	0	423	360	306
87	India	0	0	259	0	0	0	0	0	275
88	Mexico	0	282	282	273	274	272	272	271	271
89	Kenya	0	0	0	0	169	201	0	0	250
90	Syria	0	0	0	0	140	0	0	0	150
91	Kuwait	0	175	166	0	176	159	154	149	144
92	Rwanda	0	59	0	0	0	133	0	0	140
93	Senegal	572 (2015)	0	0	0	0	0	0	0	130
94	Venezuela	0	231	290	276	350	180	160	143	127
95	Nigeria	0	22	0	0	0	0	0	0	120
96	Sri Lanka	0	0	101	0	94	0	0	0	120
97	Paraguay	0	169	141	143	133	0	126	122	119
98	Nepal	60 (2002)	0	0	0	0	0	0	0	80
99	Tanzania	19 (2013)	0	0	0	0	0	0	0	70
100	Cambodia	30 (2015)	0	0	0	0	0	0	0	60
101	El Salvador	0	76	60	65	58	0	57	56	55
102	Ghana	87 (2015)	0	0	0	0	0	0	0	55
103	Myanmar	0	30	33	19	26	28	34	42	51
104	Togo	0	45	44	44	43	41	40	38	37
105	Congo	0	0	0	0	127	0	0	0	25
106	Guatemala	0	15	17	15	0	0	15	15	16
107	Mali	0	55	0	29	0	26	22	19	16
108	Dominican Republic	0	0	25	23	20	0	16	14	13
109	American Samoa	106 (2005)	0	0	0	0	0	0	0	0
110	Angola	19 (2016)	0	0	0	0	0	0	0	0
111	Bhutan	0	0	0	0	0	237	0	0	0
112	Bolivia	0	59	0	63	0	0	0	0	0
113	Botswana	180 (2013)	0	0	0	0	0	0	0	0
114	Burkina Faso	47 (2010)	0	0	0	0	0	0	0	0
115	Burundi	22 (2018)	0	0	0	0	0	0	0	0
116	Cape Verde	125 (2014)	0	0	0	0	0	0	0	0
117	Chad	57 (2016)	0	0	0	0	0	0	0	0
118	DR Congo	10 (2015)	0	0	0	0	0	0	0	0
119	Ecuador	400 (2014)	0	0	0	0	0	0	0	0
120	Eswatini	138 (2015)	0	0	0	0	0	0	0	0
121	Ethiopia	89 (2017)	0	0	0	0	0	0	0	0
122	Faroe Islands	1825 (2003)	0	0	0	0	0	0	0	0
123	Gambia	51 (2018)	0	0	0	0	0	0	0	0
124	Greenland	702 (2004)	0	0	0	0	0	0	0	0
125	Guam	292 (2005)	0	0	0	0	0	0	0	0
126	Honduras	0	188	0	0	0	0	0	0	0
127	Ivory Coast	64 (2005)	0	0	0	0	0	0	0	0
128	Laos	16 (2002)	0	0	0	0	0	0	0	0
129	Lesotho	24 (2015)	0	0	0	0	0	0	0	0
130	Liechtenstein	0	20,047	0	0	0	18,130	0	0	0
131	Madagascar	33 (2018)	0	0	0	0	0	0	0	0
132	Malawi	0	25	0	0	0	0	0	0	0
133	Monaco	310 (2005)	0	0	0	0	0	0	0	0
134	Montenegro	0	764	0	0	0	0	0	0	0
135	Mozambique	44 (2015)	0	0	0	0	0	0	0	0
136	Namibia	0	0	0	0	225	0	0	0	0
137	Niger	27 (2013)	0	0	0	0	0	0	0	0
138	Palestine	584 (2013)	0	0	0	0	0	0	0	0
139	Papua New Guinea	33 (2016)	0	0	0	0	0	0	0	0
140	Puerto Rico	332 (2015)	0	0	0	0	0	0	0	0
141	Seychelles	147 (2005)	0	0	0	0	0	0	0	0
142	Uganda	0	0	0	0	0	12	0	0	0
143	Zambia	42 (2008)	0	0	0	0	0	0	0	0
144	Zimbabwe	95 (2012)	0	0	0	0	0	0	0	-

Data Source: 
Last Updated: November 2025