Best Third Passport for multi-citizens of Singapore, Tonga

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1078the United Kingdom+30.47%+8+8%+32%0.909Yes
1035Hong Kong+6.55%+7+27%+7%0.917No
1030South Korea+4.63%+7+28%+33%0.901Yes
1000Andorra+4.18%+4+23%+4%0.858No
999Denmark+14.0%+5+2%+2%0.925No
957Austria+14.0%+5+2%+2%0.893No
955Argentina+4.06%+4+23%+4%0.827Yes
951the United Arab Emirates+12.3%+16+31%+8%0.84No
945Uruguay+3.84%+3+23%+4%0.795Yes
943Germany+14.0%+5+2%+2%0.926No
942Luxembourg+14.0%+5+2%+2%0.898Yes
940the Netherlands+14.0%+5+2%+2%0.924No
940Qatar+9.14%+9+26%+6%0.856No
932Finland+14.0%+5+2%+2%0.895Yes
927Jamaica+5.64%+2+22%+3%0.73Yes
924the Czech Republic+13.54%+5+2%+2%0.878No
920Estonia+13.54%+5+2%+2%0.865No
919Belgium+13.77%+5+2%+2%0.896Yes
918Japan+4.06%+6+6%+30%0.903No
917Sweden+14.0%+5+2%+2%0.913Yes
906Costa Rica+3.16%+2+22%+3%0.776Yes
904Chile+3.16%+2+22%+4%0.847Yes
896Latvia+13.54%+5+2%+2%0.83Yes
896South Africa+4.51%+4+23%+4%0.666Yes
895France+14.0%+5+2%+2%0.897Yes
894Portugal+14.0%+5+2%+2%0.843Yes
890Brazil+6.88%+5+23%+4%0.754Yes
887Cyprus+12.87%+5+2%+2%0.856Yes
882Switzerland+12.42%+4+2%+2%0.939Yes
872the Republic of Ireland+11.29%+5+2%+2%0.923Yes
868Slovakia+13.54%+5+2%+2%0.845No
867Norway+12.19%+3+1%+1%0.949No
860Spain+14.0%+5+2%+2%0.884Yes
851Seychelles+4.29%+3+24%+4%0.782No
850Belize+5.08%+2+22%+3%0.706Yes
847Mauritius+4.06%+4+21%+3%0.781No
842Israel+3.84%+3+22%+4%0.899Yes
833Armenia+2.48%+3+24%+5%0.743Yes
829Poland+13.54%+5+2%+2%0.855Yes
828Slovenia+13.54%+5+2%+2%0.89Yes
826Italy+14.0%+5+2%+2%0.887Yes
824Iceland+11.29%+3+1%+1%0.921Yes
819Malta+13.09%+5+2%+2%0.856Yes
815Lithuania+13.54%+5+2%+2%0.848No
812Botswana+3.39%+3+22%+3%0.698No
810Russia+6.43%+5+23%+4%0.804Yes
809the Maldives+4.06%+4+26%+31%0.701Yes
809Greece+14.0%+5+2%+2%0.866Yes
797Liechtenstein+12.08%+3+1%+1%0.912No
791Romania+13.09%+5+2%+2%0.802Yes
790Australia+3.16%+4+2%+2%0.939Yes
789Croatia+13.54%+5+2%+2%0.827Yes
783Kuwait+8.47%+7+4%+2%0.8No
772Ecuador+3.39%+3+23%+4%0.739Yes
770Bolivia+3.5%+3+24%+5%0.674No
765the United States+5.3%+6+1%+1%0.92Yes
762Hungary+13.54%+5+2%+2%0.836Yes
760Namibia+2.26%+2+21%+3%0.64Yes
758Oman+7.79%+6+4%+3%0.796No
753New Zealand+2.82%+3+2%+2%0.915Yes
751Venezuela+2.93%+3+24%+5%0.767No
751Tunisia+6.32%+8+9%+2%0.725Yes
750Peru+3.16%+2+22%+4%0.74Yes
749Serbia+2.26%+2+22%+4%0.776Yes
747Mauritania+5.64%+7+8%+2%0.513No
745Colombia+3.84%+3+23%+4%0.727Yes
742Panama+2.71%+2+22%+4%0.788Yes
739Canada+3.05%+4+1%+1%0.92Yes
725Moldova+2.26%+2+22%+4%0.699Yes
722Turkey+5.98%+8+8%+4%0.767Yes
722Malaysia+3.84%+5+9%+4%0.789No
722Paraguay+3.39%+3+23%+4%0.693Yes
717Belarus+3.61%+3+23%+4%0.796No
715Antigua and Barbuda+5.76%+3+23%+4%0.786Yes
712Samoa+2.03%+1+21%+3%0.704Yes
706Montenegro+2.26%+2+22%+4%0.807No
701Saint Kitts and Nevis+6.21%+3+23%+4%0.765Yes
701Guyana+3.95%+1+21%+3%0.638No
699Azerbaijan+2.93%+3+24%+5%0.759No
695Burkina Faso+6.55%+7+5%+1%0.402Yes
694Bulgaria+13.09%+5+2%+2%0.794No
694Ukraine+2.82%+2+22%+4%0.743No
691Ghana+5.87%+4+3%+1%0.579Yes
689Senegal+7.0%+7+5%+1%0.494Yes
684Saint Vincent and the Grenadines+6.21%+3+23%+4%0.722Yes
680Grenada+5.76%+3+23%+4%0.754Yes
667Bhutan+2.03%+2+4%+28%0.607No
666Kenya+3.84%+5+4%+3%0.555Yes
663Niger+7.0%+7+5%+1%0.353Yes
661El Salvador+1.58%+1+21%+3%0.68Yes
660the Dominican Republic+1.58%+1+21%+3%0.722Yes
656Dominica+5.76%+3+23%+4%0.726Yes
656Nicaragua+1.81%+2+22%+3%0.645No
656Mali+7.56%+7+8%+2%0.442Yes
654Benin+6.55%+7+5%+1%0.485Yes
653Kyrgyzstan+2.26%+2+22%+4%0.664No
647Georgia (country)+2.26%+2+2%+2%0.769N/A
645Algeria+4.4%+5+5%+2%0.745No
635Ivory Coast+7.45%+7+5%+1%0.474Yes
631Fiji+1.58%+1+21%+3%0.736No
630Lebanon+2.93%+3+2%+2%0.763Yes
628Cape Verde+6.77%+6+24%+4%0.0Yes
625Trinidad and Tobago+4.97%+1+1%+0%0.78Yes
617Mongolia+1.13%+1+21%+3%0.735No
611Togo+5.87%+6+5%+1%0.487Yes
607Kazakhstan+2.26%+2+22%+4%0.794No
605Brunei+1.81%+2+22%+4%0.865No
602India+2.71%+3+4%+28%0.624No
598Macau+4.51%+4+25%+6%0.0No
596Morocco+5.42%+8+6%+2%0.647Yes
593Nigeria+6.32%+6+5%+1%0.527Yes
588Nepal+1.81%+1+4%+27%0.558No
570Bosnia and Herzegovina+2.37%+2+22%+4%0.75N/A
562Tajikistan+2.26%+2+22%+4%0.627N/A
560Uzbekistan+2.26%+2+22%+4%0.701No
555Chad+6.09%+7+5%+1%0.396N/A
551Liberia+6.09%+5+3%+1%0.427No
545the Republic of Macedonia+1.81%+2+22%+4%0.748No
544Sierra Leone+5.42%+4+3%+1%0.42Yes
540Saudi Arabia+7.0%+5+2%+2%0.847No
540Iran+2.48%+3+3%+3%0.774No
535Suriname+3.95%+1+21%+3%0.725No
534Gabon+5.19%+7+2%+1%0.697Yes
532Bahrain+7.0%+5+2%+2%0.824No
528Cameroon+5.64%+7+4%+1%0.518No
514Guinea+5.53%+4+3%+1%0.414No
514Honduras+2.14%+1+21%+3%0.625No
505Guatemala+1.13%+1+21%+3%0.64Yes
504Thailand+1.13%+1+21%+3%0.74No
488Palau+2.03%+1+21%+3%0.788No
487Cuba+1.47%+1+21%+3%0.775No
480Jordan+3.39%+3+3%+1%0.741N/A
471China+2.48%+5+2%+2%0.738No
469Indonesia+2.93%+3+3%+1%0.689No
467Egypt+2.93%+3+2%+2%0.691Yes
460Rwanda+5.42%+8+4%+1%0.498Yes
459the Gambia+5.87%+4+3%+1%0.452Yes
443Libya+2.93%+3+5%+1%0.716No
441Albania+1.58%+1+0%+0%0.764Yes
431Tanzania+3.39%+3+0%+0%0.531No
429the Central African Republic+4.29%+5+2%+1%0.352Yes
414Equatorial Guinea+5.87%+8+2%+1%0.592No
402Barbados+6.09%+2+1%+0%0.795Yes
400Laos+1.24%+1+21%+3%0.586No
399Nauru+2.48%+1+21%+3%0.0No
391Taiwan+2.03%+1+0%+0%0.0No
378Guinea-Bissau+5.64%+5+3%+1%0.0No
378Uganda+3.39%+3+1%+0%0.493Yes
372the Republic of the Congo+5.3%+7+2%+1%0.592No
364Syria+2.03%+3+2%+2%0.536Yes
364Vanuatu+1.13%+1+21%+3%0.597Yes
359Iraq+1.81%+2+2%+2%0.649No
357Mexico+2.26%+2+1%+0%0.762Yes
353Papua New Guinea+1.13%+1+0%+0%0.516No
353Ethiopia+2.03%+3+1%+2%0.448No
345Sudan+2.71%+4+2%+1%0.49Yes
343Tonga+0.0%+0+0%+0%0.721Yes
342Yemen+2.48%+3+3%+1%0.482No
341Lesotho+2.03%+1+0%+0%0.497Yes
333Madagascar+1.58%+1+0%+0%0.512No
324Mozambique+2.71%+2+0%+0%0.418Yes
323Malawi+2.03%+1+0%+0%0.476No
316Saint Lucia+4.4%+1+1%+0%0.735N/A
302Palestine+2.03%+1+1%+0%0.684N/A
301Angola+2.71%+2+0%+0%0.533Yes
299Djibouti+2.37%+2+1%+2%0.473Yes
290Sri Lanka+1.02%+1+1%+0%0.766Yes
285Zambia+2.03%+1+0%+0%0.579Yes
270San Marino+3.5%+3+1%+1%0.0No
266Zimbabwe+2.71%+2+0%+0%0.516No
266Burundi+3.61%+4+0%+0%0.404Yes
265Singapore+0.0%+0+0%+0%0.925No
261South Sudan+2.71%+2+0%+0%0.418N/A
261the Democratic Republic of the Congo+3.39%+3+0%+0%0.435N/A
245Afghanistan+1.13%+1+0%+0%0.479No
217East Timor+1.58%+1+0%+0%0.0N/A
212Swaziland+2.48%+1+0%+0%0.541No
201the Philippines+1.35%+0+0%+0%0.682Yes
200Vatican City+2.82%+2+0%+0%0.0Yes
198São Tomé and Príncipe+2.26%+2+0%+0%0.574Yes
196the Bahamas+2.37%+0+0%+0%0.792No
178Bangladesh+1.13%+1+0%+0%0.579Yes
168Cambodia+0.56%+0+0%+0%0.563Yes
156the Marshall Islands+2.03%+1+0%+0%0.0N/A
144Turkmenistan+1.13%+1+0%+0%0.691No
140Pakistan+0.34%+0+0%+0%0.55No
136Eritrea+1.81%+2+0%+0%0.42No
133the Comoros+2.03%+1+0%+0%0.497N/A
122Somalia+1.58%+1+0%+0%0.0N/A
114Vietnam+0.56%+0+0%+0%0.683No
110North Korea+1.58%+1+0%+0%0.0No
96Micronesia+1.35%+0+0%+0%0.638No
93Haiti+1.69%+1+0%+0%0.493No
72the Solomon Islands+1.35%+0+0%+0%0.515No
68Kiribati+1.35%+0+0%+0%0.588No
45Myanmar+0.56%+0+0%+0%0.556No
22Tuvalu+1.35%+0+0%+0%0.0Yes