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Top Countries in Mechanical Engineering Research

China ranks first in 2022-now, followed by United States and United Kingdom, out of 74 ranked countries.

Quality score: the square root of excellence (the share of works in the world top 10% against what the place's own topics predict, on English-language articles and reviews) times the square root of the journal factor (its papers in the Nature Index's selective journals against what its topics predict), times output to the power 0.3 times breadth (how much of the selected area it works in) to the power 0.25. Floor: 100 fractional works in this field.

Ranked by research quality, 2022-now

#CountryScoreTop-10% rateWorksCitationsAll time
1China 100.0 13.4% 146k 1.4M#1
2United States 83.9 8.9% 29k 208k#2
3United Kingdom 74.5 12.0% 8.7k 82k#4
4Germany 67.8 6.5% 14k 72k#3
5Australia 62.6 16.3% 4k 51k#6
6Singapore 58.4 20.3% 1.5k 24k#9
7Canada 54.8 10.7% 5.5k 47k#8
8South Korea 51.7 10.7% 8.1k 72k#7
9France 49.0 6.8% 6.7k 41k#5
10Switzerland 46.5 11.8% 1.3k 13k#10
11India 44.3 7.9% 32k 205k#14
12Netherlands 42.3 11.9% 1.8k 16k#12
13Sweden 40.4 10.6% 2k 17k#15
14Spain 38.7 9.1% 4.1k 32k#11
15Italy 37.1 9.5% 6.7k 49k#13
16Japan 35.6 4.6% 11k 48k#19
17Denmark 34.2 9.9% 1.2k 8.6k#20
18Austria 32.8 7.8% 1.7k 11k#17
19Finland 31.6 11.8% 1.1k 9.9k#26
20Poland 30.4 8.2% 5.8k 33k#16
21Belgium 29.3 9.7% 1.5k 11k#22
22Norway 28.2 8.5% 1.5k 10k#21
23Taiwan 27.2 8.1% 2.7k 21k#23
24Iran 26.2 12.0% 6.9k 70k#18
25Saudi Arabia 25.2 15.0% 3.4k 40k#25
26Portugal 24.3 10.6% 1.7k 14k#27
27Israel 23.4 7.8% 512 3.4k#24
28Czechia 22.6 5.6% 2.1k 10k#30
29New Zealand 21.8 12.8% 445 3.7k#33
30Ireland 21.0 12.0% 511 4.6k#31
31Türkiye 20.2 7.8% 7.2k 46k#28
32United Arab Emirates 19.5 13.0% 1.1k 11k#37
33Brazil 18.8 4.4% 4.8k 22k#29
34South Africa 18.1 6.7% 1.7k 11k#36
35Greece 17.4 10.7% 1.1k 8.9k#35
36Slovenia 16.7 7.4% 580 3.3k#34
37Bangladesh 16.1 12.9% 1k 8.9k#52
38Russia 15.5 3.4% 18k 41k#32
39Hungary 14.9 5.6% 1.1k 5.1k#40
40Ukraine 14.3 5.0% 4.5k 9k#50
41Thailand 13.7 7.2% 1.4k 9.5k#41
42Chile 13.2 9.4% 570 4.1k#38
43Qatar 12.6 14.4% 291 3.5k#46
44Malaysia 12.1 7.3% 3.7k 24k#39
45Egypt 11.6 12.6% 2.6k 26k#49
46Vietnam 11.0 5.7% 1.8k 7.6k#47
47Pakistan 10.5 13.7% 2.2k 26k#48
48Slovakia 10.1 5.3% 1k 3.9k#42
49Mexico 9.6 3.7% 2k 8k#44
50Romania 9.1 4.8% 1.8k 7.1k#56
51Ethiopia 8.6 11.8% 505 4.4k#62
52Uzbekistan 8.2 10.1% 1.3k 4k#67
53Argentina 7.8 3.4% 422 1.8k#45
54Croatia 7.3 6.1% 454 1.9k#54
55Kazakhstan 6.9 6.8% 1.5k 4.3k#58
56Ecuador 6.5 5.4% 297 1.1k#59
57Lithuania 6.1 7.0% 270 1.5k#60
58Peru 5.7 3.9% 246 526#63
59Philippines 5.3 3.1% 383 1k#65
60Kuwait 4.9 8.4% 334 2.5k#78
61Morocco 4.5 9.1% 850 5.8k#68
62Serbia 4.1 4.5% 656 2.6k#61
63Colombia 3.7 4.8% 620 2.5k#57
64Belarus 3.4 2.5% 549 946#75
65Oman 3.0 8.2% 216 1.4k#69
66Jordan 2.7 12.4% 370 3k#72
67Bulgaria 2.3 3.2% 777 1.7k#64
68Algeria 2.0 6.1% 1.3k 6.9k#70
69Nigeria 1.6 4.4% 1.9k 8.5k#77
70Tunisia 129.1 5.4% 603 3.1k#80
71Nepal 96.2 3.8% 326 720#83
72Indonesia 63.7 1.7% 7k 12k#74
73Iraq 31.6 6.0% 2.8k 15k#82
74Azerbaijan 0.0 3.4% 452 701#87

countries ranked worldwide in Mechanical Engineering (74). rank on the quality score within the stated pool. The score track runs 0 to 100; the rate track carries no average mark, because the average differs by field (about 6% in Dentistry, 21% in Economics).

How spread out this pool is

Every row above on one axis, one tick each. Right is a higher score. A field where the top few are far clear of everyone and one that runs down evenly look identical as a table.

0 to 5: 15 places5 to 10: 11 places10 to 15: 10 places15 to 20: 7 places20 to 25: 6 places25 to 30: 5 places30 to 35: 4 places35 to 40: 3 places40 to 45: 3 places45 to 50: 2 places50 to 55: 2 places55 to 60: 1 places60 to 65: 1 places65 to 70: 1 places70 to 75: 1 places75 to 80: 0 places80 to 85: 1 places85 to 90: 0 places90 to 95: 0 places95 to 100: 1 places0100

One bar per band of score, counting the rows on this page.

Ranked by volume, 2022-now

  1. 1 China 167k works
  2. 2 India 36k works
  3. 3 United States 33k works
  4. 4 Russia 20k works
  5. 5 Germany 15k works
  6. 6 Japan 13k works
  7. 7 United Kingdom 9.7k works
  8. 8 South Korea 9.2k works
  9. 9 Türkiye 8.1k works
  10. 10 Indonesia 7.7k works
  11. 11 Iran 7.6k works
  12. 12 Italy 7.5k works