Blog / Format

How to format South Africa phone numbers (+27)

May 19, 2026·5 min read·By Kodefoundry

South Africa phone numbers tripping up your CRM, SMS tool, or contact export? You're not alone. South Africa's numbering plan has specific rules that most other countries don't follow, and any tool that wants 'a phone number' usually wants it in E.164. The international standard. Not the local format your contacts are saved in.

The South Africa format in one sentence

South African mobile numbers start with 0. Drop the 0 and add +27: 082 123 4567 becomes +27821234567. Vodacom 082, MTN 083, Cell C 084.

E.164 conversion rule

E.164 is the global standard for phone numbers: country code, then national number, no spaces or punctuation. For South Africa, the country code is +27. Drop leading 0.

Examples: a local-format South Africa number gets rewritten in E.164 by removing whatever local prefix it carries (often a leading 0) and prepending +27. See our E.164 explainer for the broader rules.

Mobile vs landline

South Africa mobile numbers tend to have a fixed prefix range that distinguishes them from landlines. CRMs that ask for 'mobile number' vs 'phone number' separately rely on this distinction. If you're sourcing contacts from iPhone, the OS doesn't track mobile-vs-landline as a separate property unless you've manually labeled it.

Pluck reads the iOS label (Mobile, Home, Work) where it exists and preserves it in the export. If labels are missing, the prefix-range heuristic in libphonenumber catches most cases.

Country code drift

Older contacts in your address book might be saved in a format that doesn't quite match the current South Africa numbering plan. Some countries have renumbered (Vietnam dropped its 11-digit mobiles, Brazil added a 9 in front of mobile numbers, the UAE moved its mobile prefix). Tools that validate against libphonenumber will reject old formats.

If you have an older address book, run a quick audit. Pluck's per-country grouping surfaces South Africa entries together so you can scan for the wrong-length oddballs before you export.

Using South Africa numbers in an SMS or CRM workflow

For CRM imports: How to format phone numbers for a CRM import. For SMS platforms (Twilio, Klaviyo, Attentive, etc.), the requirement is universal: E.164 with the +27 country code. Local format won't send, and most tools won't even queue the message.

The Pluck workflow for one-country exports

If you only need the South Africa portion of your contacts (for a region-specific SMS blast, a local CRM, or a country-specific outreach campaign), Pluck's per-country export does this in one tap. Select South Africa on the Organize screen, configure the export to E.164, generate.

The output is a clean CSV with every South Africa contact, every number in +27 E.164 form, deduplicated, with field control over name, email, and any other iOS-stored data you want included.

Get Pluck for iPhone

Pluck does the steps in this guide on your iPhone, with no server, no account, and no analytics. Group your contacts by country, find duplicates the iOS tool misses, and export to CSV, Excel, TXT, or vCard.

Download Pluck on the App Store