Best Third Passport for multi-citizens of the United Kingdom, South Sudan

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1039South Korea+4.02%+4+26%+8%0.901Yes
1016Hong Kong+4.47%+5+29%+6%0.917No
1001Switzerland+3.04%+3+3%+5%0.939Yes
996Japan+4.11%+4+16%+34%0.903No
995Germany+3.4%+3+3%+5%0.926No
988the United Arab Emirates+7.95%+16+48%+41%0.84No
985the United States+4.74%+5+3%+5%0.92Yes
980the Netherlands+3.04%+3+3%+5%0.924No
978Qatar+4.11%+7+41%+39%0.856No
972Finland+3.04%+3+3%+5%0.895Yes
971Canada+3.4%+3+3%+5%0.92Yes
963Luxembourg+3.04%+3+3%+5%0.898Yes
949Argentina+2.59%+3+25%+7%0.827Yes
946Mauritius+2.5%+3+35%+32%0.781No
939Seychelles+3.13%+3+38%+33%0.782No
924Chile+2.86%+2+24%+3%0.847Yes
914Costa Rica+1.61%+2+23%+7%0.776Yes
910Australia+3.04%+2+1%+5%0.939Yes
905Spain+3.04%+3+3%+5%0.884Yes
900Serbia+2.06%+3+37%+32%0.776Yes
895Samoa+2.06%+3+23%+7%0.704Yes
887Austria+2.86%+2+1%+5%0.893No
887Armenia+1.97%+3+37%+34%0.743Yes
883Israel+3.13%+4+24%+3%0.899Yes
880Sweden+2.86%+2+1%+5%0.913Yes
878Brunei+3.93%+3+36%+37%0.865No
877Lithuania+3.04%+3+3%+5%0.848No
872Malta+3.04%+3+3%+5%0.856Yes
872Mongolia+1.97%+3+37%+32%0.735No
869New Zealand+2.86%+2+1%+5%0.915Yes
863Norway+2.68%+1+1%+4%0.949No
860Fiji+1.7%+3+35%+32%0.736No
859Ghana+3.31%+4+4%+5%0.579Yes
859Singapore+4.65%+3+15%+34%0.925No
857Andorra+2.77%+1+22%+3%0.858No
855Jamaica+3.22%+1+22%+3%0.73Yes
840South Africa+1.61%+2+23%+7%0.666Yes
839Uruguay+1.97%+2+24%+3%0.795Yes
836Tunisia+4.65%+7+10%+6%0.725Yes
833Kuwait+3.4%+5+6%+6%0.8No
832France+2.86%+2+1%+5%0.897Yes
831Tonga+1.7%+3+13%+33%0.721Yes
825Denmark+2.41%+2+2%+0%0.925No
822Ecuador+2.06%+3+37%+32%0.739Yes
809Botswana+1.61%+2+23%+7%0.698No
808Iceland+2.68%+1+1%+4%0.921Yes
801Russia+2.77%+5+26%+8%0.804Yes
798Malaysia+3.93%+6+11%+8%0.789No
790Brazil+3.66%+2+24%+3%0.754Yes
789Trinidad and Tobago+3.22%+1+1%+4%0.78Yes
782Italy+2.86%+2+1%+5%0.887Yes
782Poland+2.86%+2+1%+5%0.855Yes
770Oman+3.22%+4+4%+6%0.796No
763Belarus+2.14%+3+37%+32%0.796No
762Taiwan+2.59%+2+12%+29%0.0No
761Estonia+2.41%+2+2%+0%0.865No
760Belize+2.77%+1+22%+3%0.706Yes
756Barbados+4.83%+3+13%+34%0.795Yes
749the Republic of Ireland+2.41%+2+2%+0%0.923Yes
743the Maldives+2.23%+3+23%+7%0.701Yes
739Mauritania+3.49%+6+8%+2%0.513No
737Latvia+2.41%+2+2%+0%0.83Yes
736Thailand+2.32%+4+25%+7%0.74No
729Portugal+2.41%+2+2%+0%0.843Yes
724Slovakia+2.41%+2+2%+0%0.845No
724Grenada+3.4%+2+35%+32%0.754Yes
723Burkina Faso+3.84%+6+5%+1%0.402Yes
721Suriname+3.4%+2+35%+32%0.725No
717Senegal+3.93%+6+5%+1%0.494Yes
715Cyprus+1.97%+2+2%+0%0.856Yes
706Turkey+3.04%+6+10%+7%0.767Yes
706Peru+1.52%+2+24%+3%0.74Yes
702Guyana+3.22%+1+22%+3%0.638No
699Saint Kitts and Nevis+3.49%+2+23%+7%0.765Yes
699Dominica+3.4%+2+35%+32%0.726Yes
697Azerbaijan+1.97%+3+25%+9%0.759No
694Slovenia+2.41%+2+2%+0%0.89Yes
691Niger+3.93%+6+5%+1%0.353Yes
687Macau+3.49%+5+41%+35%0.0No
682Belgium+2.23%+1+0%+0%0.896Yes
678Benin+3.57%+6+5%+1%0.485Yes
677China+2.77%+5+16%+36%0.738No
672Paraguay+1.61%+2+23%+7%0.693Yes
669the Czech Republic+2.23%+1+0%+0%0.878No
658Namibia+0.89%+1+22%+3%0.64Yes
658Venezuela+1.52%+2+24%+4%0.767No
657Ivory Coast+3.93%+6+5%+1%0.474Yes
646Bolivia+1.43%+2+24%+4%0.674No
644Bosnia and Herzegovina+1.52%+2+35%+32%0.75N/A
643Jordan+2.14%+4+4%+5%0.741N/A
639Romania+1.97%+2+2%+0%0.802Yes
638Togo+3.31%+5+5%+1%0.487Yes
637Greece+2.41%+2+2%+0%0.866Yes
637El Salvador+0.98%+1+22%+3%0.68Yes
633Mali+4.38%+6+8%+2%0.442Yes
633the Bahamas+2.41%+2+13%+33%0.792No
630Croatia+2.41%+2+2%+0%0.827Yes
627Kyrgyzstan+1.43%+2+24%+3%0.664No
623the Dominican Republic+0.98%+1+22%+3%0.722Yes
617Nigeria+3.66%+5+5%+1%0.527Yes
606Morocco+3.13%+5+6%+2%0.647Yes
604Iran+2.06%+3+3%+6%0.774No
604Panama+0.98%+1+22%+3%0.788Yes
598Moldova+0.89%+1+22%+3%0.699Yes
594Kazakhstan+1.52%+2+24%+3%0.794No
594Saudi Arabia+2.59%+3+2%+5%0.847No
591Tajikistan+1.43%+2+23%+7%0.627N/A
587Chad+3.93%+6+5%+1%0.396N/A
585Bahrain+2.59%+3+2%+5%0.824No
584Liechtenstein+2.06%+0+0%+0%0.912No
581Algeria+2.14%+4+5%+2%0.745No
579Montenegro+0.98%+1+22%+3%0.807No
579Lebanon+1.52%+3+3%+2%0.763Yes
577Rwanda+3.22%+6+4%+4%0.498Yes
574Antigua and Barbuda+2.86%+1+22%+3%0.786Yes
566Nicaragua+0.98%+1+22%+3%0.645No
564Liberia+3.22%+4+3%+0%0.427No
557Cape Verde+3.22%+4+26%+4%0.0Yes
554Saint Vincent and the Grenadines+3.22%+1+22%+3%0.722Yes
542Hungary+2.23%+1+0%+0%0.836Yes
540Ukraine+0.98%+1+22%+3%0.743No
539Sierra Leone+2.59%+3+3%+0%0.42Yes
539Cuba+1.34%+2+24%+3%0.775No
538the Philippines+1.88%+2+3%+4%0.682Yes
536Cameroon+3.04%+5+3%+1%0.518No
535Uzbekistan+1.43%+2+24%+3%0.701No
530Colombia+0.98%+1+22%+3%0.727Yes
527Indonesia+1.52%+2+2%+4%0.689No
519Georgia (country)+0.89%+1+2%+1%0.769N/A
516Palau+1.43%+2+22%+3%0.788No
515Guinea+2.68%+3+3%+0%0.414No
514Gabon+2.41%+4+2%+0%0.697Yes
506Tanzania+1.43%+2+1%+4%0.531No
488Guatemala+0.98%+1+22%+3%0.64Yes
482San Marino+2.77%+1+12%+29%0.0No
474Laos+1.43%+2+24%+3%0.586No
470the United Kingdom+0.0%+0+0%+0%0.909Yes
462Nepal+1.34%+1+1%+4%0.558No
462the Central African Republic+2.86%+4+2%+0%0.352Yes
461Saint Lucia+2.95%+1+1%+4%0.735N/A
458Honduras+0.98%+1+22%+3%0.625No
450the Gambia+2.68%+3+3%+0%0.452Yes
450the Republic of Macedonia+0.89%+1+22%+3%0.748No
448Bulgaria+1.79%+1+0%+0%0.794No
427Zambia+0.89%+1+1%+4%0.579Yes
426Kenya+0.98%+2+2%+0%0.555Yes
423Vanuatu+1.07%+2+22%+3%0.597Yes
422Equatorial Guinea+3.04%+5+2%+0%0.592No
421the Republic of the Congo+3.49%+5+2%+0%0.592No
418Libya+1.43%+2+5%+1%0.716No
412Sri Lanka+0.89%+1+1%+4%0.766Yes
406Nauru+1.52%+2+22%+3%0.0No
396Bhutan+1.43%+1+0%+0%0.607No
393Mozambique+0.89%+1+1%+4%0.418Yes
391Papua New Guinea+0.89%+1+0%+0%0.516No
378Albania+0.45%+0+0%+0%0.764Yes
378Iraq+1.43%+2+2%+2%0.649No
377Angola+0.89%+1+1%+4%0.533Yes
368Yemen+1.97%+3+3%+1%0.482No
365Egypt+0.98%+2+2%+2%0.691Yes
362Syria+1.61%+3+3%+2%0.536Yes
358Pakistan+0.89%+1+1%+4%0.55No
356Sudan+1.97%+3+2%+1%0.49Yes
351Guinea-Bissau+2.59%+3+3%+0%0.0No
344India+1.52%+2+2%+0%0.624No
302Uganda+1.16%+1+0%+0%0.493Yes
285Lesotho+0.8%+0+0%+0%0.497Yes
281Afghanistan+0.89%+1+0%+0%0.479No
279Madagascar+0.27%+0+0%+0%0.512No
265Mexico+1.34%+0+0%+0%0.762Yes
256Malawi+0.27%+0+0%+0%0.476No
230the Democratic Republic of the Congo+1.43%+2+0%+0%0.435N/A
230Bangladesh+0.8%+1+0%+0%0.579Yes
206Zimbabwe+1.16%+1+0%+0%0.516No
195Turkmenistan+0.89%+1+0%+0%0.691No
193Palestine+0.36%+0+0%+0%0.684N/A
188Ethiopia+0.45%+1+0%+0%0.448No
184Cambodia+0.36%+0+0%+0%0.563Yes
173Micronesia+0.98%+1+0%+0%0.638No
172East Timor+0.27%+0+0%+0%0.0N/A
150the Solomon Islands+0.98%+1+0%+0%0.515No
140Vietnam+0.45%+0+0%+0%0.683No
139the Marshall Islands+0.98%+1+0%+0%0.0N/A
136Burundi+1.43%+2+0%+0%0.404Yes
133Vatican City+1.79%+0+0%+0%0.0Yes
131Eritrea+0.89%+1+0%+0%0.42No
131Swaziland+0.8%+0+0%+0%0.541No
128North Korea+0.89%+1+0%+0%0.0No
123South Sudan+0.0%+0+0%+0%0.418N/A
114São Tomé and Príncipe+0.36%+0+0%+0%0.574Yes
86Somalia+0.27%+0+0%+0%0.0N/A
83Tuvalu+0.54%+1+0%+0%0.0Yes
64Kiribati+0.45%+0+0%+0%0.588No
64the Comoros+0.27%+0+0%+0%0.497N/A
55Djibouti+0.27%+0+0%+0%0.473Yes
50Myanmar+0.36%+0+0%+0%0.556No
46Haiti+0.54%+0+0%+0%0.493No