Best Third Passport for multi-citizens of Singapore, Iceland

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1068the United Kingdom+18.17%+5+6%+30%0.909Yes
1045Hong Kong+4.72%+5+25%+6%0.917No
979Mauritius+3.8%+4+21%+3%0.781No
979South Korea+1.95%+4+25%+31%0.901Yes
978the United Arab Emirates+9.86%+15+30%+7%0.84No
955South Africa+3.49%+3+21%+3%0.666Yes
954Qatar+6.26%+6+24%+5%0.856No
948Jamaica+5.13%+1+21%+3%0.73Yes
947Botswana+3.7%+3+21%+3%0.698No
931Seychelles+3.9%+3+24%+4%0.782No
927Israel+2.77%+3+21%+3%0.899Yes
909Samoa+2.57%+2+21%+3%0.704Yes
892Argentina+1.75%+2+21%+3%0.827Yes
886Namibia+2.16%+2+21%+3%0.64Yes
879Andorra+1.54%+1+21%+3%0.858No
873Belize+4.21%+1+21%+3%0.706Yes
872Denmark+2.67%+2+0%+0%0.925No
853Chile+1.44%+1+21%+3%0.847Yes
849Brazil+3.59%+2+21%+3%0.754Yes
845the Maldives+3.18%+3+25%+30%0.701Yes
844Armenia+1.75%+2+23%+4%0.743Yes
830Russia+4.0%+4+21%+3%0.804Yes
828the United States+3.59%+4+0%+0%0.92Yes
826Austria+2.67%+2+0%+0%0.893No
825Japan+1.44%+3+4%+28%0.903No
823Fiji+2.26%+2+21%+3%0.736No
808Luxembourg+2.67%+2+0%+0%0.898Yes
807Germany+2.67%+2+0%+0%0.926No
806Costa Rica+1.54%+1+21%+3%0.776Yes
802Ghana+5.95%+4+3%+1%0.579Yes
799the Netherlands+2.67%+2+0%+0%0.924No
798Mauritania+5.34%+7+7%+2%0.513No
794Tunisia+5.95%+8+8%+2%0.725Yes
791Finland+2.67%+2+0%+0%0.895Yes
786Kuwait+6.26%+5+3%+1%0.8No
785Burkina Faso+6.57%+7+4%+1%0.402Yes
785Belgium+2.67%+2+0%+0%0.896Yes
784the Czech Republic+2.26%+2+0%+0%0.878No
775Sweden+2.67%+2+0%+0%0.913Yes
772Uruguay+1.44%+1+21%+3%0.795Yes
771Estonia+2.26%+2+0%+0%0.865No
771Senegal+6.57%+7+4%+1%0.494Yes
767Bolivia+2.26%+2+23%+4%0.674No
764Guyana+3.7%+1+21%+3%0.638No
762France+2.67%+2+0%+0%0.897Yes
759Portugal+2.67%+2+0%+0%0.843Yes
758Kenya+3.7%+5+4%+3%0.555Yes
756Oman+6.26%+5+3%+2%0.796No
756Bhutan+2.46%+2+4%+27%0.607No
753Latvia+2.26%+2+0%+0%0.83Yes
752Cyprus+2.26%+2+0%+0%0.856Yes
750Malaysia+2.87%+4+7%+4%0.789No
745Niger+6.57%+7+4%+1%0.353Yes
745Australia+1.23%+2+0%+0%0.939Yes
739Venezuela+1.75%+2+23%+4%0.767No
737Benin+6.16%+7+4%+1%0.485Yes
724El Salvador+1.23%+1+21%+3%0.68Yes
719Spain+2.67%+2+0%+0%0.884Yes
718Ivory Coast+6.98%+7+4%+1%0.474Yes
713the Dominican Republic+1.54%+1+21%+3%0.722Yes
712Slovakia+2.26%+2+0%+0%0.845No
711Azerbaijan+2.16%+2+23%+4%0.759No
708Moldova+1.44%+1+21%+3%0.699Yes
702Peru+1.54%+1+21%+3%0.74Yes
701Togo+5.54%+6+4%+1%0.487Yes
699Mali+6.98%+7+8%+2%0.442Yes
696Algeria+4.21%+5+5%+2%0.745No
695Panama+1.54%+1+21%+3%0.788Yes
694Lebanon+2.67%+3+2%+2%0.763Yes
692Antigua and Barbuda+4.11%+1+21%+3%0.786Yes
685Italy+2.67%+2+0%+0%0.887Yes
681Canada+1.13%+2+0%+0%0.92Yes
680Poland+2.26%+2+0%+0%0.855Yes
676Greece+2.67%+2+0%+0%0.866Yes
673Switzerland+1.23%+1+0%+0%0.939Yes
673the Republic of Ireland+1.44%+2+0%+0%0.923Yes
671Nigeria+5.85%+6+5%+1%0.527Yes
670Slovenia+2.26%+2+0%+0%0.89Yes
669Malta+2.26%+2+0%+0%0.856Yes
667Cape Verde+5.24%+5+24%+4%0.0Yes
666Morocco+4.41%+7+6%+2%0.647Yes
664Serbia+1.13%+1+21%+3%0.776Yes
663Palau+2.26%+2+21%+3%0.788No
660Saint Kitts and Nevis+5.03%+1+21%+3%0.765Yes
659Sierra Leone+5.54%+4+3%+1%0.42Yes
659India+2.46%+3+4%+27%0.624No
656Lithuania+2.26%+2+0%+0%0.848No
652Turkey+3.18%+5+6%+2%0.767Yes
651Gabon+4.72%+6+2%+1%0.697Yes
650Saint Vincent and the Grenadines+4.21%+1+21%+3%0.722Yes
648Mongolia+1.13%+1+21%+3%0.735No
641Ukraine+2.05%+1+21%+3%0.743No
640Nicaragua+1.23%+1+21%+3%0.645No
640Croatia+2.26%+2+0%+0%0.827Yes
640Macau+3.7%+3+24%+5%0.0No
639Liberia+5.34%+5+3%+1%0.427No
638Romania+2.26%+2+0%+0%0.802Yes
638Thailand+1.23%+2+21%+3%0.74No
637Montenegro+1.13%+1+21%+3%0.807No
637Chad+5.75%+7+5%+1%0.396N/A
633Colombia+1.54%+1+21%+3%0.727Yes
632Nepal+1.75%+1+4%+27%0.558No
631Guinea+5.65%+4+3%+1%0.414No
630Ecuador+1.54%+1+21%+3%0.739Yes
624Suriname+3.7%+1+21%+3%0.725No
620Cameroon+5.34%+7+4%+1%0.518No
617Grenada+4.52%+1+21%+3%0.754Yes
612Georgia (country)+1.54%+1+2%+1%0.769N/A
611New Zealand+0.92%+1+0%+0%0.915Yes
607Hungary+2.26%+2+0%+0%0.836Yes
607Saudi Arabia+5.44%+4+1%+1%0.847No
602Bahrain+5.44%+4+1%+1%0.824No
601Kyrgyzstan+1.64%+1+21%+3%0.664No
596Trinidad and Tobago+4.11%+0+0%+0%0.78Yes
591Jordan+3.29%+3+3%+1%0.741N/A
579Kazakhstan+1.54%+1+21%+3%0.794No
576Bosnia and Herzegovina+1.64%+1+21%+3%0.75N/A
571Dominica+4.11%+1+21%+3%0.726Yes
571the Gambia+5.95%+4+3%+1%0.452Yes
568Honduras+1.75%+1+21%+3%0.625No
566Norway+1.03%+0+0%+0%0.949No
563Belarus+1.64%+1+21%+3%0.796No
563Tanzania+3.59%+3+0%+0%0.531No
560Uzbekistan+1.64%+1+21%+3%0.701No
559Libya+2.87%+3+5%+1%0.716No
552the Central African Republic+4.11%+5+2%+1%0.352Yes
551Guatemala+1.23%+1+21%+3%0.64Yes
548Tajikistan+1.64%+1+21%+3%0.627N/A
547Brunei+1.03%+1+21%+3%0.865No
546Bulgaria+2.26%+2+0%+0%0.794No
544Nauru+2.26%+2+21%+3%0.0No
543Egypt+2.77%+3+2%+2%0.691Yes
541Rwanda+4.52%+7+4%+1%0.498Yes
538Cuba+1.44%+1+21%+3%0.775No
536the Republic of Macedonia+1.03%+1+21%+3%0.748No
535Paraguay+1.13%+1+21%+3%0.693Yes
521Vanuatu+1.44%+2+21%+3%0.597Yes
518Equatorial Guinea+4.93%+7+2%+1%0.592No
509Iran+1.85%+2+2%+2%0.774No
506Liechtenstein+1.13%+0+0%+0%0.912No
502Uganda+3.29%+3+1%+0%0.493Yes
498the Republic of the Congo+5.03%+7+2%+1%0.592No
497China+2.05%+4+2%+2%0.738No
494Iceland+0.0%+0+0%+0%0.921Yes
484Papua New Guinea+1.85%+2+0%+0%0.516No
460Guinea-Bissau+5.13%+4+3%+1%0.0No
455Sudan+2.67%+4+2%+1%0.49Yes
454Indonesia+2.05%+2+1%+0%0.689No
452Lesotho+2.46%+1+0%+0%0.497Yes
452Laos+1.33%+1+21%+3%0.586No
451Ethiopia+2.05%+3+1%+2%0.448No
450Iraq+1.85%+2+2%+2%0.649No
445Yemen+2.46%+3+3%+1%0.482No
434Malawi+2.46%+1+0%+0%0.476No
430Syria+2.05%+3+2%+2%0.536Yes
417Tonga+1.23%+1+0%+0%0.721Yes
409Madagascar+1.64%+1+0%+0%0.512No
406Djibouti+2.36%+2+1%+2%0.473Yes
398Zambia+2.46%+1+0%+0%0.579Yes
397South Sudan+2.67%+2+0%+0%0.418N/A
391Barbados+5.13%+1+0%+0%0.795Yes
383Burundi+3.49%+4+0%+0%0.404Yes
366Albania+0.92%+0+0%+0%0.764Yes
365Zimbabwe+2.67%+2+0%+0%0.516No
356the Democratic Republic of the Congo+3.29%+3+0%+0%0.435N/A
351Taiwan+1.13%+1+0%+0%0.0No
334Mozambique+2.05%+1+0%+0%0.418Yes
313Angola+2.05%+1+0%+0%0.533Yes
311Afghanistan+1.23%+1+0%+0%0.479No
297Swaziland+2.46%+1+0%+0%0.541No
283Mexico+0.62%+1+0%+0%0.762Yes
274Saint Lucia+3.59%+0+0%+0%0.735N/A
267Singapore+0.0%+0+0%+0%0.925No
259Bangladesh+1.54%+1+0%+0%0.579Yes
232São Tomé and Príncipe+1.64%+1+0%+0%0.574Yes
228Eritrea+1.85%+2+0%+0%0.42No
218the Comoros+2.05%+1+0%+0%0.497N/A
213the Bahamas+1.85%+0+0%+0%0.792No
205Somalia+1.64%+1+0%+0%0.0N/A
205Turkmenistan+1.23%+1+0%+0%0.691No
203Sri Lanka+0.41%+0+0%+0%0.766Yes
201the Philippines+0.92%+0+0%+0%0.682Yes
200Palestine+1.03%+0+0%+0%0.684N/A
188North Korea+1.64%+1+0%+0%0.0No
184Micronesia+1.64%+1+0%+0%0.638No
183East Timor+0.62%+0+0%+0%0.0N/A
175Cambodia+0.72%+0+0%+0%0.563Yes
165Haiti+1.75%+1+0%+0%0.493No
153the Marshall Islands+1.64%+1+0%+0%0.0N/A
142Pakistan+0.31%+0+0%+0%0.55No
132the Solomon Islands+1.23%+1+0%+0%0.515No
126Vietnam+0.62%+0+0%+0%0.683No
82Tuvalu+1.23%+1+0%+0%0.0Yes
64Kiribati+0.92%+0+0%+0%0.588No
60Vatican City+1.03%+0+0%+0%0.0Yes
49Myanmar+0.72%+0+0%+0%0.556No
18San Marino+0.92%+0+0%+0%0.0No