Country code +254

Sending SMS to Kenya

Kenya is the market that made mobile money mainstream, and SMS is the transaction layer underneath it. M-Pesa confirmations alone represent enormous message volume, which means Kenyan users read SMS in a way users in saturated markets no longer do.

Before you send

What Kenya requires

These are the constraints that decide whether a message is delivered, filtered or blocked — not general best practice.

Requirement 1 of 4: Sender ID registration is required, via the operators and the Communications Authority.

Requirement 1 of 4

Sender ID registration is required, via the operators and the Communications Authority.

Checked automatically on every message we send to Kenya — nothing for you to track by hand.

Networks

Mobile operators in Kenya

We deliver to every network below. Route quality is measured per operator, not averaged across the country.

3Networks

SafaricomLive route

Airtel KenyaLive route

Telkom KenyaLive route

Traffic

What businesses send in Kenya

M-Pesa and mobile money confirmations

Sent the instant the triggering event happens — trusted for anything time-sensitive tied to money.

Microfinance and lending alerts

Sent the instant the triggering event happens — trusted for anything time-sensitive tied to money.

Agricultural information

One of the use cases we see repeatedly in this market — SMS still outperforms other channels for anything that needs to be read quickly.

Dialling

How to dial Kenya

Every part of the number, laid out separately, then the same thing written the way an API expects it.

+Exit

254Country code

7XX XXX XXXNational number

+254 — +254 7XX XXX XXX — mobile numbers drop the leading 0 in E.164.

From abroad, replace your exit code with +, then 254, then the national number — dropping the national trunk prefix if the country uses one (a leading 0 in most, though not in the +1 numbering plan). Store numbers in E.164 (+254…) and they work from any country and any API.

At a glance

Kenya by the numbers

The figures below come from public country data and set the context for how much SMS traffic Kenya actually carries.

+254

Kenya country code

ISOKE / KEN

40,046,566

People

582,650

Area km²

45.31 Billion

GDP (USD)

Sender ID

How your name appears in Kenya

What shows up in the recipient’s inbox, and what has to be true before it can.

9:41

SMSLOCAL

Text Message

Your verification code is 4172. Valid for 10 minutes.

now

Delivered on +254

Sender ID rules for +254

Alphanumeric sender IDs must be registered with the Communications Authority and with each operator.

Number format+254 7XX XXX XXX — mobile numbers drop the leading 0 in E.164.

Delivers across every major network in Kenya: Safaricom, Airtel Kenya, Telkom Kenya.

What people send most: M-Pesa and mobile money confirmations · Microfinance and lending alerts · Agricultural information.

Message length: under the standard SMS encoding, a segment typically holds 160 GSM-7 characters, or 70 once a message uses Unicode — Arabic, Chinese, Cyrillic, emoji. Longer messages split into several segments automatically and are billed per segment; exact limits are confirmed for Kenya as part of onboarding.

Reference