Telephone numbers in Singapore
Location of Singapore | |
| Country | Singapore |
|---|---|
| Continent | Asia |
| Regulator | Info-communications Media Development Authority |
| Numbering plan type | Closed |
| NSN length | 8 |
| Format | +65 XXXX XXXX |
| Country code | +65 |
| International access | 000, 001, 002, 008, 011, 013, 018, 019, 020, and 021 |
| Long-distance | none (Previously 0 via Malaysia until 1995) |
Telephone numbers in Singapore, also known as the National Numbering Plan, are regulated by the Info-communications Media Development Authority (IMDA). Due to the small geographical size of Singapore, there are no area or trunk codes; all numbers belong to one numbering area, and thus come in the same 8-digit format. Numbers are categorised based on the first digit, thus providing ten possible categories, of which six are currently in use and the remaining four reserved for future usage.