Best Third Passport for multi-citizens of Vietnam, Iceland

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1057the United Kingdom+25.95%+11+9%+47%0.909Yes
1055Mauritius+9.8%+10+40%+51%0.781No
1024Jamaica+10.13%+6+26%+8%0.73Yes
1006Seychelles+10.47%+9+43%+52%0.782No
989Hong Kong+7.8%+7+32%+8%0.917No
986the United Arab Emirates+13.36%+19+52%+54%0.84No
957Qatar+8.91%+10+45%+50%0.856No
955Botswana+8.57%+8+27%+8%0.698No
955South Korea+4.12%+7+32%+46%0.901Yes
929South Africa+7.8%+7+26%+7%0.666Yes
921Fiji+5.9%+6+39%+49%0.736No
920Belize+8.46%+5+26%+7%0.706Yes
920Namibia+6.46%+7+26%+7%0.64Yes
913Japan+4.23%+7+22%+84%0.903No
900Serbia+4.23%+5+41%+47%0.776Yes
896Samoa+6.01%+5+25%+6%0.704Yes
882Ghana+12.14%+10+5%+5%0.579Yes
879Chile+3.56%+4+27%+4%0.847Yes
866Argentina+3.9%+5+27%+4%0.827Yes
864Uruguay+3.56%+4+27%+4%0.795Yes
863Tonga+5.9%+6+15%+45%0.721Yes
861Cyprus+6.68%+7+4%+4%0.856Yes
859Israel+4.9%+6+27%+4%0.899Yes
846Singapore+9.13%+9+18%+46%0.925No
830Denmark+4.45%+5+3%+1%0.925No
824Andorra+3.01%+3+24%+4%0.858No
809the Maldives+6.35%+6+30%+46%0.701Yes
805Armenia+2.45%+3+41%+49%0.743Yes
795Tunisia+8.35%+11+11%+4%0.725Yes
791Mongolia+2.45%+3+41%+47%0.735No
790Germany+4.9%+5+3%+1%0.926No
790Mauritania+7.46%+9+10%+5%0.513No
789Brazil+5.9%+5+27%+4%0.754Yes
788Guyana+6.46%+4+25%+5%0.638No
788the Netherlands+4.45%+5+3%+1%0.924No
785the United States+5.9%+7+3%+1%0.92Yes
780Finland+4.45%+5+3%+1%0.895Yes
780Luxembourg+4.45%+5+3%+1%0.898Yes
778Grenada+9.47%+6+39%+49%0.754Yes
776Kenya+8.57%+10+6%+8%0.555Yes
774Brunei+4.23%+5+39%+48%0.865No
774Malta+6.01%+6+3%+2%0.856Yes
770Russia+6.35%+7+28%+5%0.804Yes
758Malaysia+7.8%+9+12%+8%0.789No
751Estonia+4.01%+5+3%+1%0.865No
748Ecuador+3.01%+3+41%+47%0.739Yes
741Sierra Leone+10.8%+10+5%+5%0.42Yes
741Burkina Faso+9.24%+9+6%+3%0.402Yes
740Portugal+4.45%+5+3%+1%0.843Yes
739Costa Rica+1.67%+1+24%+4%0.776Yes
739Barbados+10.8%+7+15%+46%0.795Yes
728Belarus+3.79%+4+41%+47%0.796No
726Senegal+9.24%+9+6%+3%0.494Yes
723Kuwait+8.24%+8+6%+3%0.8No
722Latvia+4.01%+5+3%+1%0.83Yes
722Trinidad and Tobago+8.35%+4+1%+2%0.78Yes
718Mali+9.91%+10+11%+6%0.442Yes
718Canada+3.23%+5+3%+1%0.92Yes
718the Republic of Ireland+3.56%+5+3%+1%0.923Yes
717Spain+4.45%+5+3%+1%0.884Yes
716Dominica+7.91%+5+39%+48%0.726Yes
707Slovakia+4.01%+5+3%+1%0.845No
706Switzerland+2.9%+4+2%+1%0.939Yes
702Tanzania+9.13%+9+3%+4%0.531No
701Niger+9.24%+9+6%+3%0.353Yes
698Austria+4.23%+4+1%+1%0.893No
697Sweden+4.23%+4+1%+1%0.913Yes
696Peru+3.01%+3+27%+4%0.74Yes
691Belgium+4.23%+4+1%+1%0.896Yes
690Benin+8.8%+9+6%+3%0.485Yes
680Slovenia+4.01%+5+3%+1%0.89Yes
678Taiwan+2.56%+4+13%+42%0.0No
675Ivory Coast+9.69%+9+6%+3%0.474Yes
675Saint Vincent and the Grenadines+8.46%+5+26%+8%0.722Yes
675Algeria+5.35%+7+7%+4%0.745No
668Oman+7.35%+6+3%+4%0.796No
666Lithuania+4.01%+5+3%+1%0.848No
660Antigua and Barbuda+7.8%+4+25%+5%0.786Yes
660the Bahamas+6.68%+5+15%+45%0.792No
659the Czech Republic+3.79%+4+1%+1%0.878No
656Australia+2.67%+4+1%+1%0.939Yes
654Ukraine+3.56%+3+24%+4%0.743No
651Togo+8.13%+8+6%+3%0.487Yes
650Nigeria+9.13%+9+7%+4%0.527Yes
648Greece+4.45%+5+3%+1%0.866Yes
647France+4.23%+4+1%+1%0.897Yes
644Saint Kitts and Nevis+8.02%+3+25%+6%0.765Yes
642the Gambia+11.69%+10+5%+5%0.452Yes
636Macau+6.35%+6+45%+50%0.0No
635Suriname+4.68%+2+38%+47%0.725No
634Bolivia+2.45%+2+27%+6%0.674No
633Romania+4.23%+4+3%+1%0.802Yes
630Montenegro+2.23%+2+24%+4%0.807No
623Rwanda+9.02%+12+6%+5%0.498Yes
620Croatia+4.01%+5+3%+1%0.827Yes
619Bhutan+2.56%+2+4%+40%0.607No
619the Dominican Republic+1.67%+1+24%+4%0.722Yes
617Venezuela+1.89%+2+27%+6%0.767No
615Cape Verde+8.24%+7+29%+7%0.0Yes
615Morocco+6.9%+9+8%+3%0.647Yes
615Lesotho+7.24%+6+1%+4%0.497Yes
614Bosnia and Herzegovina+3.01%+3+38%+47%0.75N/A
614Kyrgyzstan+2.34%+2+27%+4%0.664No
611Azerbaijan+3.01%+3+27%+6%0.759No
610El Salvador+1.22%+1+24%+4%0.68Yes
609Turkey+5.46%+8+10%+4%0.767Yes
604Norway+2.45%+2+0%+0%0.949No
602Italy+4.23%+4+1%+1%0.887Yes
599Uganda+8.13%+8+2%+4%0.493Yes
598Panama+1.67%+1+24%+4%0.788Yes
597Thailand+2.67%+4+27%+4%0.74No
596New Zealand+2.34%+3+0%+1%0.915Yes
596Liberia+7.91%+7+4%+2%0.427No
595Malawi+6.79%+6+1%+4%0.476No
593Cameroon+6.79%+10+6%+4%0.518No
593Vanuatu+5.46%+6+26%+7%0.597Yes
592India+3.56%+5+7%+40%0.624No
590Moldova+1.56%+1+24%+4%0.699Yes
589China+3.56%+6+17%+46%0.738No
585Guinea+8.24%+6+4%+2%0.414No
582Poland+3.79%+4+1%+1%0.855Yes
573Gabon+5.23%+7+3%+2%0.697Yes
559Chad+6.79%+8+6%+3%0.396N/A
558Kazakhstan+2.34%+2+27%+4%0.794No
558Papua New Guinea+4.34%+5+1%+1%0.516No
556Zambia+7.24%+6+1%+4%0.579Yes
546Cuba+2.9%+3+27%+4%0.775No
542Nicaragua+1.22%+1+24%+4%0.645No
540Liechtenstein+2.56%+2+0%+0%0.912No
537Lebanon+2.9%+3+3%+4%0.763Yes
537Nepal+1.78%+1+4%+40%0.558No
530Hungary+3.79%+4+1%+1%0.836Yes
518Nauru+5.23%+5+25%+6%0.0No
517Zimbabwe+7.91%+7+1%+4%0.516No
515Colombia+1.67%+1+24%+4%0.727Yes
510Palau+3.01%+3+24%+4%0.788No
505Egypt+3.79%+5+4%+4%0.691Yes
504Madagascar+4.12%+4+0%+2%0.512No
494Iceland+0.0%+0+0%+0%0.921Yes
494Georgia (country)+1.67%+1+2%+2%0.769N/A
493Paraguay+1.22%+1+24%+4%0.693Yes
492Uzbekistan+2.34%+2+27%+4%0.701No
479Saudi Arabia+6.57%+5+1%+1%0.847No
475Guatemala+1.22%+1+24%+4%0.64Yes
471Bahrain+6.57%+5+1%+1%0.824No
464Swaziland+7.24%+6+1%+4%0.541No
463the Central African Republic+5.46%+6+3%+2%0.352Yes
456Honduras+1.78%+1+24%+4%0.625No
454San Marino+3.67%+4+14%+44%0.0No
446Jordan+3.45%+3+3%+1%0.741N/A
444Equatorial Guinea+5.46%+8+3%+2%0.592No
439Ethiopia+3.01%+5+3%+6%0.448No
438Laos+1.89%+2+27%+4%0.586No
437Tajikistan+1.67%+1+24%+4%0.627N/A
429the Republic of the Congo+6.01%+8+3%+2%0.592No
424Libya+3.23%+4+6%+2%0.716No
421South Sudan+4.34%+5+2%+4%0.418N/A
420Bulgaria+3.12%+3+1%+1%0.794No
420the Republic of Macedonia+1.11%+1+24%+4%0.748No
410Burundi+5.23%+7+2%+4%0.404Yes
410Guinea-Bissau+7.68%+6+4%+2%0.0No
384Angola+4.34%+3+0%+2%0.533Yes
380Mozambique+5.01%+4+0%+1%0.418Yes
371Iran+1.89%+2+3%+3%0.774No
367Saint Lucia+7.13%+3+0%+1%0.735N/A
350Sudan+3.45%+5+3%+3%0.49Yes
336the Solomon Islands+5.23%+5+1%+2%0.515No
322Albania+0.89%+0+0%+0%0.764Yes
320Iraq+1.89%+2+3%+3%0.649No
318Djibouti+3.34%+4+2%+4%0.473Yes
316the Philippines+2.67%+2+2%+0%0.682Yes
311Indonesia+2.23%+2+2%+0%0.689No
304Yemen+2.56%+3+3%+2%0.482No
300Syria+2.12%+3+3%+3%0.536Yes
294Eritrea+3.01%+5+1%+4%0.42No
247the Democratic Republic of the Congo+4.12%+4+0%+1%0.435N/A
247Tuvalu+4.57%+4+0%+1%0.0Yes
241Mexico+1.34%+2+0%+0%0.762Yes
229Kiribati+3.56%+2+0%+1%0.588No
226the Comoros+3.01%+3+0%+2%0.497N/A
218Afghanistan+1.22%+1+0%+0%0.479No
211Palestine+1.67%+1+0%+0%0.684N/A
210Sri Lanka+1.0%+1+0%+0%0.766Yes
198Bangladesh+2.23%+2+0%+0%0.579Yes
196East Timor+1.22%+1+0%+0%0.0N/A
148Cambodia+0.56%+0+0%+0%0.563Yes
146Pakistan+1.0%+1+0%+0%0.55No
145São Tomé and Príncipe+1.89%+2+0%+1%0.574Yes
136Turkmenistan+1.22%+1+0%+0%0.691No
130Micronesia+2.34%+2+0%+0%0.638No
120Somalia+1.89%+2+0%+1%0.0N/A
94Vatican City+2.45%+2+0%+0%0.0Yes
92the Marshall Islands+2.78%+2+0%+0%0.0N/A
89Haiti+1.78%+1+0%+0%0.493No
89Vietnam+0.0%+0+0%+0%0.683No
73North Korea+1.67%+1+0%+0%0.0No
44Myanmar+0.56%+0+0%+0%0.556No