Best Third Passport for multi-citizens of the United States, Mongolia

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1154the United Kingdom+38.53%+13+7%+37%0.909Yes
1032Denmark+13.2%+2+1%+2%0.925No
1028Norway+12.72%+2+1%+2%0.949No
997Finland+13.2%+2+1%+2%0.895Yes
994Germany+13.2%+2+1%+2%0.926No
994Sweden+13.2%+2+1%+2%0.913Yes
977Jamaica+9.63%+5+2%+3%0.73Yes
973Cyprus+14.63%+3+1%+2%0.856Yes
967Ghana+11.53%+8+4%+4%0.579Yes
955the United Arab Emirates+12.72%+12+7%+4%0.84No
950Hong Kong+6.54%+5+4%+3%0.917No
943South Korea+3.33%+4+4%+31%0.901Yes
942France+13.2%+2+1%+2%0.897Yes
935Spain+13.2%+2+1%+2%0.884Yes
915Japan+2.97%+4+4%+31%0.903No
914Seychelles+9.51%+6+3%+3%0.782No
898Italy+13.2%+2+1%+2%0.887Yes
896Mauritania+8.44%+9+7%+3%0.513No
888Trinidad and Tobago+8.44%+4+1%+2%0.78Yes
868Mauritius+8.09%+6+1%+3%0.781No
863Malaysia+9.04%+10+9%+9%0.789No
859Tunisia+7.73%+8+7%+3%0.725Yes
855Liechtenstein+12.6%+2+1%+0%0.912No
853South Africa+6.9%+5+2%+2%0.666Yes
851Switzerland+12.01%+1+0%+0%0.939Yes
849Singapore+10.34%+9+1%+6%0.925No
848Austria+12.49%+1+0%+0%0.893No
843Botswana+7.02%+5+1%+3%0.698No
842Kenya+8.2%+8+4%+6%0.555Yes
837Burkina Faso+9.63%+8+4%+2%0.402Yes
833the Czech Republic+12.49%+1+0%+0%0.878No
830Malta+14.15%+2+1%+1%0.856Yes
827Sierra Leone+10.58%+8+4%+4%0.42Yes
823Senegal+9.63%+8+4%+2%0.494Yes
821Qatar+7.61%+6+3%+2%0.856No
821Luxembourg+12.49%+1+0%+0%0.898Yes
818the Netherlands+12.49%+1+0%+0%0.924No
816Belize+7.61%+3+1%+2%0.706Yes
815Mali+11.06%+10+8%+4%0.442Yes
811the Maldives+6.3%+4+5%+30%0.701Yes
808Estonia+12.49%+1+0%+0%0.865No
802Latvia+12.49%+1+0%+0%0.83Yes
799Algeria+6.42%+8+5%+3%0.745No
797Niger+9.63%+8+4%+2%0.353Yes
794Belgium+12.25%+1+0%+0%0.896Yes
788Benin+9.16%+8+4%+2%0.485Yes
786Tanzania+8.8%+7+2%+3%0.531No
780Oman+7.61%+5+2%+3%0.796No
779Kuwait+7.61%+5+2%+2%0.8No
771Portugal+12.49%+1+0%+0%0.843Yes
771Ivory Coast+10.11%+8+4%+2%0.474Yes
768Iceland+11.53%+1+0%+0%0.921Yes
762Togo+9.16%+8+4%+2%0.487Yes
761Nigeria+9.51%+8+5%+2%0.527Yes
760Namibia+5.23%+4+1%+2%0.64Yes
757the Republic of Ireland+10.11%+1+0%+0%0.923Yes
757Slovakia+12.49%+1+0%+0%0.845No
754Bhutan+3.21%+2+3%+28%0.607No
740Indonesia+5.47%+5+2%+4%0.689No
731the Gambia+11.53%+8+4%+4%0.452Yes
729Turkey+4.64%+5+6%+3%0.767Yes
727Australia+2.26%+1+0%+0%0.939Yes
726Morocco+6.9%+7+5%+2%0.647Yes
721Poland+12.49%+1+0%+0%0.855Yes
717Slovenia+12.49%+1+0%+0%0.89Yes
717Russia+6.3%+5+1%+4%0.804Yes
716Andorra+3.09%+2+1%+0%0.858No
708Barbados+10.23%+5+2%+3%0.795Yes
703Lithuania+12.49%+1+0%+0%0.848No
703Rwanda+8.68%+10+4%+4%0.498Yes
701Nepal+2.62%+2+3%+28%0.558No
700Romania+12.96%+1+0%+0%0.802Yes
696Uganda+7.73%+6+1%+3%0.493Yes
696Greece+12.49%+1+0%+0%0.866Yes
695Lesotho+6.3%+4+1%+2%0.497Yes
688Liberia+8.68%+6+3%+2%0.427No
686Guinea+9.27%+6+3%+2%0.414No
685Cameroon+6.06%+7+4%+3%0.518No
678Malawi+6.3%+4+1%+2%0.476No
678Brunei+4.88%+4+1%+4%0.865No
677Croatia+12.49%+1+0%+0%0.827Yes
666Chad+7.02%+7+4%+2%0.396N/A
661Tonga+5.11%+3+0%+1%0.721Yes
656Georgia (country)+2.02%+2+1%+1%0.769N/A
654New Zealand+2.14%+1+0%+0%0.915Yes
652Chile+2.26%+1+0%+2%0.847Yes
652Hungary+12.49%+1+0%+0%0.836Yes
652Bolivia+3.8%+3+2%+2%0.674No
643India+3.09%+2+3%+28%0.624No
641Zambia+6.78%+4+1%+2%0.579Yes
641Samoa+4.88%+2+0%+1%0.704Yes
639Lebanon+2.85%+2+1%+2%0.763Yes
634Gabon+5.11%+5+2%+1%0.697Yes
632Egypt+4.52%+5+2%+3%0.691Yes
632Saint Vincent and the Grenadines+8.8%+4+2%+3%0.722Yes
625Fiji+4.64%+3+0%+1%0.736No
613Costa Rica+2.26%+1+0%+0%0.776Yes
608Belarus+3.8%+3+1%+2%0.796No
605Venezuela+2.97%+2+2%+2%0.767No
602Papua New Guinea+3.8%+3+1%+1%0.516No
601Zimbabwe+7.49%+5+1%+2%0.516No
589Ethiopia+3.69%+5+2%+4%0.448No
584Armenia+1.66%+1+1%+1%0.743Yes
580Grenada+7.97%+3+1%+2%0.754Yes
580Bulgaria+12.01%+1+0%+0%0.794No
578Uruguay+2.14%+1+0%+0%0.795Yes
575South Sudan+5.11%+5+1%+3%0.418N/A
571Argentina+2.26%+1+0%+0%0.827Yes
565the Central African Republic+5.59%+5+2%+1%0.352Yes
561the Philippines+4.99%+3+0%+3%0.682Yes
557Madagascar+4.16%+3+0%+1%0.512No
554Libya+3.92%+4+4%+1%0.716No
553Jordan+3.69%+3+2%+1%0.741N/A
548Iran+2.5%+2+2%+2%0.774No
544Swaziland+6.3%+4+1%+2%0.541No
543Burundi+5.35%+6+1%+3%0.404Yes
543Thailand+3.33%+4+0%+3%0.74No
520Cape Verde+9.04%+6+3%+2%0.0Yes
519Brazil+4.4%+1+0%+0%0.754Yes
519Saint Kitts and Nevis+7.85%+2+1%+1%0.765Yes
519Guinea-Bissau+8.68%+6+3%+2%0.0No
516Cambodia+3.8%+3+0%+3%0.563Yes
504Djibouti+4.28%+5+1%+3%0.473Yes
499Azerbaijan+2.5%+2+1%+1%0.759No
498Saudi Arabia+6.78%+4+0%+1%0.847No
496Antigua and Barbuda+6.9%+2+1%+1%0.786Yes
494Bahrain+6.78%+4+0%+1%0.824No
491Saint Lucia+6.9%+2+1%+1%0.735N/A
490Panama+1.78%+1+0%+2%0.788Yes
490Canada+1.43%+0+0%+0%0.92Yes
489Equatorial Guinea+4.64%+5+2%+1%0.592No
488the Republic of the Congo+5.95%+6+2%+1%0.592No
485Sudan+4.16%+5+2%+2%0.49Yes
481Kyrgyzstan+2.02%+2+0%+2%0.664No
479the Bahamas+5.83%+3+0%+2%0.792No
475Israel+2.02%+2+0%+0%0.899Yes
471Paraguay+2.5%+2+1%+0%0.693Yes
469Vietnam+3.45%+4+0%+3%0.683No
467Dominica+6.3%+2+1%+1%0.726Yes
463Guyana+4.76%+1+0%+0%0.638No
459the United States+0.0%+0+0%+0%0.92Yes
457Syria+2.26%+3+2%+2%0.536Yes
454Angola+5.11%+3+0%+1%0.533Yes
447Eritrea+3.69%+5+1%+2%0.42No
444Macau+4.16%+3+3%+2%0.0No
439Laos+3.8%+3+0%+3%0.586No
438Ecuador+2.26%+1+0%+0%0.739Yes
431Yemen+2.73%+3+2%+1%0.482No
429Sri Lanka+1.78%+2+1%+0%0.766Yes
425Colombia+2.26%+1+0%+0%0.727Yes
422Nicaragua+1.31%+1+0%+0%0.645No
412China+1.43%+2+1%+1%0.738No
409Mozambique+4.4%+2+0%+0%0.418Yes
404Mexico+2.26%+1+0%+0%0.762Yes
379Iraq+1.78%+1+1%+1%0.649No
372Palestine+2.26%+1+0%+0%0.684N/A
371the Solomon Islands+5.23%+3+0%+1%0.515No
364Moldova+1.66%+1+0%+0%0.699Yes
364San Marino+3.8%+3+1%+1%0.0No
364Serbia+1.9%+0+0%+0%0.776Yes
362Vanuatu+4.16%+3+0%+1%0.597Yes
352Myanmar+2.62%+2+0%+3%0.556No
345Albania+0.95%+0+0%+0%0.764Yes
335the Dominican Republic+1.07%+0+0%+0%0.722Yes
331Taiwan+1.78%+1+0%+0%0.0No
330Ukraine+1.9%+1+0%+0%0.743No
327El Salvador+1.07%+0+0%+0%0.68Yes
321the Democratic Republic of the Congo+4.16%+3+0%+0%0.435N/A
316Montenegro+1.9%+0+0%+0%0.807No
315the Comoros+3.69%+3+0%+1%0.497N/A
310Peru+1.55%+0+0%+0%0.74Yes
304Mongolia+0.0%+0+0%+0%0.735No
273Kiribati+4.04%+1+0%+1%0.588No
270Afghanistan+1.31%+1+0%+0%0.479No
268Nauru+4.4%+2+0%+1%0.0No
262Tuvalu+4.4%+2+0%+1%0.0Yes
261São Tomé and Príncipe+2.5%+2+0%+0%0.574Yes
260Kazakhstan+1.78%+1+0%+0%0.794No
252Honduras+2.38%+1+0%+0%0.625No
242Guatemala+0.83%+1+0%+0%0.64Yes
235Somalia+2.5%+2+0%+0%0.0N/A
220Bosnia and Herzegovina+1.78%+1+0%+0%0.75N/A
218Bangladesh+2.14%+1+0%+0%0.579Yes
215Tajikistan+1.78%+1+0%+0%0.627N/A
209Uzbekistan+1.78%+1+0%+0%0.701No
203the Republic of Macedonia+1.19%+1+0%+0%0.748No
187East Timor+1.55%+0+0%+0%0.0N/A
180Suriname+3.57%+0+0%+0%0.725No
179Palau+1.07%+1+0%+0%0.788No
177Turkmenistan+1.78%+1+0%+0%0.691No
153Cuba+0.95%+0+0%+0%0.775No
149Haiti+2.38%+1+0%+0%0.493No
135Pakistan+0.83%+0+0%+0%0.55No
132Vatican City+2.5%+1+0%+0%0.0Yes
118North Korea+1.78%+1+0%+0%0.0No
115Micronesia+1.31%+1+0%+0%0.638No
73the Marshall Islands+1.07%+1+0%+0%0.0N/A