HomePhone numbers › Solomon Islands
● Solomon Islands · +677

Solomon Islands phone number validator & formatter

Check whether a Solomon Islands number is valid, detect its line type, and convert it to E.164, international, or national format — instantly and free. Powered by Google's libphonenumber.

validates in your browser — nothing is sent anywhere
Solomon Islands phone number  ·  country

Solomon Islands phone number format

CountrySolomon Islands (SB)
Country calling code+677
Example number (international)+677 74 21234
National format74 21234
E.164 format+6777421234
RFC 3966 (tel: URI)tel:+6777421234
Example line typemobile

To dial a Solomon Islands number from abroad, start with the country code +677 followed by the national subscriber number. In E.164 — the format every SMS gateway, CRM, and payment provider expects — the same number is stored as +6777421234: a leading +, the country code, and the national number with no spaces or separators.

Validate Solomon Islands numbers in your app

The interactive tool above runs entirely in your browser. For server-side validation at scale — sign-up forms, lead cleaning, SMS routing — call the API. One GET request, no SDK, works in any language.

# Validate a Solomon Islands number via the API
curl "https://phone-validation-and-formatting.p.rapidapi.com/v1/validate?number=%2B6777421234" \
  -H "X-RapidAPI-Key: YOUR_KEY" \
  -H "X-RapidAPI-Host: phone-validation-and-formatting.p.rapidapi.com"

Get a free API key →  ·  1,000 free requests/month, no credit card.

Frequently asked questions

What is the country code for Solomon Islands?

The country calling code for Solomon Islands is +677. A full number in international (E.164) form looks like +6777421234.

What does a valid Solomon Islands phone number look like?

A typical Solomon Islands mobile number is written +677 74 21234 internationally, 74 21234 nationally, or +6777421234 in E.164 format.

How do I validate a Solomon Islands phone number in code?

Send one GET request to the Phone Validation API with the number and country code "SB". The response tells you whether it is valid, the line type, and every standard format. A free tier is available.

Phone validation for every country

Validity, line-type detection, and every format from a single endpoint — 240+ countries, sub-50ms from the edge.

Start free →

Other countries