| Sort by Entry Name | Sort by Category | Featured Entry |
|---|---|---|
| Raffles Hotel | Places and Buildings | Yes |
| Raffles Lighthouse | Geography | Yes |
| Raffles , Sir Stamford | History | Yes |
| Rajah , A.P. | People | Yes |
| Ramli Sarip | Arts, Culture and Entertainment | Yes |
| Rediffusion | Mass Media | Yes |
| Ren Ci Hospital and Medicare Centre | Health | Yes |
| Rex Cinema | Recreation | Yes |
| Ridley, Henry | History | Yes |
| road tax | Transport | Yes |
| rojak | Food | Yes |
| race riots | History | No |
| Radin Mas | Malay | No |
| radio broadcasting | Mass Media | No |
| Raffles College | Education | No |
| Raffles Girls’ School | Education | No |
| Raffles Holdings | Companies | No |
| Raffles Institution | Education | No |
| Raffles Medical Group | Health | No |
| Raffles Museum of Biodiversity Research, The | Arts, Culture and Entertainment | No |
| Raffles Place | Places and Buildings | No |
| Raffles Quay | Places and Buildings | No |
| Raffles , Lady Sophia | History | No |
| Rahim Ishak | People | No |
| Rahimah Rahim | Arts, Culture and Entertainment | No |
| railways | History | No |
| Rajah & Tann | Companies | No |
| Rajah , V.K. | People | No |
| Rajaratnam, S. | History | No |
| Rajendran, S | People | No |
| Rajhans, B.S. | Arts, Culture and Entertainment | No |
| Raman, P.S. | People | No |
| Ramlee, P. | Arts, Culture and Entertainment | No |
| Ramlie, A | Arts, Culture and Entertainment | No |
| Ransome, Sir Gordon | People | No |
| Rao, B.N. | Arts, Culture and Entertainment | No |
| Ratnam, S.S. | Health | No |
| recessions | Economy | No |
| Recorder | History | No |
| Red Cross | Associations | No |
| Red House Bakery | Places and Buildings | No |
| red junglefowl | Nature | No |
| Reflections at Bukit Chandu | Arts, Culture and Entertainment | No |
| Regional Language Centre | Education | No |
| Registry of Marriages | Government | No |
| Registry of Muslim Marriages | Islam | No |
| Rendel Commission | Legal | No |
| Rent Control Act | Places and Buildings | No |
| reptiles and amphibians | Nature | No |
| Republic of Singapore Air Force | Defence | No |
| Republic of Singapore Navy | Defence | No |
| Republic Polytechnic | Education | No |
| Repulse, HMS | World War II | No |
| reservoirs | Water | No |
| Residents’ Committees | Government | No |
| Restroom Association (Singapore) | Associations | No |
| revenue farming | History | No |
| rickshaws | History | No |
| Ridzwan Dzafir | People | No |
| Ring of Fury | Arts, Culture and Entertainment | No |
| Ritz-Carlton, Millenia Singapore, The | Companies | No |
| rivers | Geography | No |
| roads | Transport | No |
| Robinson, Sir William | History | No |
| Robinsons | Companies | No |
| Robinsons fire | Headline News | No |
| Rodyk & Davidson | Companies | No |
| roti john | Food | No |
| roti prata | Food | No |
| Roundtable, The | Associations | No |
| rubber | History | No |
| Rubin, M.P.H. | People | No |