Best Third Passport for multi-citizens of Singapore, South Sudan

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1079the United Kingdom+30.69%+8+8%+31%0.909Yes
1033South Korea+4.58%+7+28%+33%0.901Yes
1028Hong Kong+5.8%+6+27%+7%0.917No
1009Denmark+14.29%+5+2%+2%0.925No
1005Andorra+4.13%+4+23%+4%0.858No
966Austria+14.29%+5+2%+2%0.893No
963Argentina+4.02%+4+23%+4%0.827Yes
953Uruguay+3.79%+3+23%+4%0.795Yes
952the United Arab Emirates+12.83%+17+31%+8%0.84No
952Germany+14.29%+5+2%+2%0.926No
952Luxembourg+14.29%+5+2%+2%0.898Yes
951the Netherlands+14.29%+5+2%+2%0.924No
944Jamaica+6.03%+2+22%+3%0.73Yes
942Finland+14.29%+5+2%+2%0.895Yes
940Qatar+8.59%+9+26%+6%0.856No
934the Czech Republic+13.84%+5+2%+2%0.878No
929Estonia+13.84%+5+2%+2%0.865No
929Belgium+14.06%+5+2%+2%0.896Yes
927Sweden+14.29%+5+2%+2%0.913Yes
925Japan+4.02%+6+6%+30%0.903No
915Costa Rica+3.12%+2+22%+3%0.776Yes
915Chile+3.12%+2+21%+4%0.847Yes
906Latvia+13.84%+5+2%+2%0.83Yes
905France+14.29%+5+2%+2%0.897Yes
904Portugal+14.29%+5+2%+2%0.843Yes
896Cyprus+13.17%+5+2%+2%0.856Yes
895Brazil+6.81%+5+23%+4%0.754Yes
891Switzerland+12.72%+4+2%+2%0.939Yes
883Israel+4.02%+4+21%+4%0.899Yes
881the Republic of Ireland+11.16%+5+2%+2%0.923Yes
878Slovakia+13.84%+5+2%+2%0.845No
871Spain+14.29%+5+2%+2%0.884Yes
871Norway+12.5%+3+1%+1%0.949No
865South Africa+3.79%+3+22%+3%0.666Yes
862Belize+5.02%+2+22%+3%0.706Yes
846Armenia+2.46%+3+24%+5%0.743Yes
839Poland+13.84%+5+2%+2%0.855Yes
839Slovenia+13.84%+5+2%+2%0.89Yes
836Italy+14.29%+5+2%+2%0.887Yes
830Iceland+11.61%+3+1%+1%0.921Yes
829Malta+13.39%+5+2%+2%0.856Yes
827Russia+6.58%+6+23%+4%0.804Yes
826Mauritius+2.9%+3+21%+3%0.781No
825Lithuania+13.84%+5+2%+2%0.848No
820Seychelles+4.02%+2+24%+3%0.782No
819the Maldives+4.46%+4+26%+31%0.701Yes
819Greece+14.29%+5+2%+2%0.866Yes
807Australia+3.12%+4+2%+2%0.939Yes
801Romania+13.39%+5+2%+2%0.802Yes
801Liechtenstein+12.39%+3+1%+1%0.912No
800Samoa+2.68%+2+21%+3%0.704Yes
799Croatia+13.84%+5+2%+2%0.827Yes
788Kuwait+8.37%+7+4%+2%0.8No
783the United States+5.25%+6+1%+1%0.92Yes
781Ecuador+3.35%+3+23%+4%0.739Yes
776Bolivia+3.46%+3+24%+5%0.674No
772Hungary+13.84%+5+2%+2%0.836Yes
771New Zealand+2.79%+3+2%+2%0.915Yes
763Oman+7.7%+6+4%+3%0.796No
762Serbia+2.23%+2+21%+4%0.776Yes
761Peru+3.12%+2+21%+4%0.74Yes
759Venezuela+2.9%+3+24%+5%0.767No
757Panama+2.68%+2+21%+4%0.788Yes
751Canada+3.01%+4+1%+1%0.92Yes
751Colombia+3.79%+3+23%+4%0.727Yes
741Moldova+2.23%+2+21%+4%0.699Yes
738Mauritania+4.91%+6+7%+2%0.513No
736Botswana+2.9%+1+21%+3%0.698No
733Paraguay+3.35%+3+23%+4%0.693Yes
729Malaysia+3.79%+5+9%+4%0.789No
727Turkey+5.92%+8+8%+4%0.767Yes
725Antigua and Barbuda+5.69%+3+23%+4%0.786Yes
723Belarus+3.57%+3+23%+4%0.796No
722Montenegro+2.23%+2+21%+4%0.807No
714Fiji+2.23%+2+21%+3%0.736No
710Azerbaijan+2.9%+3+24%+5%0.759No
708Namibia+1.56%+1+21%+3%0.64Yes
707Ukraine+2.79%+2+21%+4%0.743No
707Saint Kitts and Nevis+6.14%+3+23%+4%0.765Yes
706Tunisia+5.58%+7+8%+2%0.725Yes
706Bhutan+2.46%+2+4%+27%0.607No
705Bulgaria+13.39%+5+2%+2%0.794No
701Guyana+3.91%+1+21%+3%0.638No
698Burkina Faso+6.25%+6+4%+1%0.402Yes
696Grenada+6.14%+3+23%+4%0.754Yes
692Saint Vincent and the Grenadines+6.14%+3+23%+4%0.722Yes
683Senegal+6.25%+6+4%+1%0.494Yes
681Ghana+5.13%+3+3%+0%0.579Yes
669Nicaragua+1.79%+2+22%+3%0.645No
667Dominica+5.69%+3+23%+4%0.726Yes
665Kyrgyzstan+2.23%+2+21%+4%0.664No
662Georgia (country)+2.23%+2+2%+2%0.769N/A
660El Salvador+1.56%+1+21%+3%0.68Yes
657Niger+6.25%+6+4%+1%0.353Yes
657the Dominican Republic+1.56%+1+21%+3%0.722Yes
651Mali+6.81%+6+8%+2%0.442Yes
642Lebanon+2.9%+3+2%+2%0.763Yes
640Benin+5.36%+6+4%+1%0.485Yes
636Trinidad and Tobago+4.91%+1+1%+0%0.78Yes
625Ivory Coast+6.25%+6+4%+1%0.474Yes
623Kazakhstan+2.23%+2+21%+4%0.794No
620Brunei+1.79%+2+21%+4%0.865No
618India+2.68%+3+4%+27%0.624No
616Cape Verde+6.03%+5+24%+4%0.0Yes
614Mongolia+1.12%+1+21%+3%0.735No
603Macau+4.46%+4+25%+6%0.0No
602Togo+5.13%+5+4%+1%0.487Yes
601Nepal+1.79%+1+4%+27%0.558No
589Morocco+4.69%+7+6%+2%0.647Yes
586Bosnia and Herzegovina+2.34%+2+21%+4%0.75N/A
585Algeria+3.68%+4+5%+2%0.745No
580Nigeria+5.58%+5+5%+1%0.527Yes
578Tajikistan+2.23%+2+21%+4%0.627N/A
577Uzbekistan+2.23%+2+21%+4%0.701No
566Kenya+2.01%+3+3%+3%0.555Yes
561the Republic of Macedonia+1.79%+2+21%+4%0.748No
560Iran+2.46%+3+3%+3%0.774No
546Palau+2.23%+2+21%+3%0.788No
546Thailand+1.34%+2+21%+3%0.74No
546Saudi Arabia+6.92%+5+1%+2%0.847No
538Bahrain+6.92%+5+1%+2%0.824No
535Gabon+4.91%+6+2%+0%0.697Yes
535Sierra Leone+4.69%+3+3%+0%0.42Yes
535Chad+4.91%+6+5%+1%0.396N/A
534Liberia+5.36%+4+3%+0%0.427No
533Suriname+3.91%+1+21%+3%0.725No
523Cameroon+4.91%+6+4%+1%0.518No
516Honduras+2.12%+1+21%+3%0.625No
506Guinea+4.8%+3+3%+0%0.414No
505Guatemala+1.12%+1+21%+3%0.64Yes
501Jordan+3.35%+3+3%+1%0.741N/A
485China+2.46%+5+2%+2%0.738No
483Cuba+1.45%+1+21%+3%0.775No
476Indonesia+2.46%+3+3%+1%0.689No
457the Gambia+5.58%+3+3%+0%0.452Yes
456Albania+1.56%+1+0%+0%0.764Yes
446Taiwan+2.23%+2+0%+0%0.0No
444Nauru+2.68%+2+21%+3%0.0No
430Papua New Guinea+1.79%+2+0%+0%0.516No
421Vanuatu+1.34%+2+21%+3%0.597Yes
416Barbados+6.47%+2+1%+0%0.795Yes
414Tonga+1.56%+1+0%+0%0.721Yes
410Libya+2.23%+2+5%+1%0.716No
405Rwanda+3.57%+6+3%+0%0.498Yes
403Equatorial Guinea+5.13%+7+2%+0%0.592No
399Laos+1.23%+1+21%+3%0.586No
395the Central African Republic+3.12%+4+2%+0%0.352Yes
380Syria+2.01%+3+2%+2%0.536Yes
375Iraq+1.79%+2+2%+2%0.649No
373Mexico+2.23%+2+1%+0%0.762Yes
372Guinea-Bissau+5.36%+4+3%+0%0.0No
366Egypt+2.23%+2+2%+2%0.691Yes
364the Republic of the Congo+4.58%+6+2%+0%0.592No
360Yemen+2.46%+3+3%+1%0.482No
320Saint Lucia+4.35%+1+1%+0%0.735N/A
319Palestine+2.01%+1+1%+0%0.684N/A
313Lesotho+1.79%+0+0%+0%0.497Yes
296Malawi+1.79%+0+0%+0%0.476No
294Sri Lanka+1.0%+1+1%+0%0.766Yes
293Tanzania+2.01%+1+0%+0%0.531No
292Madagascar+0.89%+0+0%+0%0.512No
289Mozambique+2.01%+1+0%+0%0.418Yes
284Sudan+2.01%+3+2%+1%0.49Yes
278San Marino+3.46%+3+1%+1%0.0No
278Uganda+1.56%+1+0%+0%0.493Yes
277Ethiopia+1.34%+2+1%+2%0.448No
276Singapore+0.0%+0+0%+0%0.925No
263Zambia+1.79%+0+0%+0%0.579Yes
258East Timor+1.56%+1+0%+0%0.0N/A
254Afghanistan+1.12%+1+0%+0%0.479No
241Angola+1.56%+1+0%+0%0.533Yes
237Bangladesh+1.56%+1+0%+0%0.579Yes
225Djibouti+1.67%+1+1%+2%0.473Yes
222Vatican City+2.79%+2+0%+0%0.0Yes
213Zimbabwe+2.01%+1+0%+0%0.516No
212the Bahamas+2.34%+0+0%+0%0.792No
206the Marshall Islands+2.23%+2+0%+0%0.0N/A
195the Philippines+0.89%+0+0%+0%0.682Yes
193the Democratic Republic of the Congo+1.79%+2+0%+0%0.435N/A
181Cambodia+0.56%+0+0%+0%0.563Yes
173Turkmenistan+1.12%+1+0%+0%0.691No
161Swaziland+1.79%+0+0%+0%0.541No
154Micronesia+1.56%+1+0%+0%0.638No
145São Tomé and Príncipe+1.12%+1+0%+0%0.574Yes
144Pakistan+0.33%+0+0%+0%0.55No
133Vietnam+0.56%+0+0%+0%0.683No
130the Solomon Islands+1.56%+1+0%+0%0.515No
123North Korea+1.56%+1+0%+0%0.0No
122South Sudan+0.0%+0+0%+0%0.418N/A
112Eritrea+1.12%+1+0%+0%0.42No
110Burundi+1.79%+2+0%+0%0.404Yes
85Somalia+0.89%+0+0%+0%0.0N/A
81the Comoros+1.34%+0+0%+0%0.497N/A
80Tuvalu+1.56%+1+0%+0%0.0Yes
70Kiribati+1.34%+0+0%+0%0.588No
45Myanmar+0.56%+0+0%+0%0.556No
34Haiti+0.56%+0+0%+0%0.493No