Best Third Passport for multi-citizens of Singapore, Mauritania

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1083the United Kingdom+29.28%+8+7%+31%0.909Yes
1058South Korea+4.45%+7+26%+32%0.901Yes
1046Denmark+13.88%+5+2%+2%0.925No
1039Andorra+4.01%+4+21%+4%0.858No
1028Hong Kong+4.99%+5+24%+6%0.917No
1004Austria+13.88%+5+2%+2%0.893No
995Argentina+3.9%+4+21%+4%0.827Yes
990Germany+13.88%+5+2%+2%0.926No
989the Netherlands+13.88%+5+2%+2%0.924No
989Luxembourg+13.88%+5+2%+2%0.898Yes
988Uruguay+3.69%+3+21%+4%0.795Yes
981Finland+13.88%+5+2%+2%0.895Yes
972the Czech Republic+13.45%+5+2%+2%0.878No
968Belgium+13.67%+5+2%+2%0.896Yes
968Estonia+13.45%+5+2%+2%0.865No
966Sweden+13.88%+5+2%+2%0.913Yes
960Jamaica+5.86%+2+20%+3%0.73Yes
956Japan+3.9%+6+6%+29%0.903No
944the United Arab Emirates+10.09%+12+24%+6%0.84No
944Latvia+13.45%+5+2%+2%0.83Yes
943Portugal+13.88%+5+2%+2%0.843Yes
942France+13.88%+5+2%+2%0.897Yes
940Qatar+8.13%+8+24%+6%0.856No
937Chile+3.04%+2+20%+3%0.847Yes
934Cyprus+12.8%+5+2%+2%0.856Yes
931Switzerland+12.36%+4+2%+2%0.939Yes
926Costa Rica+3.04%+2+20%+3%0.776Yes
921the Republic of Ireland+10.85%+5+2%+2%0.923Yes
919Norway+12.15%+3+1%+1%0.949No
917Slovakia+13.45%+5+2%+2%0.845No
916Israel+3.9%+4+20%+3%0.899Yes
910Spain+13.88%+5+2%+2%0.884Yes
907Brazil+6.62%+5+21%+4%0.754Yes
899South Africa+3.69%+3+21%+3%0.666Yes
888Belize+4.88%+2+20%+3%0.706Yes
879Iceland+11.28%+3+1%+1%0.921Yes
878Slovenia+13.45%+5+2%+2%0.89Yes
878Poland+13.45%+5+2%+2%0.855Yes
875Italy+13.88%+5+2%+2%0.887Yes
868Malta+13.02%+5+2%+2%0.856Yes
864Lithuania+13.45%+5+2%+2%0.848No
859Armenia+2.39%+3+22%+5%0.743Yes
858Australia+3.04%+4+2%+2%0.939Yes
857Mauritius+3.25%+3+20%+3%0.781No
857Greece+13.88%+5+2%+2%0.866Yes
854the Maldives+4.34%+4+24%+30%0.701Yes
849Liechtenstein+12.04%+3+1%+1%0.912No
840Romania+13.02%+5+2%+2%0.802Yes
838Russia+6.4%+6+21%+4%0.804Yes
837Croatia+13.45%+5+2%+2%0.827Yes
836the United States+5.1%+6+1%+1%0.92Yes
818Botswana+3.04%+2+20%+3%0.698No
817New Zealand+2.71%+3+2%+2%0.915Yes
811Hungary+13.45%+5+2%+2%0.836Yes
805Ecuador+3.25%+3+21%+4%0.739Yes
802Bolivia+3.36%+3+22%+5%0.674No
802Samoa+2.6%+2+19%+3%0.704Yes
800Canada+2.93%+4+1%+1%0.92Yes
798Kuwait+7.48%+6+3%+2%0.8No
784Colombia+3.69%+3+21%+4%0.727Yes
779Peru+3.04%+2+20%+3%0.74Yes
778Oman+6.83%+5+3%+3%0.796No
775Venezuela+2.82%+3+22%+5%0.767No
768Panama+2.6%+2+20%+3%0.788Yes
768Serbia+2.17%+2+20%+3%0.776Yes
757Paraguay+3.25%+3+21%+4%0.693Yes
754Moldova+2.17%+2+20%+3%0.699Yes
753Belarus+3.47%+3+21%+4%0.796No
743Bulgaria+13.02%+5+2%+2%0.794No
743Antigua and Barbuda+5.53%+3+21%+4%0.786Yes
736Turkey+5.75%+8+8%+4%0.767Yes
731Montenegro+2.17%+2+20%+3%0.807No
730Bhutan+2.39%+2+3%+27%0.607No
729Saint Kitts and Nevis+6.4%+3+21%+4%0.765Yes
725Azerbaijan+2.82%+3+22%+5%0.759No
724Guyana+3.8%+1+19%+3%0.638No
718Ukraine+2.71%+2+20%+3%0.743No
715Fiji+2.17%+2+19%+3%0.736No
713Grenada+5.97%+3+21%+4%0.754Yes
713Seychelles+3.25%+1+19%+3%0.782No
711Trinidad and Tobago+4.77%+1+1%+0%0.78Yes
710Namibia+1.52%+1+19%+3%0.64Yes
706Saint Vincent and the Grenadines+5.97%+3+21%+4%0.722Yes
697Georgia (country)+2.17%+2+2%+2%0.769N/A
687Dominica+5.53%+3+21%+4%0.726Yes
682Nicaragua+1.74%+2+20%+3%0.645No
679Malaysia+3.04%+4+5%+3%0.789No
678Kenya+3.04%+4+4%+3%0.555Yes
671Kyrgyzstan+2.17%+2+20%+3%0.664No
661El Salvador+1.52%+1+19%+3%0.68Yes
660the Dominican Republic+1.52%+1+19%+3%0.722Yes
643India+2.6%+3+4%+27%0.624No
633Kazakhstan+2.17%+2+20%+3%0.794No
629Brunei+1.74%+2+20%+3%0.865No
619Nepal+1.74%+1+3%+27%0.558No
615Mongolia+1.08%+1+19%+3%0.735No
606Macau+3.69%+3+22%+5%0.0No
599Bosnia and Herzegovina+2.28%+2+20%+3%0.75N/A
596Lebanon+2.17%+2+2%+2%0.763Yes
590Uzbekistan+2.17%+2+20%+3%0.701No
588Tajikistan+2.17%+2+20%+3%0.627N/A
583Iran+2.39%+3+3%+3%0.774No
577the Republic of Macedonia+1.74%+2+20%+3%0.748No
565Saudi Arabia+6.07%+4+1%+1%0.847No
560Bahrain+6.07%+4+1%+1%0.824No
555Suriname+3.8%+1+19%+3%0.725No
552Thailand+1.3%+2+19%+3%0.74No
551Palau+2.17%+2+19%+3%0.788No
547Gabon+3.9%+4+0%+0%0.697Yes
546Ghana+3.69%+1+0%+0%0.579Yes
527Cape Verde+4.12%+3+19%+3%0.0Yes
525China+2.39%+5+2%+2%0.738No
516Tunisia+2.39%+3+2%+0%0.725Yes
516Honduras+2.06%+1+19%+3%0.625No
514Burkina Faso+3.47%+2+0%+0%0.402Yes
508Jordan+2.6%+2+2%+0%0.741N/A
505Guatemala+1.08%+1+19%+3%0.64Yes
503Albania+1.52%+1+0%+0%0.764Yes
496Taiwan+2.17%+2+0%+0%0.0No
486Cuba+1.41%+1+19%+3%0.775No
484Barbados+6.29%+2+1%+0%0.795Yes
473Benin+3.47%+2+0%+0%0.485Yes
473Senegal+3.04%+2+0%+0%0.494Yes
468Tanzania+3.04%+2+0%+0%0.531No
465Papua New Guinea+1.74%+2+0%+0%0.516No
451Nauru+2.6%+2+19%+3%0.0No
450Niger+3.04%+2+0%+0%0.353Yes
441Mexico+2.17%+2+1%+0%0.762Yes
434Indonesia+2.17%+2+1%+0%0.689No
424Cameroon+3.25%+3+0%+0%0.518No
423Vanuatu+1.3%+2+19%+3%0.597Yes
422Equatorial Guinea+4.12%+5+0%+0%0.592No
418Nigeria+3.04%+2+0%+0%0.527Yes
415Ivory Coast+3.47%+2+0%+0%0.474Yes
413Tonga+1.52%+1+0%+0%0.721Yes
410Iraq+1.74%+2+2%+2%0.649No
403Uganda+2.6%+2+0%+0%0.493Yes
402Egypt+2.17%+2+2%+2%0.691Yes
402Saint Lucia+4.23%+1+1%+0%0.735N/A
401Mali+3.15%+2+0%+0%0.442Yes
399Laos+1.19%+1+19%+3%0.586No
397Liberia+3.47%+2+0%+0%0.427No
396Sierra Leone+3.25%+1+0%+0%0.42Yes
377Palestine+1.95%+1+1%+0%0.684N/A
373the Central African Republic+2.6%+2+0%+0%0.352Yes
373Guinea+3.36%+1+0%+0%0.414No
372the Republic of the Congo+3.58%+4+0%+0%0.592No
371Rwanda+3.47%+4+0%+0%0.498Yes
368Togo+2.39%+1+0%+0%0.487Yes
357Algeria+1.19%+1+0%+0%0.745No
352Chad+3.04%+2+0%+0%0.396N/A
351Sri Lanka+0.98%+1+1%+0%0.766Yes
342San Marino+3.36%+3+1%+1%0.0No
334Yemen+1.74%+2+2%+1%0.482No
324Morocco+1.74%+2+0%+0%0.647Yes
321Ethiopia+1.3%+2+1%+2%0.448No
313Lesotho+1.74%+0+0%+0%0.497Yes
307the Gambia+3.25%+1+0%+0%0.452Yes
307Afghanistan+1.08%+1+0%+0%0.479No
299Burundi+2.82%+3+0%+0%0.404Yes
296Malawi+1.74%+0+0%+0%0.476No
288Madagascar+0.87%+0+0%+0%0.512No
287Syria+1.3%+2+2%+2%0.536Yes
286Mozambique+1.95%+1+0%+0%0.418Yes
283Libya+1.08%+1+2%+0%0.716No
279Vatican City+2.71%+2+0%+0%0.0Yes
276Sudan+1.3%+2+2%+0%0.49Yes
275Singapore+0.0%+0+0%+0%0.925No
271South Sudan+1.95%+1+0%+0%0.418N/A
266Mauritania+0.0%+0+0%+0%0.513No
264Angola+1.95%+1+0%+0%0.533Yes
263Zambia+1.74%+0+0%+0%0.579Yes
261the Marshall Islands+2.17%+2+0%+0%0.0N/A
258Djibouti+1.63%+1+1%+2%0.473Yes
255East Timor+1.52%+1+0%+0%0.0N/A
248Guinea-Bissau+3.47%+2+0%+0%0.0No
238the Democratic Republic of the Congo+2.6%+2+0%+0%0.435N/A
236Bangladesh+1.52%+1+0%+0%0.579Yes
211the Bahamas+2.28%+0+0%+0%0.792No
210Zimbabwe+1.95%+1+0%+0%0.516No
207the Philippines+1.3%+0+0%+0%0.682Yes
198Turkmenistan+1.08%+1+0%+0%0.691No
178Cambodia+0.54%+0+0%+0%0.563Yes
164São Tomé and Príncipe+1.52%+1+0%+0%0.574Yes
161Swaziland+1.74%+0+0%+0%0.541No
159North Korea+1.52%+1+0%+0%0.0No
151Micronesia+1.52%+1+0%+0%0.638No
142Pakistan+0.33%+0+0%+0%0.55No
137Eritrea+1.08%+1+0%+0%0.42No
128the Solomon Islands+1.52%+1+0%+0%0.515No
127Vietnam+0.54%+0+0%+0%0.683No
82the Comoros+1.3%+0+0%+0%0.497N/A
79Tuvalu+1.52%+1+0%+0%0.0Yes
78Somalia+0.87%+0+0%+0%0.0N/A
73Kiribati+1.3%+0+0%+0%0.588No
47Myanmar+0.54%+0+0%+0%0.556No
39Haiti+0.98%+0+0%+0%0.493No