The General Conference on Weights and Measures is the supreme authority of the International Bureau of Weights and Measures, the inter-governmental organization established in 1875 under the terms of the Metre Convention through which Member States act together on matters related to measurement science and measurement standards. The CGPM is made up of delegates of the governments of the Member States and observers from the Associates of the CGPM. Under its authority, the International Committee for Weights and Measures executes an exclusive direction and supervision of the BIPM. More information...
Multilingual Wikipedia
In June 2020 the website bipm.org was on the 317th place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 2,582nd place in June 2020. From Wikipedians' point of view, "bipm.org" is the 858th most reliable source in different language versions of Wikipedia (AR-score).
The website is placed before salon.com and after berkeley.edu in multilingual PR ranking of the most reliable sources in Wikipedia.
PR-score:

317
th place
111,813,407
-30,923,275
AR-score:

858
th place
5,880,096
+30,764
F-score:

2,582
nd place
5,690
+32
English Wikipedia (en)
PR-score:

719
th place
28,166,144
-5,937,242
AR-score:

1,526
th place
1,358,183
+3,279
F-score:

5,214
th place
841
+5
German Wikipedia (de)
PR-score:

109
th place
19,028,025
-2,607,761
AR-score:

482
nd place
699,874
+24,283
F-score:

2,185
th place
311
+11
Spanish Wikipedia (es)
PR-score:

146
th place
14,971,764
-5,941,472
AR-score:

544
th place
564,175
-11,709
F-score:

3,632
nd place
169
-2
French Wikipedia (fr)
PR-score:

153
rd place
12,199,633
-3,986,769
AR-score:

409
th place
752,536
+4,505
F-score:

1,361
st place
640
+1
Russian Wikipedia (ru)
PR-score:

235
th place
9,095,011
-3,720,000
AR-score:

915
th place
232,059
+536
F-score:

3,103
rd place
238
0
Japanese Wikipedia (ja)
PR-score:

484
th place
4,266,392
+7,505
AR-score:

1,928
th place
73,793
+242
F-score:

2,483
rd place
209
0
Portuguese Wikipedia (pt)
PR-score:

269
th place
3,125,111
-420,597
AR-score:

881
st place
133,841
+732
F-score:

3,664
th place
100
+1
Chinese Wikipedia (zh)
PR-score:

495
th place
2,688,815
-252,615
AR-score:

870
th place
103,645
+189
F-score:

1,575
th place
238
0
Italian Wikipedia (it)
PR-score:

324
th place
2,294,387
-680,738
AR-score:

990
th place
176,816
+229
F-score:

2,593
rd place
159
0
Czech Wikipedia (cs)
PR-score:

91
st place
1,936,292
-494,573
AR-score:

272
nd place
144,492
+6,142
F-score:

994
th place
135
+9
Polish Wikipedia (pl)
PR-score:

355
th place
1,743,838
-567,397
AR-score:

1,598
th place
60,483
-219
F-score:

5,101
st place
65
0
Dutch Wikipedia (nl)
PR-score:

193
rd place
1,464,278
-313,743
AR-score:

432
nd place
151,843
+76
F-score:

1,862
nd place
48
0
Hungarian Wikipedia (hu)
PR-score:

162
nd place
800,140
-859,566
AR-score:

352
nd place
77,990
-288
F-score:

1,257
th place
84
0
Swedish Wikipedia (sv)
PR-score:

182
nd place
771,637
-780,162
AR-score:

457
th place
134,637
+452
F-score:

1,822
nd place
78
0
Vietnamese Wikipedia (vi)
PR-score:

212
th place
727,456
-97,053
AR-score:

548
th place
42,974
-2,533
F-score:

1,541
st place
100
+2
Korean Wikipedia (ko)
PR-score:

194
th place
722,295
-13,679
AR-score:

737
th place
33,277
0
F-score:

2,306
th place
30
0
Thai Wikipedia (th)
PR-score:

118
th place
686,388
+24,143
AR-score:

556
th place
22,097
+102
F-score:

1,084
th place
49
0
Bulgarian Wikipedia (bg)
PR-score:

91
st place
663,570
-45,744
AR-score:

243
rd place
66,333
+338
F-score:

819
th place
65
+1
Arabic Wikipedia (ar)
PR-score:

390
th place
597,633
-24,417
AR-score:

872
nd place
76,573
+225
F-score:

2,838
th place
90
0
Romanian Wikipedia (ro)
PR-score:

107
th place
545,815
-770,638
AR-score:

464
th place
25,885
+3
F-score:

961
st place
82
0
Ukrainian Wikipedia (uk)
PR-score:

281
st place
447,651
-792,599
AR-score:

893
rd place
38,928
+113
F-score:

2,173
rd place
96
0
Danish Wikipedia (da)
PR-score:

107
th place
442,492
-319,636
AR-score:

232
nd place
66,873
-706
F-score:

980
th place
52
0
Catalan Wikipedia (ca)
PR-score:

93
rd place
399,503
-353,458
AR-score:

365
th place
93,531
+566
F-score:

769
th place
213
0
Finnish Wikipedia (fi)
PR-score:

284
th place
390,914
-582,185
AR-score:

685
th place
71,312
+128
F-score:

1,068
th place
191
0
Indonesian Wikipedia (id)
PR-score:

296
th place
380,049
+53,546
AR-score:

766
th place
23,628
-549
F-score:

1,706
th place
76
-3
Persian Wikipedia (fa)
PR-score:

374
th place
317,427
-57,272
AR-score:

901
st place
30,234
+501
F-score:

1,687
th place
54
+1
Norwegian Wikipedia (no)
PR-score:

174
th place
277,873
-310,892
AR-score:

424
th place
80,742
0
F-score:

2,499
th place
36
0
Croatian Wikipedia (hr)
PR-score:

140
th place
255,921
-144,217
AR-score:

338
th place
25,421
0
F-score:

2,098
th place
18
0
Simple English Wikipedia (simple)
PR-score:

131
st place
236,295
-112,003
AR-score:

335
th place
32,790
+156
F-score:

818
th place
53
0
Greek Wikipedia (el)
PR-score:

308
th place
205,585
-18,209
AR-score:

714
th place
17,394
+306
F-score:

2,660
th place
27
+1
Serbian Wikipedia (sr)
PR-score:

229
th place
175,927
-225,502
AR-score:

898
th place
14,492
-1,118
F-score:

2,115
th place
32
0
Slovak Wikipedia (sk)
PR-score:

216
th place
145,221
-24,177
AR-score:

362
nd place
18,666
0
F-score:

1,652
nd place
17
0
Georgian Wikipedia (ka)
PR-score:

71
st place
118,504
-31,008
AR-score:

355
th place
8,196
0
F-score:

2,272
nd place
9
0
Cantonese Wikipedia (zh-yue)
PR-score:

56
th place
103,950
-21,250
AR-score:

86
th place
15,800
0
F-score:

442
nd place
16
0
Hebrew Wikipedia (he)
PR-score:

630
th place
100,593
-19,366
AR-score:

1,428
th place
17,401
+125
F-score:

5,094
th place
9
0
Lithuanian Wikipedia (lt)
PR-score:

143
rd place
100,500
-84,300
AR-score:

438
th place
12,400
0
F-score:

2,785
th place
5
0
Bosnian Wikipedia (bs)
PR-score:

62
nd place
90,467
-51,131
AR-score:

133
rd place
20,509
0
F-score:

358
th place
44
0
Slovenian Wikipedia (sl)
PR-score:

108
th place
81,266
-94,822
AR-score:

168
th place
20,227
0
F-score:

405
th place
59
0
Macedonian Wikipedia (mk)
PR-score:

63
rd place
76,748
-50,121
AR-score:

165
th place
16,636
0
F-score:

421
st place
58
0
Turkish Wikipedia (tr)
PR-score:

1,975
th place
70,101
-18,047
AR-score:

3,062
nd place
10,738
+13
F-score:

5,941
st place
14
0
Latvian Wikipedia (lv)
PR-score:

124
th place
70,039
-92,008
AR-score:

458
th place
9,672
0
F-score:

1,780
th place
11
0
Malay Wikipedia (ms)
PR-score:

264
th place
60,280
-87
AR-score:

168
th place
27,012
0
F-score:

750
th place
61
0
Afrikaans Wikipedia (af)
PR-score:

62
nd place
48,367
+4,347
AR-score:

90
th place
22,767
0
F-score:

310
th place
47
0
Azerbaijani Wikipedia (az)
PR-score:

202
nd place
42,203
-10,354
AR-score:

633
rd place
6,951
0
F-score:

2,278
th place
13
0
Bengali Wikipedia (bn)
PR-score:

221
st place
41,379
+4,347
AR-score:

273
rd place
17,237
+3,000
F-score:

1,323
rd place
30
+2
Basque Wikipedia (eu)
PR-score:

144
th place
34,032
-28,499
AR-score:

264
th place
19,031
0
F-score:

1,062
nd place
16
0
Malayalam Wikipedia (ml)
PR-score:

132
nd place
30,278
-1,803
AR-score:

250
th place
11,864
+100
F-score:

1,132
nd place
19
0
Estonian Wikipedia (et)
PR-score:

344
th place
29,952
-33,017
AR-score:

528
th place
10,859
0
F-score:

1,542
nd place
25
0
Hindi Wikipedia (hi)
PR-score:

357
th place
29,923
+1,287
AR-score:

252
nd place
18,042
+1,020
F-score:

1,253
rd place
20
+3
Armenian Wikipedia (hy)
PR-score:

309
th place
28,013
-7,047
AR-score:

941
st place
6,054
+50
F-score:

1,850
th place
42
0
Tamil Wikipedia (ta)
PR-score:

242
nd place
24,502
+3,040
AR-score:

224
th place
17,953
0
F-score:

684
th place
47
0
Silesian Wikipedia (szl)
PR-score:

13
th place
24,430
-4,230
Welsh Wikipedia (cy)
PR-score:

100
th place
22,280
+2,340
AR-score:

134
th place
13,780
0
F-score:

402
nd place
21
0
Kurdish Wikipedia (ku)
PR-score:

23
rd place
21,000
-2,600
AR-score:

125
th place
3,900
0
F-score:

1,257
th place
1
0
Aragonese Wikipedia (an)
PR-score:

39
th place
19,466
-167
Punjabi Wikipedia (pa)
PR-score:

59
th place
19,084
+1,440
F-score:

419
th place
23
0
South Azerbaijani Wikipedia (azb)
PR-score:

63
rd place
17,280
-242
AR-score:

517
th place
1,221
0
Telugu Wikipedia (te)
PR-score:

163
rd place
14,555
-1,660
AR-score:

757
th place
2,102
0
F-score:

702
nd place
16
0
Sorani Wikipedia (ckb)
PR-score:

71
st place
13,525
+2,350
AR-score:

137
th place
3,708
+200
F-score:

530
th place
7
0
Serbo-Croatian Wikipedia (sh)
PR-score:

574
th place
11,873
-6,070
F-score:

3,553
rd place
7
0
Chuvash Wikipedia (cv)
PR-score:

42
nd place
11,420
+6,700
AR-score:

185
th place
1,946
0
F-score:

452
nd place
3
0
Mongolian Wikipedia (mn)
PR-score:

151
st place
10,933
-8,200
AR-score:

1,423
rd place
526
0
F-score:

876
th place
4
0
Scots Wikipedia (sco)
PR-score:

247
th place
10,254
-2,662
AR-score:

1,245
th place
1,075
0
F-score:

911
th place
14
0
Breton Wikipedia (br)
PR-score:

63
rd place
10,185
+162
F-score:

288
th place
8
0
Galician Wikipedia (gl)
PR-score:

421
st place
9,960
-78
AR-score:

699
th place
8,291
+29
F-score:

1,183
rd place
33
0
Assamese Wikipedia (as)
PR-score:

67
th place
9,811
-193
AR-score:

192
nd place
1,735
+180
F-score:

279
th place
18
0
Albanian Wikipedia (sq)
PR-score:

430
th place
9,790
-10,169
AR-score:

1,749
th place
918
0
F-score:

2,161
st place
6
0
Esperanto Wikipedia (eo)
PR-score:

195
th place
9,752
-1,159
F-score:

846
th place
19
0
Occitan Wikipedia (oc)
PR-score:

79
th place
9,005
-3,040
AR-score:

176
th place
4,958
0
F-score:

156
th place
24
0
Lombard Wikipedia (lmo)
PR-score:

26
th place
8,400
+2,400
AR-score:

585
th place
200
0
F-score:

478
th place
2
0
Ilokano Wikipedia (ilo)
PR-score:

71
st place
8,335
-1,296
Sardinian Wikipedia (sc)
AR-score:

97
th place
447
0
F-score:

15
th place
35
0
Nepali Wikipedia (ne)
PR-score:

134
th place
7,900
+1,875
AR-score:

647
th place
1,100
0
F-score:

1,309
th place
4
0
Egyptian Arabic Wikipedia (arz)
PR-score:

167
th place
7,900
+550
AR-score:

1,340
th place
400
0
F-score:

3,023
rd place
1
0
Burmese Wikipedia (my)
PR-score:

144
th place
7,671
+2,520
AR-score:

940
th place
551
0
F-score:

808
th place
6
0
North Frisian Wikipedia (frr)
PR-score:

29
th place
7,600
-1,100
AR-score:

96
th place
800
0
F-score:

91
st place
3
0
Belarusian Wikipedia (be)
PR-score:

343
rd place
7,428
+232
AR-score:

708
th place
3,611
0
F-score:

1,122
nd place
21
0
Latin Wikipedia (la)
PR-score:

194
th place
7,368
-388
AR-score:

242
nd place
7,832
0
F-score:

430
th place
11
0
Kazakh Wikipedia (kk)
PR-score:

426
th place
6,828
+390
AR-score:

400
th place
2,157
0
F-score:

192
nd place
33
0
Swahili Wikipedia (sw)
PR-score:

145
th place
6,385
+3,071
AR-score:

1,329
th place
385
0
F-score:

789
th place
5
0
Bhojpuri Wikipedia (bh)
PR-score:

102
nd place
5,650
-200
AR-score:

311
th place
350
0
F-score:

509
th place
3
0
Wu Wikipedia (wuu)
PR-score:

34
th place
5,401
+1,191
AR-score:

414
th place
185
0
Malagasy Wikipedia (mg)
PR-score:

31
st place
5,400
-1,800
AR-score:

120
th place
700
0
F-score:

420
th place
1
0
Tagalog Wikipedia (tl)
PR-score:

418
th place
4,992
-908
AR-score:

958
th place
1,705
0
F-score:

2,040
th place
5
0
Interlingua Wikipedia (ia)
PR-score:

54
th place
4,833
-600
AR-score:

46
th place
3,800
0
F-score:

173
rd place
4
0
Faroese Wikipedia (fo)
PR-score:

163
rd place
4,132
-244
Newar Wikipedia (new)
PR-score:

59
th place
4,120
+630
Emilian-Romagnol Wikipedia (eml)
PR-score:

29
th place
4,000
+1,400
AR-score:

51
st place
900
0
Rusyn Wikipedia (rue)
PR-score:

47
th place
3,950
-250
AR-score:

212
th place
150
0
Urdu Wikipedia (ur)
PR-score:

616
th place
3,913
+397
AR-score:

1,477
th place
1,325
0
F-score:

1,820
th place
7
0
Belarusian (Taraškievica) Wikipedia (be-x-old)
PR-score:

348
th place
3,887
+1,312
AR-score:

401
st place
4,412
0
F-score:

1,335
th place
7
0
Sinhalese Wikipedia (si)
PR-score:

274
th place
3,856
-207
F-score:

875
th place
5
0
Classical Chinese Wikipedia (zh-classical)
PR-score:

53
rd place
3,750
-1,100
AR-score:

85
th place
900
0
F-score:

180
th place
2
0
Kannada Wikipedia (kn)
PR-score:

359
th place
3,710
+776
AR-score:

555
th place
1,742
0
F-score:

1,389
th place
9
0
Bashkir Wikipedia (ba)
PR-score:

234
th place
3,655
-625
AR-score:

720
th place
816
0
F-score:

659
th place
14
0
Khmer Wikipedia (km)
PR-score:

142
nd place
3,616
+126
AR-score:

1,176
th place
33
0
F-score:

438
th place
3
0
Scottish Gaelic Wikipedia (gd)
PR-score:

186
th place
3,491
+300
AR-score:

1,671
st place
191
0
F-score:

651
st place
3
0
Maithili Wikipedia (mai)
PR-score:

135
th place
3,400
+1,100
AR-score:

484
th place
200
0
F-score:

1,468
th place
1
0
Asturian Wikipedia (ast)
PR-score:

1,245
th place
3,338
-103
AR-score:

2,502
nd place
1,317
0
F-score:

4,431
st place
11
0
Chechen Wikipedia (ce)
PR-score:

168
th place
3,266
-175
AR-score:

1,604
th place
58
0
F-score:

270
th place
7
0
Bavarian Wikipedia (bar)
PR-score:

256
th place
3,050
+450
AR-score:

1,675
th place
200
0
F-score:

2,217
th place
1
0
Livvi-Karelian Wikipedia (olo)
PR-score:

31
st place
2,850
+300
West Frisian Wikipedia (fy)
PR-score:

149
th place
2,800
+400
AR-score:

534
th place
950
+50
F-score:

792
nd place
2
0
Somali Wikipedia (so)
PR-score:

153
rd place
2,800
+134
AR-score:

257
th place
700
0
F-score:

277
th place
4
0
Gujarati Wikipedia (gu)
PR-score:

258
th place
2,771
-1,064
AR-score:

2,259
th place
150
0
F-score:

2,989
th place
2
0
Luxembourgish Wikipedia (lb)
PR-score:

234
th place
2,700
+34
F-score:

1,030
th place
3
0
Oriya Wikipedia (or)
PR-score:

231
st place
2,614
+253
AR-score:

1,311
th place
257
0
F-score:

661
st place
7
0
Minangkabau Wikipedia (min)
PR-score:

224
th place
2,250
-550
AR-score:

786
th place
100
0
F-score:

1,486
th place
1
0
Fiji Hindi Wikipedia (hif)
PR-score:

136
th place
2,100
-800
Marathi Wikipedia (mr)
PR-score:

724
th place
1,925
-1,000
AR-score:

1,515
th place
600
0
F-score:

1,781
st place
2
0
Sundanese Wikipedia (su)
PR-score:

303
rd place
1,868
+158
AR-score:

1,711
th place
238
0
F-score:

1,716
th place
4
0
Ido Wikipedia (io)
PR-score:

319
th place
1,650
-850
AR-score:

501
st place
1,400
0
F-score:

1,307
th place
1
0
Min Nan Wikipedia (zh-min-nan)
PR-score:

145
th place
1,600
-200
AR-score:

443
rd place
400
0
F-score:

201
st place
3
0
Low Saxon Wikipedia (nds)
PR-score:

371
st place
1,550
-100
AR-score:

634
th place
750
0
F-score:

2,244
th place
1
0
Western Punjabi Wikipedia (pnb)
PR-score:

232
nd place
1,510
+442
AR-score:

366
th place
700
0
F-score:

857
th place
7
0
Yiddish Wikipedia (yi)
PR-score:

282
nd place
1,100
-760
F-score:

320
th place
1
0
Guarani Wikipedia (gn)
PR-score:

306
th place
800
-250
AR-score:

417
th place
100
0
Alemannic Wikipedia (als)
PR-score:

1,185
th place
666
+266
AR-score:

3,010
th place
133
0
F-score:

3,563
rd place
1
0
Sicilian Wikipedia (scn)
PR-score:

91
st place
665
+200
Sindhi Wikipedia (sd)
PR-score:

430
th place
650
+100
AR-score:

378
th place
300
0
F-score:

693
rd place
3
0
Quechua Wikipedia (qu)
PR-score:

195
th place
600
+100
F-score:

481
st place
1
0
Amharic Wikipedia (am)
PR-score:

163
rd place
533
+267
AR-score:

193
rd place
333
0
F-score:

309
th place
1
0
Javanese Wikipedia (jv)
PR-score:

1,632
nd place
500
-300
AR-score:

959
th place
1,516
0
F-score:

4,289
th place
2
0
Venetian Wikipedia (vec)
PR-score:

430
th place
471
-29
AR-score:

886
th place
114
0
F-score:

993
rd place
1
0
Tatar Wikipedia (tt)
PR-score:

1,548
th place
443
-50
AR-score:

3,627
th place
123
0
F-score:

1,053
rd place
4
0
Uzbek Wikipedia (uz)
PR-score:

1,848
th place
385
-143
AR-score:

2,579
th place
128
0
F-score:

3,425
th place
1
0
Sakha Wikipedia (sah)
PR-score:

556
th place
360
-200
AR-score:

674
th place
160
0
F-score:

489
th place
2
0
Yoruba Wikipedia (yo)
PR-score:

1,242
nd place
222
+13
AR-score:

1,404
th place
247
0
F-score:

794
th place
2
0
Hakka Wikipedia (hak)
PR-score:

162
nd place
177
+22
F-score:

109
th place
1
0
Min Dong Wikipedia (cdo)
PR-score:

199
th place
177
+33
F-score:

346
th place
1
0
Tajik Wikipedia (tg)
PR-score:

1,283
rd place
136
-9
AR-score:

782
nd place
245
0
F-score:

1,132
nd place
1
0
Norwegian (Nynorsk) Wikipedia (nn)
PR-score:

9,400
th place
75
+25
AR-score:

5,965
th place
325
0
F-score:

10,074
th place
1
0
Pashto Wikipedia (ps)
PR-score:

1,384
th place
11
-11
AR-score:

1,361
st place
11
0