Best Third Passport for multi-citizens of Singapore, Nigeria

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1081the United Kingdom+28.4%+8+7%+31%0.909Yes
1057South Korea+4.54%+7+26%+32%0.901Yes
1036Denmark+13.93%+5+2%+2%0.925No
1036Andorra+4.1%+4+22%+4%0.858No
1025Hong Kong+5.08%+5+24%+6%0.917No
995Argentina+4.1%+4+22%+4%0.827Yes
994Austria+13.93%+5+2%+2%0.893No
984Uruguay+3.78%+3+22%+4%0.795Yes
980Germany+13.93%+5+2%+2%0.926No
979Luxembourg+13.93%+5+2%+2%0.898Yes
978the Netherlands+13.93%+5+2%+2%0.924No
969Finland+13.93%+5+2%+2%0.895Yes
961the Czech Republic+13.5%+5+2%+2%0.878No
957Estonia+13.5%+5+2%+2%0.865No
957Jamaica+6.05%+2+21%+3%0.73Yes
956Belgium+13.71%+5+2%+2%0.896Yes
955Japan+4.0%+6+6%+29%0.903No
954Sweden+13.93%+5+2%+2%0.913Yes
943the United Arab Emirates+10.8%+13+24%+6%0.84No
942Qatar+8.96%+9+25%+6%0.856No
940Costa Rica+3.24%+2+21%+3%0.776Yes
936Chile+3.13%+2+20%+3%0.847Yes
933Latvia+13.5%+5+2%+2%0.83Yes
932France+13.93%+5+2%+2%0.897Yes
932Portugal+13.93%+5+2%+2%0.843Yes
923Cyprus+12.85%+5+2%+2%0.856Yes
922Switzerland+12.42%+4+2%+2%0.939Yes
911Israel+4.0%+4+20%+3%0.899Yes
909the Republic of Ireland+10.91%+5+2%+2%0.923Yes
909Norway+12.2%+3+1%+1%0.949No
905Slovakia+13.5%+5+2%+2%0.845No
902Brazil+6.7%+5+22%+4%0.754Yes
898Spain+13.93%+5+2%+2%0.884Yes
894South Africa+3.78%+3+21%+3%0.666Yes
885Belize+5.08%+2+21%+3%0.706Yes
869Armenia+2.48%+3+22%+5%0.743Yes
868Iceland+11.34%+3+1%+1%0.921Yes
867Poland+13.5%+5+2%+2%0.855Yes
865Slovenia+13.5%+5+2%+2%0.89Yes
863Italy+13.93%+5+2%+2%0.887Yes
858Mauritius+3.35%+3+20%+3%0.781No
856Malta+13.07%+5+2%+2%0.856Yes
852Lithuania+13.5%+5+2%+2%0.848No
851the Maldives+4.54%+4+25%+31%0.701Yes
850Australia+3.13%+4+2%+2%0.939Yes
846Greece+13.93%+5+2%+2%0.866Yes
838Liechtenstein+12.1%+3+1%+1%0.912No
838Seychelles+3.56%+2+23%+3%0.782No
831Russia+6.37%+6+22%+4%0.804Yes
828Romania+13.07%+5+2%+2%0.802Yes
827Croatia+13.5%+5+2%+2%0.827Yes
826the United States+5.18%+6+1%+1%0.92Yes
826Botswana+3.24%+2+21%+3%0.698No
814New Zealand+2.81%+3+2%+2%0.915Yes
814Samoa+2.7%+2+20%+3%0.704Yes
813Ecuador+3.46%+3+22%+4%0.739Yes
809Bolivia+3.56%+3+23%+5%0.674No
801Kuwait+8.32%+7+4%+2%0.8No
799Hungary+13.5%+5+2%+2%0.836Yes
799Canada+3.02%+4+1%+1%0.92Yes
788Peru+3.24%+2+20%+3%0.74Yes
787Venezuela+3.02%+3+23%+5%0.767No
782Colombia+3.89%+3+22%+4%0.727Yes
781Oman+7.67%+6+3%+3%0.796No
777Panama+2.81%+2+20%+3%0.788Yes
766Serbia+2.16%+2+20%+3%0.776Yes
764Paraguay+3.46%+3+22%+4%0.693Yes
754Malaysia+3.67%+5+8%+4%0.789No
751Belarus+3.46%+3+22%+4%0.796No
750Moldova+2.27%+2+20%+3%0.699Yes
740Antigua and Barbuda+5.62%+3+22%+4%0.786Yes
738Bhutan+2.59%+2+3%+27%0.607No
736Azerbaijan+3.02%+3+22%+5%0.759No
734Turkey+5.83%+8+8%+4%0.767Yes
732Bulgaria+13.07%+5+2%+2%0.794No
730Fiji+2.38%+2+20%+3%0.736No
728Ukraine+2.92%+2+20%+3%0.743No
726Montenegro+2.16%+2+20%+3%0.807No
726Guyana+4.0%+1+20%+3%0.638No
723Saint Kitts and Nevis+6.48%+3+22%+4%0.765Yes
709Grenada+5.94%+3+22%+4%0.754Yes
703Saint Vincent and the Grenadines+6.05%+3+22%+4%0.722Yes
703Georgia (country)+2.38%+2+2%+2%0.769N/A
699Trinidad and Tobago+4.97%+1+1%+0%0.78Yes
699Namibia+1.51%+1+20%+3%0.64Yes
686Kyrgyzstan+2.38%+2+20%+3%0.664No
683Lebanon+2.92%+3+2%+2%0.763Yes
683Dominica+5.51%+3+22%+4%0.726Yes
681Nicaragua+1.94%+2+21%+3%0.645No
680Kenya+3.13%+4+4%+3%0.555Yes
678Tunisia+4.32%+5+5%+1%0.725Yes
665El Salvador+1.73%+1+20%+3%0.68Yes
663the Dominican Republic+1.73%+1+20%+3%0.722Yes
649India+2.59%+3+4%+27%0.624No
644Kazakhstan+2.38%+2+20%+3%0.794No
628Brunei+1.84%+2+20%+3%0.865No
613Mauritania+2.59%+3+3%+1%0.513No
613Mongolia+1.08%+1+20%+3%0.735No
607Nepal+1.73%+1+3%+27%0.558No
607Macau+3.89%+3+22%+5%0.0No
600Tajikistan+2.38%+2+20%+3%0.627N/A
598Uzbekistan+2.38%+2+20%+3%0.701No
593Bosnia and Herzegovina+2.27%+2+20%+3%0.75N/A
590Iran+2.48%+3+3%+3%0.774No
588Algeria+3.13%+3+3%+1%0.745No
582Saudi Arabia+6.91%+5+1%+1%0.847No
573Bahrain+6.91%+5+1%+1%0.824No
563Palau+2.38%+2+20%+3%0.788No
563the Republic of Macedonia+1.73%+2+20%+3%0.748No
563Morocco+3.35%+5+3%+1%0.647Yes
558Suriname+4.0%+1+20%+3%0.725No
556Jordan+3.35%+3+2%+1%0.741N/A
545Thailand+1.4%+2+20%+3%0.74No
529Honduras+2.27%+1+20%+3%0.625No
516China+2.38%+5+2%+2%0.738No
508Guatemala+1.3%+1+20%+3%0.64Yes
503Gabon+3.67%+4+0%+0%0.697Yes
490Taiwan+2.27%+2+0%+0%0.0No
489Albania+1.62%+1+0%+0%0.764Yes
486Cuba+1.62%+1+20%+3%0.775No
481Tanzania+3.13%+2+0%+0%0.531No
478Papua New Guinea+1.94%+2+0%+0%0.516No
469Barbados+6.37%+2+1%+0%0.795Yes
460Nauru+2.81%+2+20%+3%0.0No
450Libya+2.38%+2+4%+0%0.716No
446Tonga+1.73%+1+0%+0%0.721Yes
430Cape Verde+2.27%+2+20%+3%0.0Yes
430Mexico+2.27%+2+1%+0%0.762Yes
425Indonesia+2.27%+2+1%+0%0.689No
422Vanuatu+1.51%+2+20%+3%0.597Yes
421Burkina Faso+1.94%+2+0%+0%0.402Yes
418Uganda+2.81%+2+0%+0%0.493Yes
414Syria+2.05%+3+2%+2%0.536Yes
408Ghana+1.84%+0+0%+0%0.579Yes
405Yemen+2.48%+3+3%+1%0.482No
403Iraq+1.84%+2+2%+2%0.649No
400Laos+1.4%+1+20%+3%0.586No
397Egypt+2.27%+2+2%+2%0.691Yes
394Rwanda+3.89%+5+0%+0%0.498Yes
392Saint Lucia+4.32%+1+1%+0%0.735N/A
387Mali+1.73%+1+2%+0%0.442Yes
385Senegal+1.94%+2+0%+0%0.494Yes
383Equatorial Guinea+3.89%+5+0%+0%0.592No
380Benin+1.94%+2+0%+0%0.485Yes
377Palestine+2.16%+1+1%+0%0.684N/A
367Niger+1.94%+2+0%+0%0.353Yes
367Cameroon+2.48%+3+0%+0%0.518No
339Sri Lanka+0.97%+1+1%+0%0.766Yes
336San Marino+3.46%+3+1%+1%0.0No
330the Republic of the Congo+3.35%+4+0%+0%0.592No
328Lesotho+1.94%+0+0%+0%0.497Yes
326Mozambique+2.16%+1+0%+0%0.418Yes
326the Central African Republic+2.38%+2+0%+0%0.352Yes
318Sudan+2.05%+3+2%+1%0.49Yes
313Burundi+3.02%+3+0%+0%0.404Yes
311Malawi+1.94%+0+0%+0%0.476No
309Ethiopia+1.4%+2+1%+2%0.448No
308Ivory Coast+2.38%+2+0%+0%0.474Yes
305Angola+2.16%+1+0%+0%0.533Yes
299Afghanistan+1.19%+1+0%+0%0.479No
296Madagascar+1.08%+0+0%+0%0.512No
288East Timor+1.73%+1+0%+0%0.0N/A
288Singapore+0.0%+0+0%+0%0.925No
285South Sudan+2.16%+1+0%+0%0.418N/A
281Vatican City+2.92%+2+0%+0%0.0Yes
281Zambia+1.94%+0+0%+0%0.579Yes
277the Democratic Republic of the Congo+2.81%+2+0%+0%0.435N/A
265the Marshall Islands+2.38%+2+0%+0%0.0N/A
261Djibouti+1.84%+1+1%+2%0.473Yes
257Bangladesh+1.51%+1+0%+0%0.579Yes
255Togo+0.86%+1+0%+0%0.487Yes
247Sierra Leone+1.4%+0+0%+0%0.42Yes
241Liberia+1.73%+1+0%+0%0.427No
239Guinea+1.51%+0+0%+0%0.414No
229Chad+2.38%+2+0%+0%0.396N/A
229the Bahamas+2.48%+0+0%+0%0.792No
224Zimbabwe+2.16%+1+0%+0%0.516No
212Turkmenistan+1.3%+1+0%+0%0.691No
212Nigeria+0.0%+0+0%+0%0.527Yes
209the Gambia+1.94%+0+0%+0%0.452Yes
202the Philippines+1.3%+0+0%+0%0.682Yes
200São Tomé and Príncipe+1.73%+1+0%+0%0.574Yes
191Cambodia+0.76%+0+0%+0%0.563Yes
188Micronesia+1.73%+1+0%+0%0.638No
170Swaziland+1.94%+0+0%+0%0.541No
168North Korea+1.73%+1+0%+0%0.0No
164the Solomon Islands+1.73%+1+0%+0%0.515No
147Vietnam+0.65%+0+0%+0%0.683No
145Eritrea+1.19%+1+0%+0%0.42No
144Guinea-Bissau+1.73%+1+0%+0%0.0No
144Pakistan+0.32%+0+0%+0%0.55No
112Tuvalu+1.73%+1+0%+0%0.0Yes
104Somalia+0.97%+0+0%+0%0.0N/A
94the Comoros+1.51%+0+0%+0%0.497N/A
72Kiribati+1.4%+0+0%+0%0.588No
46Myanmar+0.76%+0+0%+0%0.556No
44Haiti+1.19%+0+0%+0%0.493No