Best Third Passport for multi-citizens of Singapore, Grenada

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1141the United Kingdom+27.68%+6+5%+29%0.909Yes
1060Denmark+12.22%+3+0%+0%0.925No
1016Austria+12.22%+3+0%+0%0.893No
1001Luxembourg+12.22%+3+0%+0%0.898Yes
999Germany+12.22%+3+0%+0%0.926No
997the Czech Republic+12.22%+3+0%+0%0.878No
995the Netherlands+12.22%+3+0%+0%0.924No
989Estonia+12.22%+3+0%+0%0.865No
987Finland+12.22%+3+0%+0%0.895Yes
979South Korea+2.16%+4+4%+27%0.901Yes
979Hong Kong+3.57%+4+3%+2%0.917No
970Belgium+12.0%+3+0%+0%0.896Yes
970Latvia+12.22%+3+0%+0%0.83Yes
968Sweden+12.22%+3+0%+0%0.913Yes
961Japan+2.27%+4+4%+27%0.903No
954France+12.22%+3+0%+0%0.897Yes
952the United Arab Emirates+11.24%+15+7%+4%0.84No
951Portugal+12.22%+3+0%+0%0.843Yes
947Cyprus+11.57%+3+0%+0%0.856Yes
939Switzerland+10.7%+2+0%+0%0.939Yes
934the United States+4.11%+5+0%+0%0.92Yes
930Slovakia+12.22%+3+0%+0%0.845No
929the Republic of Ireland+9.19%+3+0%+0%0.923Yes
912Spain+12.22%+3+0%+0%0.884Yes
910Mauritania+5.62%+7+6%+2%0.513No
903Tunisia+6.27%+8+7%+2%0.725Yes
900Kuwait+7.68%+6+2%+1%0.8No
898Poland+12.22%+3+0%+0%0.855Yes
887Slovenia+12.22%+3+0%+0%0.89Yes
881Burkina Faso+6.49%+7+4%+1%0.402Yes
880Ghana+5.3%+4+2%+1%0.579Yes
879Italy+12.22%+3+0%+0%0.887Yes
878Canada+1.95%+3+0%+0%0.92Yes
878Malta+11.78%+3+0%+0%0.856Yes
876Qatar+7.03%+6+2%+1%0.856No
873Lithuania+12.22%+3+0%+0%0.848No
871Senegal+6.92%+7+4%+1%0.494Yes
868Greece+12.22%+3+0%+0%0.866Yes
867Norway+10.49%+1+0%+0%0.949No
860Oman+7.03%+5+2%+2%0.796No
858Croatia+12.22%+3+0%+0%0.827Yes
849Romania+11.78%+3+0%+0%0.802Yes
845Niger+6.92%+7+4%+1%0.353Yes
840Benin+6.49%+7+4%+1%0.485Yes
824Hungary+12.22%+3+0%+0%0.836Yes
822Lebanon+2.92%+3+2%+2%0.763Yes
821Iceland+10.05%+1+0%+0%0.921Yes
820Ivory Coast+7.35%+7+4%+1%0.474Yes
815Kenya+3.35%+5+3%+3%0.555Yes
812Australia+1.41%+2+0%+0%0.939Yes
808Algeria+4.43%+5+4%+2%0.745No
808Mali+7.35%+7+6%+2%0.442Yes
803Togo+5.84%+6+4%+1%0.487Yes
803Bhutan+2.16%+2+3%+26%0.607No
800Liechtenstein+10.81%+1+0%+0%0.912No
798Seychelles+3.14%+2+2%+1%0.782No
794Turkey+4.54%+6+5%+2%0.767Yes
793Malaysia+2.16%+4+6%+3%0.789No
786Morocco+5.3%+8+5%+2%0.647Yes
779Nigeria+6.05%+6+4%+1%0.527Yes
777the Maldives+2.81%+2+3%+26%0.701Yes
769Georgia (country)+1.73%+1+1%+1%0.769N/A
763New Zealand+1.08%+1+0%+0%0.915Yes
755Bulgaria+11.78%+3+0%+0%0.794No
751Gabon+5.19%+7+2%+1%0.697Yes
744Sierra Leone+5.3%+4+2%+1%0.42Yes
744Chad+6.05%+7+4%+1%0.396N/A
741Mauritius+2.92%+3+0%+0%0.781No
739Liberia+6.05%+5+2%+1%0.427No
727Armenia+1.19%+1+1%+1%0.743Yes
725India+2.59%+3+3%+26%0.624No
721Cameroon+5.51%+7+3%+1%0.518No
716Guinea+5.41%+4+2%+1%0.414No
715Botswana+1.95%+2+0%+0%0.698No
713Andorra+2.16%+1+0%+0%0.858No
712Nepal+1.73%+1+3%+26%0.558No
705Saudi Arabia+6.27%+4+1%+1%0.847No
701South Africa+2.27%+2+0%+0%0.666Yes
700Bahrain+6.27%+4+1%+1%0.824No
697Jordan+3.35%+3+2%+1%0.741N/A
696Russia+4.65%+4+0%+0%0.804Yes
680Bolivia+2.27%+1+1%+1%0.674No
677Libya+3.03%+3+4%+1%0.716No
660China+2.38%+5+2%+2%0.738No
660Argentina+1.73%+1+0%+0%0.827Yes
658Egypt+2.92%+3+2%+2%0.691Yes
656Venezuela+1.73%+1+1%+1%0.767No
653Rwanda+5.41%+8+3%+1%0.498Yes
651the Gambia+5.41%+4+2%+1%0.452Yes
651the Central African Republic+4.32%+5+1%+0%0.352Yes
649Iran+1.84%+2+2%+2%0.774No
647Tanzania+2.92%+3+0%+0%0.531No
625Equatorial Guinea+5.84%+8+2%+1%0.592No
621Israel+2.27%+2+0%+0%0.899Yes
615Azerbaijan+1.73%+1+1%+1%0.759No
613Brazil+4.32%+2+0%+0%0.754Yes
602Namibia+1.08%+1+0%+0%0.64Yes
601Uganda+3.03%+3+0%+0%0.493Yes
598Iraq+1.84%+2+2%+2%0.649No
590the Republic of the Congo+5.3%+7+2%+1%0.592No
588Ethiopia+2.05%+3+1%+2%0.448No
580Chile+1.41%+0+0%+0%0.847Yes
575Papua New Guinea+1.51%+2+0%+0%0.516No
573Cape Verde+5.95%+5+2%+1%0.0Yes
573Yemen+2.49%+3+2%+1%0.482No
573Guinea-Bissau+5.62%+5+2%+1%0.0No
572Indonesia+1.84%+2+1%+0%0.689No
570Syria+2.05%+3+2%+2%0.536Yes
567Sudan+2.7%+4+2%+1%0.49Yes
556Samoa+1.19%+1+0%+0%0.704Yes
551Trinidad and Tobago+0.97%+0+0%+0%0.78Yes
551Macau+3.24%+2+2%+2%0.0No
536Djibouti+2.49%+2+1%+2%0.473Yes
534Madagascar+1.73%+1+0%+0%0.512No
526Tonga+1.3%+1+0%+0%0.721Yes
518Costa Rica+1.51%+0+0%+0%0.776Yes
516Jamaica+0.97%+0+0%+0%0.73Yes
514Malawi+1.73%+1+0%+0%0.476No
513Mozambique+2.38%+2+0%+0%0.418Yes
504Lesotho+1.3%+1+0%+0%0.497Yes
495Angola+2.81%+2+0%+0%0.533Yes
494South Sudan+2.81%+2+0%+0%0.418N/A
488Burundi+3.68%+4+0%+0%0.404Yes
487Uruguay+1.41%+0+0%+0%0.795Yes
483Taiwan+1.62%+1+0%+0%0.0No
478Zambia+1.73%+1+0%+0%0.579Yes
472Fiji+0.86%+1+0%+0%0.736No
458Mexico+1.62%+1+0%+0%0.762Yes
451Zimbabwe+2.38%+2+0%+0%0.516No
448El Salvador+1.08%+0+0%+0%0.68Yes
444the Democratic Republic of the Congo+3.46%+3+0%+0%0.435N/A
443Albania+0.54%+0+0%+0%0.764Yes
442Afghanistan+1.19%+1+0%+0%0.479No
432Belize+0.43%+0+0%+0%0.706Yes
421Barbados+1.95%+1+0%+0%0.795Yes
421Peru+1.51%+0+0%+0%0.74Yes
411Moldova+0.97%+0+0%+0%0.699Yes
403East Timor+1.73%+1+0%+0%0.0N/A
399São Tomé and Príncipe+2.38%+2+0%+0%0.574Yes
392Panama+1.08%+0+0%+0%0.788Yes
388the Dominican Republic+0.65%+0+0%+0%0.722Yes
372Swaziland+1.73%+1+0%+0%0.541No
367Serbia+0.86%+0+0%+0%0.776Yes
359Colombia+1.51%+0+0%+0%0.727Yes
358Palau+1.73%+1+0%+0%0.788No
356Bangladesh+1.08%+1+0%+0%0.579Yes
347Turkmenistan+1.3%+1+0%+0%0.691No
347Montenegro+0.86%+0+0%+0%0.807No
346Thailand+0.76%+1+0%+0%0.74No
346Eritrea+1.84%+2+0%+0%0.42No
335Nicaragua+0.65%+0+0%+0%0.645No
333Mongolia+0.43%+0+0%+0%0.735No
332Singapore+0.0%+0+0%+0%0.925No
329Guyana+0.43%+0+0%+0%0.638No
327Ecuador+1.08%+0+0%+0%0.739Yes
326Ukraine+1.62%+0+0%+0%0.743No
326the Comoros+1.73%+1+0%+0%0.497N/A
319Somalia+1.62%+1+0%+0%0.0N/A
303Haiti+1.84%+1+0%+0%0.493No
297North Korea+1.3%+1+0%+0%0.0No
293Vatican City+2.27%+1+0%+0%0.0Yes
290Micronesia+1.73%+1+0%+0%0.638No
284Palestine+1.51%+0+0%+0%0.684N/A
275Kyrgyzstan+1.08%+0+0%+0%0.664No
274Kazakhstan+1.08%+0+0%+0%0.794No
272Honduras+1.62%+0+0%+0%0.625No
270Paraguay+1.51%+0+0%+0%0.693Yes
269the Solomon Islands+1.73%+1+0%+0%0.515No
265Belarus+1.51%+0+0%+0%0.796No
264the Philippines+1.3%+0+0%+0%0.682Yes
263San Marino+2.16%+1+0%+0%0.0No
263the Marshall Islands+1.73%+1+0%+0%0.0N/A
260Bosnia and Herzegovina+0.97%+0+0%+0%0.75N/A
258Antigua and Barbuda+0.32%+0+0%+0%0.786Yes
256Uzbekistan+1.08%+0+0%+0%0.701No
249Brunei+0.54%+0+0%+0%0.865No
248Nauru+1.73%+1+0%+0%0.0No
246the Republic of Macedonia+0.43%+0+0%+0%0.748No
245Cambodia+0.76%+0+0%+0%0.563Yes
242Guatemala+0.65%+0+0%+0%0.64Yes
237Tajikistan+1.08%+0+0%+0%0.627N/A
228Saint Vincent and the Grenadines+0.76%+0+0%+0%0.722Yes
225Saint Kitts and Nevis+0.76%+0+0%+0%0.765Yes
223the Bahamas+1.62%+0+0%+0%0.792No
221Vanuatu+0.86%+1+0%+0%0.597Yes
220Sri Lanka+0.32%+0+0%+0%0.766Yes
216Cuba+0.54%+0+0%+0%0.775No
200Vietnam+0.65%+0+0%+0%0.683No
197Suriname+0.43%+0+0%+0%0.725No
195Saint Lucia+0.32%+0+0%+0%0.735N/A
192Tuvalu+1.3%+1+0%+0%0.0Yes
174Pakistan+0.32%+0+0%+0%0.55No
161Grenada+0.0%+0+0%+0%0.754Yes
143Laos+0.76%+0+0%+0%0.586No
120Dominica+0.22%+0+0%+0%0.726Yes
89Kiribati+0.97%+0+0%+0%0.588No
63Myanmar+0.76%+0+0%+0%0.556No