Best Third Passport for multi-citizens of the Republic of Ireland, Singapore

Total ScoreNameEase of travelCountriesTerritoryPopulationHDIDual Citizenship
1066the United Kingdom+18.87%+4+5%+29%0.909Yes
1046Hong Kong+4.33%+5+25%+5%0.917No
978the United Arab Emirates+10.31%+13+29%+6%0.84No
976Mauritius+3.61%+3+20%+3%0.781No
962Jamaica+4.74%+1+20%+3%0.73Yes
951Qatar+6.49%+5+23%+4%0.856No
945Seychelles+4.33%+3+23%+4%0.782No
943Botswana+3.3%+3+21%+3%0.698No
942Israel+3.2%+3+20%+3%0.899Yes
936South Korea+1.55%+2+24%+30%0.901Yes
921South Africa+2.89%+2+20%+3%0.666Yes
915Samoa+2.58%+2+20%+3%0.704Yes
897Namibia+2.16%+2+20%+3%0.64Yes
895Andorra+1.55%+1+20%+3%0.858No
887Belize+3.81%+1+20%+3%0.706Yes
867Chile+1.44%+1+20%+3%0.847Yes
864the Maldives+3.61%+3+24%+30%0.701Yes
848Armenia+1.75%+2+22%+4%0.743Yes
837Fiji+2.27%+2+20%+3%0.736No
817Costa Rica+1.55%+1+20%+3%0.776Yes
801Mauritania+5.36%+7+7%+2%0.513No
795Ghana+5.57%+4+3%+1%0.579Yes
795Russia+3.61%+2+20%+3%0.804Yes
791Brazil+3.4%+1+20%+3%0.754Yes
790Tunisia+5.77%+7+8%+2%0.725Yes
786Burkina Faso+6.6%+7+4%+1%0.402Yes
782Argentina+1.55%+1+20%+3%0.827Yes
782Uruguay+1.44%+1+20%+3%0.795Yes
781Kuwait+6.49%+4+3%+1%0.8No
776Denmark+3.09%+0+0%+0%0.925No
772Senegal+6.6%+7+4%+1%0.494Yes
772El Salvador+1.65%+1+20%+3%0.68Yes
771Guyana+3.3%+1+20%+3%0.638No
769Bolivia+2.27%+2+22%+4%0.674No
766Kenya+3.71%+5+4%+3%0.555Yes
753Bhutan+2.47%+2+4%+27%0.607No
753Japan+0.62%+1+4%+27%0.903No
752Oman+6.49%+4+2%+2%0.796No
746Venezuela+1.75%+2+22%+4%0.767No
746Niger+6.6%+7+4%+1%0.353Yes
737Benin+6.19%+7+4%+1%0.485Yes
726Austria+3.09%+0+0%+0%0.893No
722Moldova+1.44%+1+20%+3%0.699Yes
720Ivory Coast+7.01%+7+4%+1%0.474Yes
718Peru+1.55%+1+20%+3%0.74Yes
716Malaysia+2.47%+4+7%+3%0.789No
715Azerbaijan+2.16%+2+22%+4%0.759No
713the Czech Republic+3.09%+0+0%+0%0.878No
712the United States+2.37%+2+0%+0%0.92Yes
709Antigua and Barbuda+3.71%+1+20%+3%0.786Yes
707Norway+2.27%+0+0%+0%0.949No
703the Dominican Republic+1.13%+1+20%+3%0.722Yes
703Algeria+4.23%+5+5%+2%0.745No
702Mali+7.01%+7+8%+2%0.442Yes
699Serbia+1.55%+1+20%+3%0.776Yes
699Togo+5.57%+6+4%+1%0.487Yes
689Switzerland+2.27%+0+0%+0%0.939Yes
687Luxembourg+3.09%+0+0%+0%0.898Yes
684Panama+1.13%+1+20%+3%0.788Yes
683Germany+3.09%+0+0%+0%0.926No
681Trinidad and Tobago+3.71%+0+0%+0%0.78Yes
680Latvia+3.09%+0+0%+0%0.83Yes
678Nigeria+5.88%+6+5%+1%0.527Yes
678Saint Kitts and Nevis+4.64%+1+20%+3%0.765Yes
676Cape Verde+5.67%+5+24%+4%0.0Yes
674Montenegro+1.55%+1+20%+3%0.807No
673Estonia+3.09%+0+0%+0%0.865No
670Saint Vincent and the Grenadines+4.23%+1+20%+3%0.722Yes
669Cyprus+3.09%+0+0%+0%0.856Yes
667the Netherlands+3.09%+0+0%+0%0.924No
666Morocco+4.23%+6+6%+2%0.647Yes
661Liechtenstein+2.78%+0+0%+0%0.912No
660Mongolia+1.13%+1+20%+3%0.735No
659Sierra Leone+5.57%+4+3%+1%0.42Yes
658Finland+3.09%+0+0%+0%0.895Yes
657Belgium+3.09%+0+0%+0%0.896Yes
656Nicaragua+1.24%+1+20%+3%0.645No
651Palau+1.86%+2+20%+3%0.788No
650Nepal+1.75%+1+4%+27%0.558No
650Gabon+4.54%+5+2%+1%0.697Yes
650Colombia+1.55%+1+20%+3%0.727Yes
649Liberia+5.77%+5+3%+1%0.427No
649Thailand+1.24%+2+20%+3%0.74No
647Macau+3.71%+3+24%+5%0.0No
647Lebanon+2.47%+2+2%+2%0.763Yes
644Chad+5.77%+7+5%+1%0.396N/A
640France+3.09%+0+0%+0%0.897Yes
635Suriname+3.3%+1+20%+3%0.725No
635Guinea+5.67%+4+3%+1%0.414No
633India+2.27%+2+4%+27%0.624No
632Portugal+3.09%+0+0%+0%0.843Yes
632Sweden+3.09%+0+0%+0%0.913Yes
630Ukraine+1.65%+1+20%+3%0.743No
627Grenada+4.12%+1+20%+3%0.754Yes
626Georgia (country)+1.55%+1+2%+1%0.769N/A
625Turkey+2.99%+4+6%+2%0.767Yes
620Ecuador+1.13%+1+20%+3%0.739Yes
613Australia+0.41%+0+0%+0%0.939Yes
612Tanzania+3.61%+3+0%+0%0.531No
611Kyrgyzstan+1.65%+1+20%+3%0.664No
611Cameroon+5.15%+6+3%+1%0.518No
600Saudi Arabia+5.67%+3+0%+1%0.847No
600Slovakia+3.09%+0+0%+0%0.845No
599Honduras+2.16%+1+20%+3%0.625No
598Belarus+2.06%+1+20%+3%0.796No
598Bosnia and Herzegovina+1.65%+1+20%+3%0.75N/A
597Jordan+3.3%+3+3%+1%0.741N/A
595Bahrain+5.67%+3+0%+1%0.824No
593Kazakhstan+1.55%+1+20%+3%0.794No
582Poland+3.09%+0+0%+0%0.855Yes
581Dominica+3.71%+1+20%+3%0.726Yes
579Uzbekistan+1.65%+1+20%+3%0.701No
579Spain+3.09%+0+0%+0%0.884Yes
574the Gambia+5.98%+4+3%+1%0.452Yes
570Paraguay+1.55%+1+20%+3%0.693Yes
567Tajikistan+1.65%+1+20%+3%0.627N/A
566Iceland+1.86%+0+0%+0%0.921Yes
565the Central African Republic+4.12%+5+2%+1%0.352Yes
564Greece+3.09%+0+0%+0%0.866Yes
564Guatemala+1.24%+1+20%+3%0.64Yes
561Papua New Guinea+1.86%+2+0%+0%0.516No
560Brunei+1.03%+1+20%+3%0.865No
559Nauru+2.68%+2+20%+3%0.0No
556Malta+3.09%+0+0%+0%0.856Yes
556the Republic of Macedonia+1.03%+1+20%+3%0.748No
551Slovenia+3.09%+0+0%+0%0.89Yes
549Uganda+3.3%+3+1%+0%0.493Yes
546Rwanda+4.54%+7+3%+1%0.498Yes
545Italy+3.09%+0+0%+0%0.887Yes
542Croatia+3.09%+0+0%+0%0.827Yes
537Lithuania+3.09%+0+0%+0%0.848No
536Libya+2.89%+3+5%+1%0.716No
534Tonga+1.65%+1+0%+0%0.721Yes
532Vanuatu+1.44%+2+20%+3%0.597Yes
530Canada+0.31%+0+0%+0%0.92Yes
529Cuba+1.03%+1+20%+3%0.775No
526Egypt+2.78%+3+2%+2%0.691Yes
519Romania+3.09%+0+0%+0%0.802Yes
519Equatorial Guinea+4.74%+6+2%+1%0.592No
516New Zealand+0.31%+0+0%+0%0.915Yes
512Lesotho+2.06%+1+0%+0%0.497Yes
512Malawi+2.47%+1+0%+0%0.476No
500Madagascar+1.65%+1+0%+0%0.512No
496the Republic of the Congo+4.85%+6+2%+1%0.592No
491Hungary+3.09%+0+0%+0%0.836Yes
490the Republic of Ireland+0.0%+0+0%+0%0.923Yes
482Barbados+5.15%+1+0%+0%0.795Yes
481Iran+1.65%+1+2%+1%0.774No
474Zambia+2.47%+1+0%+0%0.579Yes
466Laos+1.34%+1+20%+3%0.586No
465Guinea-Bissau+5.15%+4+3%+1%0.0No
458Ethiopia+2.06%+3+1%+2%0.448No
443Bulgaria+3.09%+0+0%+0%0.794No
442Yemen+2.47%+3+3%+1%0.482No
440China+1.65%+2+2%+1%0.738No
439Albania+0.52%+0+0%+0%0.764Yes
438Taiwan+1.13%+1+0%+0%0.0No
438the Democratic Republic of the Congo+3.3%+3+0%+0%0.435N/A
436Sudan+2.68%+4+2%+1%0.49Yes
434Burundi+3.51%+4+0%+0%0.404Yes
434Indonesia+1.44%+1+1%+0%0.689No
433Syria+2.06%+3+2%+2%0.536Yes
430Zimbabwe+2.68%+2+0%+0%0.516No
421South Sudan+2.68%+2+0%+0%0.418N/A
420Mozambique+2.06%+1+0%+0%0.418Yes
408Iraq+1.65%+1+2%+1%0.649No
407Djibouti+2.37%+2+1%+2%0.473Yes
400Angola+2.06%+1+0%+0%0.533Yes
393Afghanistan+1.24%+1+0%+0%0.479No
359Swaziland+2.06%+1+0%+0%0.541No
346Bangladesh+1.55%+1+0%+0%0.579Yes
341Saint Lucia+3.2%+0+0%+0%0.735N/A
329Singapore+0.0%+0+0%+0%0.925No
323São Tomé and Príncipe+1.65%+1+0%+0%0.574Yes
311Eritrea+1.86%+2+0%+0%0.42No
306the Comoros+2.06%+1+0%+0%0.497N/A
294Somalia+1.65%+1+0%+0%0.0N/A
288Mexico+0.82%+0+0%+0%0.762Yes
286Turkmenistan+1.24%+1+0%+0%0.691No
258Palestine+1.03%+0+0%+0%0.684N/A
255Haiti+1.75%+1+0%+0%0.493No
249the Solomon Islands+1.65%+1+0%+0%0.515No
248the Bahamas+1.86%+0+0%+0%0.792No
246North Korea+1.24%+1+0%+0%0.0No
242Micronesia+1.24%+1+0%+0%0.638No
240East Timor+1.03%+0+0%+0%0.0N/A
240Cambodia+0.72%+0+0%+0%0.563Yes
237the Philippines+0.93%+0+0%+0%0.682Yes
235Sri Lanka+0.41%+0+0%+0%0.766Yes
208the Marshall Islands+1.24%+1+0%+0%0.0N/A
202Vietnam+0.62%+0+0%+0%0.683No
198Tuvalu+1.65%+1+0%+0%0.0Yes
188Pakistan+0.31%+0+0%+0%0.55No
134Vatican City+1.03%+0+0%+0%0.0Yes
91Kiribati+1.34%+0+0%+0%0.588No
55San Marino+1.34%+0+0%+0%0.0No
52Myanmar+0.72%+0+0%+0%0.556No