Current reigning monarchs by length of reign List List

| Rank_ | Name_ | Nations | Born | Ascended | Years_reigned_ |
|---|---|---|---|---|---|
| 42. | Tunku Muhriz | Negeri Sembilan (Malaysia) | 14 January 1948 | 29 December 2008 | 5 years, 165 days |
| 43. | Saud bin Rashid Al Mu`alla | Umm al-Quwain (United Arab Emirates) | 1 October 1952 | 2 January 2009 | 5 years, 161 days |
| 44. | Charles Mumbere | Rwenzururu (Uganda) | 1953 | 19 October 2009 | 4 years, 236 days |
| 45. | Ibrahim Ismail | Johor (Malaysia) | 22 November 1958 | 22 January 2010 | 4 years, 141 days |
| 46. | Polikalepo Kolivai | Sigave (Wallis and Futuna) | 1939 | 7 July 2010 | 3 years, 340 days |
| 47. | Muhammad V | Kelantan (Malaysia) | 6 October 1969 | 13 September 2010 | 3 years, 272 days |
| 48. | Saud bin Saqr al Qasimi | Ras al-Khaimah (United Arab Emirates) | 10 February 1956 | 27 October 2010 | 3 years, 228 days |