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Step by Step Guide on How to Buy SMS for Another Number in Kenya

Sending SMS bundles to a friend or family member is one of the most convenient ways to help them stay connected. In Kenya, mobile networks like Safaricom and Airtel make it possible to gift SMS bundles directly to another number. The process is simple, quick, and affordable. Whether you want to use USSD codes or mobile

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By Elizabeth Mbura
· Updated Aug 25, 2025
Step by Step Guide on How to Buy SMS for Another Number in Kenya
Sending SMS bundles to a friend or family member is one of the most convenient ways to help them stay connected. In Kenya, mobile networks like Safaricom and Airtel make it possible to gift SMS bundles directly to another number. The process is simple, quick, and affordable. Whether you want to use USSD codes or mobile apps, there are clear steps to follow. This guide explains how to buy SMS for another number in Kenya using both Safaricom and Airtel options. Step by Step Guide on How to Buy SMS for Another Number in Kenya Buying SMS for another number in Kenya is quick, easy, and affordable. Whether you use Safaricom or Airtel, the steps are straightforward. By using USSD or mobile apps, you can ensure your loved ones stay connected without interruptions. [Photo: Courtesy]

How to buy SMS for another number in Kenya

If you want to buy SMS bundles for another Safaricom or Airtel line, you can do so using USSD codes or mobile apps. The process is different depending on the mobile provider, but it only takes a few minutes. Safaricom allows you to gift SMS bundles via *188#, while Airtel gives you the option through *544#. These options make it easy to share SMS bundles with someone else instead of only buying for yourself.

How to buy SMS for another number via USSD

The fastest way to gift SMS bundles in Kenya is by using a USSD code. Safaricom users can follow these steps:
  1. Dial *188# on your Safaricom line.
  2. Select option 7: Gift SMS.
  3. Choose the bundle type: daily, weekly, or monthly.
  4. Pick the specific bundle (for example, 400 SMS for Ksh 30).
  5. Enter the recipient’s Safaricom number.
  6. Confirm the purchase.
For Airtel customers, the process is just as simple:
  1. Dial *544# on your Airtel line.
  2. Select option 8: Gift Bundle.
  3. Choose option 5: SMS Bundle.
  4. Enter the recipient’s Airtel number.
  5. Pick the SMS bundle type: daily, weekly, or monthly.
  6. Confirm and choose payment method: Airtel airtime or Airtel Money.
You’ll receive a confirmation SMS once the transfer is successful.

How to buy SMS for another number via the Safaricom App

Another convenient way to buy SMS bundles for another Safaricom number is through the Safaricom app. The app is free to download and provides an easy way to manage your account. Here are the steps:
  1. Download and open the Safaricom app.
  2. Log in with your Safaricom number.
  3. Tap Data, Calls, SMS & Airtime.
  4. Click on SMS Bundles.
  5. Choose your preferred package and tap Buy.
  6. Select Other Number and enter the recipient’s Safaricom line.
  7. Confirm the purchase and choose to pay with airtime or M-Pesa.
This method is ideal if you prefer managing services digitally instead of using USSD codes.

Key things to know before you buy SMS for another number in Kenya

While gifting SMS bundles is convenient, there are important rules you should keep in mind.
  • No sambaza option for SMS bundles – Unlike airtime or data, Safaricom does not allow direct transfer of SMS bundles. You must purchase a new bundle for the other number.
  • Cross-network restrictions – You cannot buy Airtel bundles for a Safaricom number, or Safaricom bundles for an Airtel number. Each provider restricts SMS bundles to its own subscribers.
  • Expiry periods – SMS bundles expire based on their type: daily (24 hours), weekly (7 days), or monthly (30 days). Any unused SMS expire after that time.
  • Bundle use – SMS bundles cannot be used for premium services or short codes, such as subscriptions or voting.
  • Multiple bundles – You can buy several SMS bundles at once. However, each retains its own expiry period.

Frequently Asked Questions

Can I sambaza SMS like airtime or data? No, SMS bundles cannot be sambaza’d. You must purchase directly for the other number. Do SMS bundles work while roaming? No, SMS bundles are only valid in Kenya and cannot be used while roaming. How do I check my SMS bundle balance? Dial *188# on Safaricom or use the Safaricom app. For Airtel, dial *544# and select the balance option. Can I send Airtel SMS to Safaricom numbers? Yes, Airtel SMS bundles can send messages to Safaricom numbers, but cross-network messages may cost more than on-net messages. Key takeaway: To gift SMS bundles on Safaricom, dial *188#, choose Gift SMS, select a bundle, enter the recipient’s number, and confirm. Airtel users can dial *544# and follow similar steps.

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