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

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1074the United Kingdom+34.36%+13+12%+58%0.909Yes
1010Jamaica+10.31%+6+27%+10%0.73Yes
1003Denmark+13.63%+4+3%+7%0.925No
999Norway+13.17%+4+3%+7%0.949No
994Mauritius+8.93%+7+39%+53%0.781No
979South Korea+5.04%+6+32%+54%0.901Yes
977Seychelles+10.54%+8+43%+56%0.782No
965Finland+13.63%+4+3%+7%0.895Yes
965Germany+13.63%+4+3%+7%0.926No
963Sweden+13.63%+4+3%+7%0.913Yes
946Belize+9.28%+6+28%+12%0.706Yes
942Andorra+4.81%+4+27%+9%0.858No
940Hong Kong+6.99%+6+29%+10%0.917No
919the United Arab Emirates+8.02%+11+47%+54%0.84No
915Japan+5.15%+6+21%+93%0.903No
914Chile+3.78%+4+26%+11%0.847Yes
913Costa Rica+3.67%+4+27%+9%0.776Yes
913France+13.63%+4+3%+7%0.897Yes
904Spain+13.63%+4+3%+7%0.884Yes
896Switzerland+12.94%+3+3%+4%0.939Yes
886Fiji+5.73%+5+38%+51%0.736No
885South Africa+7.1%+5+26%+8%0.666Yes
879Cyprus+14.32%+4+3%+4%0.856Yes
879Austria+12.94%+3+3%+4%0.893No
876Botswana+7.33%+6+26%+9%0.698No
874Serbia+4.12%+4+39%+52%0.776Yes
867Italy+13.63%+4+3%+7%0.887Yes
866Luxembourg+13.4%+3+3%+4%0.898Yes
863the Netherlands+12.94%+3+3%+4%0.924No
862the Czech Republic+12.94%+3+3%+4%0.878No
861Argentina+3.67%+4+27%+9%0.827Yes
856Singapore+12.26%+11+17%+57%0.925No
852Brunei+7.9%+8+40%+59%0.865No
851Malta+14.55%+4+3%+5%0.856Yes
849Estonia+12.94%+3+3%+4%0.865No
841Trinidad and Tobago+9.16%+5+4%+7%0.78Yes
838Belgium+12.71%+3+3%+4%0.896Yes
838Qatar+4.12%+5+42%+53%0.856No
837Mongolia+3.67%+4+39%+52%0.735No
834Latvia+12.94%+3+3%+4%0.83Yes
833Liechtenstein+12.83%+3+3%+4%0.912No
829Namibia+5.73%+5+25%+7%0.64Yes
826Tonga+5.5%+4+14%+47%0.721Yes
820Iceland+12.03%+3+3%+4%0.921Yes
815Uruguay+2.98%+3+26%+8%0.795Yes
814Portugal+12.94%+3+3%+4%0.843Yes
814the Republic of Ireland+11.11%+3+3%+4%0.923Yes
806Ghana+11.0%+8+5%+5%0.579Yes
803Slovakia+12.94%+3+3%+4%0.845No
798Belarus+5.73%+6+41%+56%0.796No
793Russia+7.9%+7+27%+14%0.804Yes
791Ecuador+4.12%+4+39%+52%0.739Yes
788Armenia+2.98%+3+38%+50%0.743Yes
786Samoa+5.38%+3+24%+6%0.704Yes
785the Maldives+6.19%+5+30%+49%0.701Yes
782Brazil+5.84%+4+27%+9%0.754Yes
778Israel+3.32%+4+25%+8%0.899Yes
771Panama+3.67%+4+26%+11%0.788Yes
768Slovenia+12.94%+3+3%+4%0.89Yes
762Poland+12.94%+3+3%+4%0.855Yes
759Grenada+9.74%+6+40%+53%0.754Yes
757Malaysia+9.39%+9+10%+13%0.789No
754Lithuania+12.94%+3+3%+4%0.848No
747Romania+13.4%+3+3%+4%0.802Yes
730Greece+12.94%+3+3%+4%0.866Yes
719Croatia+12.94%+3+3%+4%0.827Yes
717Tunisia+7.33%+8+11%+7%0.725Yes
713Kenya+7.79%+8+6%+9%0.555Yes
713New Zealand+3.44%+3+3%+4%0.915Yes
711Barbados+10.42%+6+16%+50%0.795Yes
710Kyrgyzstan+3.67%+4+26%+11%0.664No
710Dominica+8.13%+5+40%+52%0.726Yes
708Mauritania+7.33%+8+9%+4%0.513No
704Saint Kitts and Nevis+9.51%+5+27%+10%0.765Yes
703El Salvador+2.52%+3+25%+8%0.68Yes
702Thailand+5.04%+6+25%+12%0.74No
698Moldova+3.44%+3+25%+8%0.699Yes
697Hungary+12.94%+3+3%+4%0.836Yes
697Nicaragua+3.21%+4+27%+9%0.645No
683Saint Vincent and the Grenadines+9.28%+6+27%+10%0.722Yes
677Montenegro+3.44%+3+25%+8%0.807No
672Indonesia+7.1%+7+5%+10%0.689No
667Burkina Faso+9.16%+8+6%+3%0.402Yes
666Bosnia and Herzegovina+4.24%+4+39%+52%0.75N/A
666Guyana+5.15%+2+24%+5%0.638No
664Sierra Leone+10.08%+8+5%+5%0.42Yes
654Ukraine+3.55%+3+25%+8%0.743No
652Senegal+9.16%+8+6%+3%0.494Yes
648Mali+10.65%+10+11%+7%0.442Yes
647Bolivia+4.01%+3+26%+8%0.674No
640Antigua and Barbuda+7.9%+4+26%+8%0.786Yes
635the Bahamas+6.19%+4+15%+48%0.792No
631Taiwan+1.95%+2+13%+44%0.0No
626Niger+9.16%+8+6%+3%0.353Yes
623Bulgaria+12.49%+3+3%+4%0.794No
623the Dominican Republic+2.29%+2+24%+5%0.722Yes
622Venezuela+3.44%+3+26%+8%0.767No
620Australia+2.86%+2+1%+2%0.939Yes
619Benin+8.71%+8+6%+3%0.485Yes
616Bhutan+2.98%+2+4%+42%0.607No
609Peru+2.29%+2+25%+7%0.74Yes
609Colombia+2.98%+3+26%+8%0.727Yes
606Ivory Coast+9.62%+8+6%+3%0.474Yes
605Tanzania+8.48%+7+2%+4%0.531No
603Morocco+6.64%+7+8%+5%0.647Yes
603Suriname+4.7%+2+37%+48%0.725No
600Paraguay+2.98%+3+26%+8%0.693Yes
593Togo+8.71%+8+6%+3%0.487Yes
584Kazakhstan+3.44%+3+25%+8%0.794No
583Azerbaijan+3.44%+3+25%+8%0.759No
576Nigeria+9.16%+8+7%+4%0.527Yes
570the Gambia+11.0%+8+5%+5%0.452Yes
570Guatemala+2.52%+3+25%+8%0.64Yes
569Cape Verde+9.39%+7+28%+7%0.0Yes
564Turkey+4.47%+5+8%+6%0.767Yes
559Macau+4.58%+4+40%+52%0.0No
559Honduras+3.55%+3+25%+8%0.625No
540Nepal+2.29%+1+4%+42%0.558No
539Laos+4.7%+4+24%+9%0.586No
539Rwanda+8.25%+10+6%+6%0.498Yes
538Tajikistan+3.44%+3+25%+8%0.627N/A
536Canada+2.06%+1+0%+1%0.92Yes
534Uzbekistan+3.44%+3+25%+8%0.701No
532Algeria+4.93%+5+5%+3%0.745No
530Cameroon+5.73%+7+5%+4%0.518No
524Guinea+8.82%+6+4%+3%0.414No
523Liberia+7.79%+6+4%+3%0.427No
518Lesotho+5.96%+4+1%+4%0.497Yes
515Uganda+7.33%+6+2%+4%0.493Yes
507San Marino+5.04%+5+17%+50%0.0No
506India+2.98%+2+4%+42%0.624No
501Malawi+5.96%+4+1%+4%0.476No
498Chad+6.64%+7+6%+3%0.396N/A
490Vanuatu+4.58%+4+25%+7%0.597Yes
479China+1.83%+2+14%+45%0.738No
478Kuwait+1.6%+2+3%+3%0.8No
477Georgia (country)+2.29%+2+1%+3%0.769N/A
462Zambia+6.41%+4+1%+4%0.579Yes
459Gabon+4.81%+5+2%+2%0.697Yes
450the United States+0.0%+0+0%+0%0.92Yes
450the Republic of Macedonia+2.29%+2+25%+7%0.748No
445Papua New Guinea+3.55%+3+1%+1%0.516No
443Cuba+2.18%+2+24%+5%0.775No
439the Philippines+5.27%+3+0%+5%0.682Yes
435Madagascar+3.89%+3+0%+2%0.512No
421Zimbabwe+7.1%+5+1%+4%0.516No
411Ethiopia+3.44%+5+3%+6%0.448No
409Palau+1.6%+2+24%+4%0.788No
409Albania+1.6%+1+1%+2%0.764Yes
401Nauru+4.35%+3+24%+6%0.0No
398Libya+3.67%+4+6%+2%0.716No
395the Central African Republic+5.27%+5+2%+2%0.352Yes
390Cambodia+4.01%+3+0%+5%0.563Yes
374Saint Lucia+7.22%+3+2%+3%0.735N/A
365Swaziland+5.96%+4+1%+4%0.541No
362South Sudan+4.81%+5+2%+4%0.418N/A
360Jordan+1.83%+2+3%+2%0.741N/A
359Guinea-Bissau+8.25%+6+4%+3%0.0No
350Lebanon+1.15%+1+1%+2%0.763Yes
334Burundi+5.04%+6+2%+4%0.404Yes
332Angola+4.81%+3+0%+2%0.533Yes
322Vietnam+3.55%+3+0%+5%0.683No
321the Republic of the Congo+5.61%+6+2%+2%0.592No
314Equatorial Guinea+4.35%+5+2%+2%0.592No
307Djibouti+3.78%+4+2%+4%0.473Yes
304Mexico+2.41%+2+1%+2%0.762Yes
301Mozambique+4.12%+2+0%+1%0.418Yes
300Iran+2.29%+2+2%+3%0.774No
269Sudan+3.21%+4+3%+2%0.49Yes
260Sri Lanka+1.49%+1+1%+1%0.766Yes
255Oman+0.0%+0+0%+0%0.796No
244Eritrea+3.44%+5+1%+4%0.42No
241Palestine+1.6%+1+1%+1%0.684N/A
232the Solomon Islands+4.47%+3+1%+2%0.515No
231Egypt+2.52%+3+0%+1%0.691Yes
221the Democratic Republic of the Congo+3.89%+3+0%+1%0.435N/A
216Myanmar+2.86%+2+0%+4%0.556No
202Afghanistan+1.15%+1+0%+0%0.479No
189the Comoros+3.44%+3+0%+2%0.497N/A
186Saudi Arabia+0.23%+0+0%+0%0.847No
186Vatican City+3.44%+2+1%+3%0.0Yes
179East Timor+1.37%+0+0%+0%0.0N/A
177Bahrain+0.23%+0+0%+0%0.824No
171Bangladesh+2.06%+1+0%+0%0.579Yes
156Kiribati+3.44%+1+0%+1%0.588No
147Tuvalu+4.12%+2+0%+1%0.0Yes
145Yemen+1.6%+1+2%+1%0.482No
137São Tomé and Príncipe+2.29%+2+0%+1%0.574Yes
135Pakistan+0.8%+0+0%+0%0.55No
131Turkmenistan+1.6%+1+0%+0%0.691No
114Iraq+0.92%+0+0%+0%0.649No
112Somalia+2.29%+2+0%+1%0.0N/A
92Micronesia+1.15%+1+0%+0%0.638No
78Haiti+2.18%+1+0%+0%0.493No
54North Korea+1.6%+1+0%+0%0.0No
50Syria+0.46%+0+0%+0%0.536Yes
36the Marshall Islands+0.92%+1+0%+0%0.0N/A