Best Third Passport for multi-citizens of Singapore, Estonia

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1066the United Kingdom+16.0%+4+5%+29%0.909Yes
1048Hong Kong+4.63%+5+25%+5%0.917No
978the United Arab Emirates+9.26%+13+29%+6%0.84No
974Mauritius+3.52%+3+20%+3%0.781No
969South Korea+1.51%+2+24%+30%0.901Yes
966Jamaica+5.03%+1+20%+3%0.73Yes
954South Africa+3.22%+2+20%+3%0.666Yes
953Botswana+3.62%+3+21%+3%0.698No
950Qatar+5.94%+5+23%+4%0.856No
936Seychelles+3.82%+3+23%+4%0.782No
928Andorra+1.51%+1+20%+3%0.858No
927Samoa+2.11%+2+20%+3%0.704Yes
926Israel+2.31%+3+20%+3%0.899Yes
925Namibia+2.11%+2+20%+3%0.64Yes
900Chile+1.41%+1+20%+3%0.847Yes
889Belize+4.12%+1+20%+3%0.706Yes
880Armenia+1.71%+2+22%+4%0.743Yes
865Fiji+2.21%+2+20%+3%0.736No
852the Maldives+3.12%+3+24%+30%0.701Yes
848Costa Rica+1.51%+1+20%+3%0.776Yes
814Uruguay+1.41%+1+20%+3%0.795Yes
812Argentina+1.51%+1+20%+3%0.827Yes
805Ghana+5.84%+4+3%+1%0.579Yes
804Mauritania+5.23%+7+7%+2%0.513No
797Bolivia+2.21%+2+22%+4%0.674No
795Japan+1.01%+1+4%+27%0.903No
790Brazil+3.32%+1+20%+3%0.754Yes
790Tunisia+5.63%+7+8%+2%0.725Yes
786Burkina Faso+6.44%+7+4%+1%0.402Yes
782Bhutan+2.41%+2+4%+27%0.607No
781Russia+2.72%+2+20%+3%0.804Yes
780Guyana+3.62%+1+20%+3%0.638No
780Kuwait+5.94%+4+3%+1%0.8No
777Venezuela+1.71%+2+22%+4%0.767No
773El Salvador+1.21%+1+20%+3%0.68Yes
772Senegal+6.44%+7+4%+1%0.494Yes
763Kenya+3.62%+5+4%+3%0.555Yes
759the Dominican Republic+1.51%+1+20%+3%0.722Yes
755Moldova+1.41%+1+20%+3%0.699Yes
754Malaysia+2.82%+4+7%+3%0.789No
751Oman+5.94%+4+2%+2%0.796No
751Peru+1.51%+1+20%+3%0.74Yes
746Niger+6.44%+7+4%+1%0.353Yes
743Azerbaijan+2.11%+2+22%+4%0.759No
741Panama+1.51%+1+20%+3%0.788Yes
740Benin+6.04%+7+4%+1%0.485Yes
740the United States+2.31%+2+0%+0%0.92Yes
720Ivory Coast+6.84%+7+4%+1%0.474Yes
713Serbia+1.11%+1+20%+3%0.776Yes
711Antigua and Barbuda+4.02%+1+20%+3%0.786Yes
703Algeria+4.12%+5+5%+2%0.745No
702Mali+6.84%+7+8%+2%0.442Yes
702Togo+5.43%+6+4%+1%0.487Yes
697Mongolia+1.11%+1+20%+3%0.735No
691Nicaragua+1.21%+1+20%+3%0.645No
687Montenegro+1.11%+1+20%+3%0.807No
685Thailand+1.21%+2+20%+3%0.74No
683Colombia+1.51%+1+20%+3%0.727Yes
683Trinidad and Tobago+4.02%+0+0%+0%0.78Yes
681Nepal+1.71%+1+4%+27%0.558No
680Saint Kitts and Nevis+4.93%+1+20%+3%0.765Yes
677Nigeria+5.73%+6+5%+1%0.527Yes
676Ecuador+1.51%+1+20%+3%0.739Yes
675Denmark+0.6%+0+0%+0%0.925No
675Lebanon+2.41%+2+2%+2%0.763Yes
672Cape Verde+5.13%+5+24%+4%0.0Yes
670Saint Vincent and the Grenadines+4.12%+1+20%+3%0.722Yes
666Morocco+4.12%+6+6%+2%0.647Yes
663Ukraine+1.61%+1+20%+3%0.743No
662Sierra Leone+5.43%+4+3%+1%0.42Yes
661India+2.21%+2+4%+27%0.624No
657Georgia (country)+1.51%+1+2%+1%0.769N/A
652Turkey+2.92%+4+6%+2%0.767Yes
651Australia+0.8%+0+0%+0%0.939Yes
649Gabon+4.43%+5+2%+1%0.697Yes
647Palau+1.41%+2+20%+3%0.788No
646Norway+0.6%+0+0%+0%0.949No
644Kyrgyzstan+1.61%+1+20%+3%0.664No
644Suriname+3.62%+1+20%+3%0.725No
644Chad+5.63%+7+5%+1%0.396N/A
643Liberia+5.23%+5+3%+1%0.427No
635Macau+3.22%+3+24%+5%0.0No
635Guinea+5.53%+4+3%+1%0.414No
633Grenada+4.43%+1+20%+3%0.754Yes
629Bosnia and Herzegovina+1.61%+1+20%+3%0.75N/A
628Switzerland+0.6%+0+0%+0%0.939Yes
627Austria+0.6%+0+0%+0%0.893No
625Kazakhstan+1.51%+1+20%+3%0.794No
616Honduras+1.71%+1+20%+3%0.625No
611Tanzania+3.52%+3+0%+0%0.531No
611Uzbekistan+1.61%+1+20%+3%0.701No
610Cameroon+5.03%+6+3%+1%0.518No
609Belarus+1.61%+1+20%+3%0.796No
600Guatemala+1.21%+1+20%+3%0.64Yes
598Tajikistan+1.61%+1+20%+3%0.627N/A
597Brunei+1.01%+1+20%+3%0.865No
597Jordan+3.22%+3+3%+1%0.741N/A
596Saudi Arabia+5.13%+3+0%+1%0.847No
595Liechtenstein+0.7%+0+0%+0%0.912No
592Papua New Guinea+1.81%+2+0%+0%0.516No
592the Czech Republic+0.2%+0+0%+0%0.878No
591Bahrain+5.13%+3+0%+1%0.824No
591the Republic of Macedonia+1.01%+1+20%+3%0.748No
586Luxembourg+0.6%+0+0%+0%0.898Yes
584Germany+0.6%+0+0%+0%0.926No
584Dominica+4.02%+1+20%+3%0.726Yes
584Paraguay+1.11%+1+20%+3%0.693Yes
583Cuba+1.41%+1+20%+3%0.775No
575Nauru+2.21%+2+20%+3%0.0No
574the Gambia+5.84%+4+3%+1%0.452Yes
569the Netherlands+0.6%+0+0%+0%0.924No
565Canada+0.7%+0+0%+0%0.92Yes
564Vanuatu+1.41%+2+20%+3%0.597Yes
564Libya+2.82%+3+5%+1%0.716No
562the Central African Republic+4.02%+5+2%+1%0.352Yes
560Finland+0.6%+0+0%+0%0.895Yes
559Latvia+0.2%+0+0%+0%0.83Yes
559Belgium+0.6%+0+0%+0%0.896Yes
557Lesotho+2.41%+1+0%+0%0.497Yes
553Egypt+2.72%+3+2%+2%0.691Yes
551New Zealand+0.7%+0+0%+0%0.915Yes
549Cyprus+0.2%+0+0%+0%0.856Yes
548Uganda+3.22%+3+1%+0%0.493Yes
545Estonia+0.0%+0+0%+0%0.865No
544Rwanda+4.43%+7+3%+1%0.498Yes
540Malawi+2.41%+1+0%+0%0.476No
539France+0.6%+0+0%+0%0.897Yes
538Sweden+0.6%+0+0%+0%0.913Yes
537Tonga+1.21%+1+0%+0%0.721Yes
533Portugal+0.6%+0+0%+0%0.843Yes
532Madagascar+1.61%+1+0%+0%0.512No
517Equatorial Guinea+4.63%+6+2%+1%0.592No
512Iran+1.61%+1+2%+1%0.774No
508the Republic of Ireland+0.6%+0+0%+0%0.923Yes
503Zambia+2.41%+1+0%+0%0.579Yes
501Indonesia+1.81%+1+1%+0%0.689No
498Laos+1.31%+1+20%+3%0.586No
496Iceland+0.2%+0+0%+0%0.921Yes
494the Republic of the Congo+4.73%+6+2%+1%0.592No
489Slovakia+0.2%+0+0%+0%0.845No
486Ethiopia+2.01%+3+1%+2%0.448No
484Spain+0.6%+0+0%+0%0.884Yes
482Barbados+5.03%+1+0%+0%0.795Yes
481Albania+0.91%+0+0%+0%0.764Yes
472China+1.61%+2+2%+1%0.738No
470Yemen+2.41%+3+3%+1%0.482No
467Poland+0.2%+0+0%+0%0.855Yes
465Greece+0.6%+0+0%+0%0.866Yes
464Guinea-Bissau+5.03%+4+3%+1%0.0No
464Syria+2.01%+3+2%+2%0.536Yes
463Sudan+2.62%+4+2%+1%0.49Yes
458Zimbabwe+2.62%+2+0%+0%0.516No
453Taiwan+0.7%+1+0%+0%0.0No
450Mozambique+2.01%+1+0%+0%0.418Yes
449Italy+0.6%+0+0%+0%0.887Yes
448South Sudan+2.62%+2+0%+0%0.418N/A
445Malta+0.2%+0+0%+0%0.856Yes
443Slovenia+0.2%+0+0%+0%0.89Yes
441Iraq+1.61%+1+2%+1%0.649No
437the Democratic Republic of the Congo+3.22%+3+0%+0%0.435N/A
434Djibouti+2.31%+2+1%+2%0.473Yes
433Burundi+3.42%+4+0%+0%0.404Yes
430Angola+2.01%+1+0%+0%0.533Yes
429Lithuania+0.2%+0+0%+0%0.848No
428Afghanistan+1.21%+1+0%+0%0.479No
426Croatia+0.2%+0+0%+0%0.827Yes
410Romania+0.2%+0+0%+0%0.802Yes
403Swaziland+2.41%+1+0%+0%0.541No
381Hungary+0.2%+0+0%+0%0.836Yes
379Bangladesh+1.51%+1+0%+0%0.579Yes
354São Tomé and Príncipe+1.61%+1+0%+0%0.574Yes
351Saint Lucia+3.52%+0+0%+0%0.735N/A
342Eritrea+1.81%+2+0%+0%0.42No
334the Comoros+2.01%+1+0%+0%0.497N/A
329Singapore+0.0%+0+0%+0%0.925No
329Bulgaria+0.2%+0+0%+0%0.794No
326Somalia+1.61%+1+0%+0%0.0N/A
322Turkmenistan+1.21%+1+0%+0%0.691No
309North Korea+1.61%+1+0%+0%0.0No
294Palestine+1.01%+0+0%+0%0.684N/A
293Mexico+0.4%+0+0%+0%0.762Yes
286Haiti+1.71%+1+0%+0%0.493No
279the Bahamas+1.81%+0+0%+0%0.792No
272the Philippines+0.91%+0+0%+0%0.682Yes
269Cambodia+0.7%+0+0%+0%0.563Yes
256Micronesia+0.8%+1+0%+0%0.638No
251East Timor+0.6%+0+0%+0%0.0N/A
246Sri Lanka+0.4%+0+0%+0%0.766Yes
232the Solomon Islands+0.8%+1+0%+0%0.515No
226Vietnam+0.6%+0+0%+0%0.683No
221the Marshall Islands+0.8%+1+0%+0%0.0N/A
201Tuvalu+1.21%+1+0%+0%0.0Yes
199Pakistan+0.3%+0+0%+0%0.55No
169Vatican City+1.01%+0+0%+0%0.0Yes
104Kiribati+0.91%+0+0%+0%0.588No
78Myanmar+0.7%+0+0%+0%0.556No
68San Marino+0.91%+0+0%+0%0.0No