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

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1150the United Kingdom+33.56%+12+6%+36%0.909Yes
1105Denmark+12.73%+3+1%+3%0.925No
1097Norway+12.27%+3+1%+3%0.949No
1061Finland+12.73%+3+1%+3%0.895Yes
1061Germany+12.73%+3+1%+3%0.926No
1060Sweden+12.73%+3+1%+3%0.913Yes
1012France+12.73%+3+1%+3%0.897Yes
1003South Korea+3.83%+5+4%+32%0.901Yes
1002Spain+12.73%+3+1%+3%0.884Yes
991Hong Kong+5.07%+6+4%+4%0.917No
983Japan+3.94%+5+4%+32%0.903No
965Italy+12.73%+3+1%+3%0.887Yes
957the United Arab Emirates+12.27%+13+7%+4%0.84No
946Liechtenstein+12.16%+3+1%+2%0.912No
940Switzerland+12.05%+2+1%+1%0.939Yes
925Chile+3.49%+3+1%+3%0.847Yes
920Austria+12.05%+2+1%+1%0.893No
908Kuwait+8.56%+7+3%+4%0.8No
908the Czech Republic+12.05%+2+1%+1%0.878No
903Tunisia+7.55%+9+8%+5%0.725Yes
901Luxembourg+12.5%+2+1%+1%0.898Yes
890the Netherlands+12.05%+2+1%+1%0.924No
886Seychelles+6.31%+6+3%+3%0.782No
883Estonia+12.05%+2+1%+1%0.865No
881Qatar+7.88%+7+3%+4%0.856No
880Mauritania+7.55%+9+7%+3%0.513No
877Latvia+12.05%+2+1%+1%0.83Yes
867Belgium+11.82%+2+1%+1%0.896Yes
857Ghana+7.77%+6+3%+2%0.579Yes
854Burkina Faso+8.22%+8+4%+2%0.402Yes
852Malaysia+6.08%+9+8%+8%0.789No
851Singapore+8.45%+9+2%+6%0.925No
849Georgia (country)+3.27%+4+2%+3%0.769N/A
847Andorra+3.15%+3+1%+2%0.858No
847Senegal+8.67%+8+4%+2%0.494Yes
845Portugal+12.05%+2+1%+1%0.843Yes
838Iceland+11.15%+2+1%+1%0.921Yes
831the Republic of Ireland+9.35%+2+1%+1%0.923Yes
823Slovakia+12.05%+2+1%+1%0.845No
821Niger+8.67%+8+4%+2%0.353Yes
816Trinidad and Tobago+2.48%+3+1%+2%0.78Yes
813Benin+8.22%+8+4%+2%0.485Yes
801Oman+7.88%+6+2%+3%0.796No
798Kenya+4.17%+6+4%+4%0.555Yes
795Poland+12.05%+2+1%+1%0.855Yes
794Ivory Coast+9.12%+8+4%+2%0.474Yes
793Algeria+5.63%+8+5%+3%0.745No
793Morocco+6.76%+8+6%+4%0.647Yes
786Slovenia+12.05%+2+1%+1%0.89Yes
786Togo+8.22%+8+4%+2%0.487Yes
781Mali+9.8%+9+7%+3%0.442Yes
779Turkey+4.62%+6+6%+4%0.767Yes
776Indonesia+5.86%+6+2%+5%0.689No
776Russia+6.64%+6+1%+5%0.804Yes
774Greece+12.05%+2+1%+1%0.866Yes
773Malta+11.6%+2+1%+1%0.856Yes
773Lithuania+12.05%+2+1%+1%0.848No
766Lebanon+3.38%+3+2%+3%0.763Yes
763Israel+2.82%+4+1%+2%0.899Yes
763Panama+3.04%+3+1%+3%0.788Yes
759Nigeria+8.56%+8+5%+2%0.527Yes
753Croatia+12.05%+2+1%+1%0.827Yes
750Bhutan+2.14%+2+3%+28%0.607No
748Romania+11.6%+2+1%+1%0.802Yes
745Kyrgyzstan+3.27%+4+1%+4%0.664No
742New Zealand+2.25%+2+1%+1%0.915Yes
735the Maldives+2.82%+2+3%+28%0.701Yes
731Brunei+4.17%+4+1%+5%0.865No
721Sierra Leone+7.77%+6+3%+2%0.42Yes
718Hungary+12.05%+2+1%+1%0.836Yes
713Thailand+4.28%+5+1%+5%0.74No
709Jordan+4.17%+4+3%+2%0.741N/A
708Belarus+3.83%+4+1%+4%0.796No
696Guinea+7.88%+6+3%+2%0.414No
695Bolivia+3.15%+3+2%+3%0.674No
695Chad+6.19%+7+4%+2%0.396N/A
694Liberia+7.77%+6+3%+2%0.427No
691Uruguay+2.7%+2+1%+1%0.795Yes
689Nepal+2.03%+2+3%+28%0.558No
688Venezuela+3.04%+3+2%+3%0.767No
687Argentina+2.82%+2+1%+1%0.827Yes
668Azerbaijan+3.27%+4+2%+3%0.759No
668Cyprus+10.7%+1+0%+0%0.856Yes
662Moldova+2.48%+3+1%+2%0.699Yes
655Bulgaria+11.6%+2+1%+1%0.794No
647Armenia+1.8%+2+1%+1%0.743Yes
645Mauritius+4.05%+4+0%+1%0.781No
645Costa Rica+2.14%+1+0%+1%0.776Yes
644Cameroon+5.07%+6+3%+2%0.518No
641India+2.48%+2+3%+28%0.624No
635Egypt+3.83%+5+2%+3%0.691Yes
628Ukraine+2.7%+3+1%+2%0.743No
627Brazil+4.84%+2+1%+1%0.754Yes
626the Gambia+7.77%+6+3%+2%0.452Yes
625El Salvador+2.36%+2+1%+1%0.68Yes
623Gabon+3.94%+5+2%+1%0.697Yes
618Albania+1.8%+2+1%+1%0.764Yes
609Peru+2.82%+2+1%+1%0.74Yes
608Tanzania+4.28%+5+1%+1%0.531No
608Rwanda+5.97%+8+3%+2%0.498Yes
599South Africa+2.93%+3+0%+1%0.666Yes
593Macau+4.84%+5+4%+4%0.0No
589Iran+2.36%+2+2%+3%0.774No
589Australia+1.69%+1+0%+0%0.939Yes
587Botswana+2.59%+3+0%+1%0.698No
579the Philippines+4.73%+3+0%+3%0.682Yes
578Namibia+2.03%+3+0%+1%0.64Yes
572Mongolia+2.25%+2+1%+1%0.735No
571Serbia+2.25%+2+1%+1%0.776Yes
560Saudi Arabia+7.09%+5+1%+1%0.847No
559the Central African Republic+4.84%+5+2%+1%0.352Yes
558Kazakhstan+2.59%+3+1%+2%0.794No
558Canada+1.58%+1+0%+0%0.92Yes
556Jamaica+1.8%+2+0%+0%0.73Yes
556Montenegro+2.25%+2+1%+1%0.807No
555Bahrain+7.09%+5+1%+1%0.824No
552Libya+3.27%+4+4%+1%0.716No
540Cambodia+3.6%+3+0%+3%0.563Yes
533Ecuador+2.36%+2+1%+1%0.739Yes
528Cape Verde+8.11%+6+3%+2%0.0Yes
526Guinea-Bissau+7.32%+6+3%+2%0.0No
526Djibouti+3.6%+5+1%+3%0.473Yes
525Nicaragua+1.91%+2+1%+1%0.645No
523Sudan+3.49%+5+2%+2%0.49Yes
523Ethiopia+2.36%+4+1%+3%0.448No
522Uganda+3.72%+4+1%+1%0.493Yes
515Bosnia and Herzegovina+2.59%+3+1%+2%0.75N/A
514Belize+1.01%+1+0%+1%0.706Yes
509Tajikistan+2.59%+3+1%+2%0.627N/A
503China+2.03%+3+2%+2%0.738No
503Uzbekistan+2.59%+3+1%+2%0.701No
502Vietnam+3.72%+4+0%+3%0.683No
488the Republic of Macedonia+2.03%+3+1%+2%0.748No
485Paraguay+2.36%+2+0%+1%0.693Yes
485Equatorial Guinea+3.94%+5+2%+1%0.592No
485the Republic of the Congo+5.18%+6+2%+1%0.592No
465Syria+2.14%+3+2%+2%0.536Yes
461Laos+3.6%+3+0%+3%0.586No
453the United States+0.0%+0+0%+0%0.92Yes
438Honduras+2.48%+2+0%+1%0.625No
432Guatemala+1.46%+2+0%+1%0.64Yes
427Vatican City+3.27%+3+1%+2%0.0Yes
419Saint Kitts and Nevis+2.14%+2+1%+1%0.765Yes
419Samoa+1.24%+1+0%+0%0.704Yes
418Madagascar+1.91%+2+0%+0%0.512No
417Papua New Guinea+1.58%+2+0%+0%0.516No
410Yemen+2.59%+3+2%+1%0.482No
409Colombia+2.14%+1+0%+1%0.727Yes
408Lesotho+1.91%+2+0%+0%0.497Yes
398Barbados+3.04%+3+0%+1%0.795Yes
395San Marino+3.15%+3+1%+2%0.0No
391Malawi+1.91%+2+0%+0%0.476No
385Tonga+1.24%+1+0%+0%0.721Yes
380Guyana+1.01%+1+0%+0%0.638No
376Zambia+2.36%+2+0%+0%0.579Yes
376Iraq+1.69%+1+1%+1%0.649No
367Zimbabwe+3.49%+3+0%+0%0.516No
359South Sudan+3.04%+3+0%+1%0.418N/A
355Myanmar+2.93%+2+0%+3%0.556No
344Fiji+0.79%+1+0%+0%0.736No
339Angola+2.82%+2+0%+0%0.533Yes
334Burundi+3.27%+4+0%+1%0.404Yes
329the Dominican Republic+0.56%+0+0%+0%0.722Yes
320Taiwan+1.24%+1+0%+0%0.0No
320the Democratic Republic of the Congo+3.04%+3+0%+0%0.435N/A
318Mozambique+1.91%+2+0%+0%0.418Yes
298Mexico+2.14%+1+0%+0%0.762Yes
280Swaziland+2.36%+2+0%+0%0.541No
278Afghanistan+1.24%+1+0%+0%0.479No
277Saint Vincent and the Grenadines+2.14%+2+0%+0%0.722Yes
257Sri Lanka+0.56%+1+0%+0%0.766Yes
237São Tomé and Príncipe+1.91%+2+0%+0%0.574Yes
233the Bahamas+1.91%+1+0%+0%0.792No
227Eritrea+2.14%+3+0%+0%0.42No
216Antigua and Barbuda+1.01%+1+0%+0%0.786Yes
212Cuba+1.13%+1+0%+0%0.775No
210Somalia+1.91%+2+0%+0%0.0N/A
202Palestine+1.46%+0+0%+0%0.684N/A
201the Comoros+1.91%+2+0%+0%0.497N/A
188Bangladesh+1.13%+1+0%+0%0.579Yes
187Turkmenistan+1.24%+1+0%+0%0.691No
182Micronesia+1.46%+2+0%+0%0.638No
176East Timor+1.01%+0+0%+0%0.0N/A
169Palau+0.56%+1+0%+0%0.788No
164Vanuatu+1.46%+2+0%+0%0.597Yes
156Dominica+0.9%+1+0%+0%0.726Yes
126Pakistan+0.34%+0+0%+0%0.55No
123Haiti+1.8%+1+0%+0%0.493No
113Grenada+0.0%+0+0%+0%0.754Yes
112Saint Lucia+0.34%+0+0%+0%0.735N/A
110Suriname+0.34%+0+0%+0%0.725No
107the Solomon Islands+1.8%+1+0%+0%0.515No
98North Korea+1.24%+1+0%+0%0.0No
78Nauru+1.69%+1+0%+0%0.0No
61the Marshall Islands+0.56%+1+0%+0%0.0N/A
60Kiribati+0.9%+0+0%+0%0.588No
50Tuvalu+1.24%+1+0%+0%0.0Yes