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

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1074the United Kingdom+36.96%+15+11%+58%0.909Yes
1039Denmark+14.3%+5+3%+7%0.925No
1034Norway+13.84%+5+3%+7%0.949No
1017South Korea+5.95%+8+30%+54%0.901Yes
1006Jamaica+9.84%+6+25%+9%0.73Yes
1001Finland+14.3%+5+3%+7%0.895Yes
1000Germany+14.3%+5+3%+7%0.926No
999Sweden+14.3%+5+3%+7%0.913Yes
989Mauritius+7.78%+6+36%+51%0.781No
987Hong Kong+7.67%+7+28%+12%0.917No
984Andorra+5.26%+6+25%+9%0.858No
967Chile+4.92%+5+25%+11%0.847Yes
965Seychelles+9.38%+7+37%+54%0.782No
958Japan+6.06%+8+20%+94%0.903No
951Belize+8.81%+6+26%+12%0.706Yes
948France+14.3%+5+3%+7%0.897Yes
944Switzerland+13.62%+4+3%+4%0.939Yes
940Spain+14.3%+5+3%+7%0.884Yes
939the United Arab Emirates+10.76%+10+40%+53%0.84No
939Qatar+9.27%+9+41%+55%0.856No
927Costa Rica+4.12%+4+25%+9%0.776Yes
924Austria+13.62%+4+3%+4%0.893No
923Liechtenstein+13.73%+5+3%+5%0.912No
920Cyprus+14.99%+5+3%+5%0.856Yes
917Serbia+4.81%+5+37%+52%0.776Yes
916Luxembourg+14.07%+4+3%+4%0.898Yes
914the Netherlands+13.62%+4+3%+4%0.924No
913Argentina+4.81%+5+25%+9%0.827Yes
906the Czech Republic+13.62%+4+3%+4%0.878No
903Italy+14.3%+5+3%+7%0.887Yes
900Estonia+13.62%+4+3%+4%0.865No
896Malta+15.22%+5+3%+6%0.856Yes
896Fiji+5.26%+5+36%+51%0.736No
890Belgium+13.39%+4+3%+4%0.896Yes
885Uruguay+4.12%+4+25%+8%0.795Yes
878Latvia+13.62%+4+3%+4%0.83Yes
876Armenia+3.89%+5+38%+52%0.743Yes
874Mongolia+4.35%+5+37%+52%0.735No
872Iceland+12.7%+4+3%+4%0.921Yes
870Trinidad and Tobago+8.7%+5+3%+6%0.78Yes
868Brunei+7.44%+8+38%+59%0.865No
866the Republic of Ireland+11.33%+4+3%+4%0.923Yes
864Portugal+13.62%+4+3%+4%0.843Yes
861Israel+4.69%+6+24%+8%0.899Yes
853Slovakia+13.62%+4+3%+4%0.845No
851Singapore+10.87%+11+16%+56%0.925No
847Belarus+6.64%+8+39%+56%0.796No
838South Africa+5.95%+4+24%+7%0.666Yes
832Tonga+5.03%+4+13%+46%0.721Yes
820Brazil+6.98%+5+25%+9%0.754Yes
820Botswana+5.95%+4+24%+7%0.698No
818Slovenia+13.62%+4+3%+4%0.89Yes
817Ecuador+4.35%+5+37%+52%0.739Yes
817Russia+8.81%+9+26%+14%0.804Yes
812Poland+13.62%+4+3%+4%0.855Yes
809Panama+4.35%+5+25%+11%0.788Yes
808the Maldives+6.18%+5+29%+49%0.701Yes
806Samoa+4.92%+3+23%+6%0.704Yes
804Lithuania+13.62%+4+3%+4%0.848No
797Romania+14.07%+4+3%+4%0.802Yes
785New Zealand+3.66%+4+3%+4%0.915Yes
783Kyrgyzstan+4.58%+6+25%+11%0.664No
778Greece+13.62%+4+3%+4%0.866Yes
771Malaysia+10.07%+12+10%+16%0.789No
769Croatia+13.62%+4+3%+4%0.827Yes
762Grenada+9.27%+6+38%+53%0.754Yes
756Moldova+3.89%+5+24%+8%0.699Yes
756Kuwait+7.89%+6+4%+5%0.8No
747Hungary+13.62%+4+3%+4%0.836Yes
747Bolivia+4.46%+5+27%+11%0.674No
743El Salvador+3.66%+4+24%+8%0.68Yes
739Nicaragua+3.89%+5+25%+9%0.645No
738Venezuela+4.35%+5+27%+11%0.767No
737Montenegro+4.12%+4+24%+8%0.807No
733Dominica+8.35%+6+38%+52%0.726Yes
733Namibia+3.66%+2+23%+6%0.64Yes
732Georgia (country)+3.89%+5+4%+6%0.769N/A
722Ukraine+4.0%+5+24%+8%0.743No
722Barbados+11.1%+7+16%+49%0.795Yes
717Saint Kitts and Nevis+9.73%+6+26%+11%0.765Yes
714Thailand+5.03%+6+24%+12%0.74No
713Bosnia and Herzegovina+4.69%+6+37%+52%0.75N/A
706Indonesia+6.64%+7+3%+10%0.689No
705Azerbaijan+4.58%+6+26%+11%0.759No
702Australia+3.09%+3+2%+2%0.939Yes
701Kenya+6.41%+6+5%+7%0.555Yes
685Saint Vincent and the Grenadines+9.73%+6+25%+9%0.722Yes
680Turkey+6.06%+8+10%+9%0.767Yes
675Antigua and Barbuda+8.12%+5+25%+8%0.786Yes
674Bulgaria+13.16%+4+3%+4%0.794No
668the Bahamas+6.41%+5+14%+48%0.792No
662Peru+3.43%+3+24%+7%0.74Yes
652Paraguay+3.66%+4+25%+8%0.693Yes
648Kazakhstan+3.89%+5+24%+8%0.794No
645Oman+7.21%+5+3%+4%0.796No
635Bhutan+2.52%+2+4%+41%0.607No
633the Dominican Republic+1.83%+2+23%+5%0.722Yes
632Taiwan+1.49%+2+12%+44%0.0No
632Macau+5.95%+6+39%+54%0.0No
626Guyana+4.46%+1+22%+4%0.638No
621Ghana+6.18%+3+1%+2%0.579Yes
618Colombia+3.43%+3+24%+8%0.727Yes
613Suriname+4.23%+2+35%+48%0.725No
605Canada+2.29%+2+0%+1%0.92Yes
597Tajikistan+3.89%+5+24%+8%0.627N/A
595Guatemala+2.75%+4+24%+8%0.64Yes
592Uzbekistan+3.89%+5+24%+8%0.701No
586Honduras+3.78%+4+24%+8%0.625No
575Nepal+2.06%+2+4%+42%0.558No
567China+3.43%+5+15%+48%0.738No
558Lebanon+2.75%+2+3%+5%0.763Yes
555San Marino+5.95%+7+16%+50%0.0No
546Tanzania+6.41%+4+1%+3%0.531No
537Laos+4.23%+4+23%+9%0.586No
530Vanuatu+4.81%+5+24%+7%0.597Yes
522India+2.52%+2+4%+41%0.624No
512the Republic of Macedonia+2.75%+4+24%+7%0.748No
495Iran+2.97%+3+4%+6%0.774No
485Uganda+5.95%+4+2%+3%0.493Yes
485Lesotho+4.58%+2+1%+2%0.497Yes
481Cuba+2.4%+3+23%+5%0.775No
479Albania+1.83%+2+1%+2%0.764Yes
478Jordan+3.43%+3+4%+3%0.741N/A
477Papua New Guinea+3.09%+3+1%+1%0.516No
472Sierra Leone+5.26%+3+1%+2%0.42Yes
468Malawi+4.58%+2+1%+2%0.476No
467Tunisia+2.29%+2+3%+2%0.725Yes
458Saudi Arabia+6.41%+4+1%+1%0.847No
454the Philippines+4.35%+3+0%+5%0.682Yes
448Bahrain+6.41%+4+1%+1%0.824No
445the United States+0.0%+0+0%+0%0.92Yes
437Zambia+5.03%+2+1%+2%0.579Yes
431Saint Lucia+6.75%+3+2%+3%0.735N/A
420Nauru+4.35%+3+23%+6%0.0No
403Mexico+3.55%+3+2%+2%0.762Yes
399Cambodia+3.55%+3+0%+5%0.563Yes
395Zimbabwe+5.72%+3+1%+2%0.516No
393Palau+1.14%+2+22%+4%0.788No
380Burkina Faso+3.43%+1+0%+0%0.402Yes
378Rwanda+5.03%+4+1%+3%0.498Yes
378the Gambia+5.72%+3+1%+2%0.452Yes
376Mali+4.0%+3+1%+2%0.442Yes
374Vietnam+3.78%+4+0%+5%0.683No
373Madagascar+2.52%+1+0%+1%0.512No
368Cape Verde+4.58%+2+22%+4%0.0Yes
349Senegal+2.97%+1+0%+0%0.494Yes
339Benin+3.43%+1+0%+0%0.485Yes
333Ethiopia+2.06%+3+2%+5%0.448No
330Swaziland+4.58%+2+1%+2%0.541No
326Egypt+2.29%+2+2%+3%0.691Yes
326Niger+2.97%+1+0%+0%0.353Yes
323South Sudan+3.43%+3+1%+3%0.418N/A
322Nigeria+3.66%+2+0%+0%0.527Yes
321Gabon+2.52%+1+0%+0%0.697Yes
321Sri Lanka+1.26%+2+1%+1%0.766Yes
316Algeria+1.49%+2+0%+1%0.745No
309Cameroon+2.75%+2+1%+2%0.518No
295Burundi+3.66%+4+1%+3%0.404Yes
293Vatican City+3.89%+4+2%+4%0.0Yes
292Guinea+4.0%+1+0%+0%0.414No
290Togo+2.97%+1+0%+0%0.487Yes
290Ivory Coast+3.43%+1+0%+0%0.474Yes
290Morocco+1.6%+1+1%+2%0.647Yes
286Palestine+2.06%+1+1%+1%0.684N/A
284the Solomon Islands+4.46%+3+1%+2%0.515No
275Angola+3.43%+1+0%+1%0.533Yes
270Liberia+3.43%+1+0%+0%0.427No
266Mauritania+0.0%+0+0%+0%0.513No
265Iraq+1.6%+1+2%+2%0.649No
253Djibouti+2.63%+3+1%+3%0.473Yes
243Yemen+1.83%+2+3%+2%0.482No
239the Central African Republic+2.06%+1+0%+0%0.352Yes
238Afghanistan+1.14%+1+0%+0%0.479No
237Syria+1.37%+2+2%+3%0.536Yes
235Libya+1.14%+1+2%+0%0.716No
224Myanmar+2.86%+2+0%+4%0.556No
223Mozambique+2.75%+0+0%+0%0.418Yes
215Chad+2.52%+1+0%+0%0.396N/A
205Sudan+1.83%+2+2%+1%0.49Yes
202Eritrea+2.06%+3+1%+3%0.42No
194Kiribati+3.43%+1+0%+1%0.588No
185the Republic of the Congo+2.86%+2+0%+0%0.592No
176Tuvalu+3.66%+2+0%+1%0.0Yes
174Equatorial Guinea+2.06%+1+0%+0%0.592No
171East Timor+0.92%+0+0%+0%0.0N/A
171Bangladesh+1.6%+1+0%+0%0.579Yes
149Turkmenistan+1.14%+1+0%+0%0.691No
143Micronesia+1.37%+2+0%+0%0.638No
136the Democratic Republic of the Congo+2.52%+1+0%+0%0.435N/A
134the Comoros+2.06%+1+0%+1%0.497N/A
132Pakistan+0.34%+0+0%+0%0.55No
102Guinea-Bissau+3.43%+1+0%+0%0.0No
76North Korea+1.14%+1+0%+0%0.0No
68São Tomé and Príncipe+0.92%+0+0%+0%0.574Yes
46Somalia+0.92%+0+0%+0%0.0N/A
40the Marshall Islands+0.92%+1+0%+0%0.0N/A
32Haiti+1.03%+0+0%+0%0.493No