Phone numbers · SG
Singapore phone number format
Singapore numbers use the country code +65. A mobile number looks like 8123 4567 at home and +6581234567 in international E.164 format.
| Type | Example (national) | International | E.164 | Digits |
|---|---|---|---|---|
| Mobile | 8123 4567 | +65 8123 4567 | +6581234567 | 8 |
| Landline | 6123 4567 | +65 6123 4567 | +6561234567 | 8 |
| Toll-free | 1800 123 4567 | +65 1800 123 4567 | +6518001234567 | 10, 11 |
| VoIP | 3123 4567 | +65 3123 4567 | +6531234567 | 8 |
| Premium-rate | 1900 123 4567 | +65 1900 123 4567 | +6519001234567 | 11 |
| Company (UAN) number | 7000 1234 567 | +65 7000 1234 567 | +6570001234567 | 11 |
- Country calling code
- +65
- National (trunk) prefix
- None
- International call prefix
- 0[0-3]\d
- Separate VoIP range
- Yes
- Time zones
- Asia/Singapore
Validate in code
Check a Singapore number.
Send the number as typed plus country: "SG". You get it back in E.164 with its line type, ready to store.
curl https://veqen-app.com/v1/phone/check \
-H "Authorization: Bearer $VEQEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{"country": "SG", "phone": "8123 4567"}'import os, requests
r = requests.post(
"https://veqen-app.com/v1/phone/check",
headers={"Authorization": f"Bearer {os.environ['VEQEN_API_KEY']}"},
json={"country": "SG", "phone": "8123 4567"},
timeout=10,
)
result = r.json()
print(result["risk"]["verdict"], result["risk"]["reasons"])const res = await fetch("https://veqen-app.com/v1/phone/check", {
method: "POST",
headers: {
Authorization: `Bearer ${process.env.VEQEN_API_KEY}`,
"Content-Type": "application/json",
},
body: JSON.stringify({"country": "SG", "phone": "8123 4567"}),
});
const result = await res.json();
console.log(result.risk.verdict, result.risk.reasons);Questions
Singapore numbers
What is the country code for Singapore?
+65. Dial it after your international access code, or use +65 from a mobile phone.
How do I format a Singapore phone number in E.164?
Add +65 in front of the number with no spaces, e.g. +6581234567.
How many digits is a Singapore mobile number?
8 digits after the country code.
Does Singapore have VoIP phone numbers?
Yes, it has a dedicated VoIP range, and Veqen flags numbers in it.