Kenya Post Office Savings Bank
Send money to a PostBank Kenya account via M-PESA paybill 200900.
Paybill
200 900
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Calculate what this transaction will cost
Use the M-Pesa fees calculator to see the exact 2026 cost — in KES or your home currency if you're paying from abroad.
Open calculatorHow to pay PostBank
M-Pesa
Pay via M-Pesa 200 900
- Open M-Pesa — dial *334# or open the M-Pesa app.
- Select Lipa na M-Pesa, then Pay Bill.
- Enter Business Number: 200 900
- Enter Account (Account Number): Use your PostBank account number.
- Enter the amount — in KES.
- Enter your M-Pesa PIN and confirm. You'll get an SMS confirmation.
Account format
Account Number: Use your PostBank account number.
Calculator preview
M-Pesa fees for PostBank
| Amount | M-Pesa fee | Total cost | % fee |
|---|---|---|---|
| KES 50 | Free | KES 50 | — |
| KES 200 | KES 5 | KES 205 | 2.50% |
| KES 1,000 | KES 10 | KES 1,010 | 1.00% |
| KES 5,000 | KES 34 | KES 5,034 | 0.68% |
| KES 20,000 | KES 62 | KES 20,062 | 0.31% |
About PostBank
Send money to a PostBank Kenya account via M-PESA paybill 200900.
- Sector
- Bank
- Official site
- postbank.co.ke
Frequently asked about PostBank
What is PostBank's paybill number?
PostBank's M-Pesa paybill is 200900. Send money to a PostBank Kenya account via M-PESA paybill 200900.
How do I pay PostBank via M-Pesa?
Open M-Pesa, select Lipa na M-Pesa, then Pay Bill. Enter business number 200900, then your account (Use your PostBank account number.), then the amount, then confirm with your M-Pesa PIN.
What account number do I use for PostBank?
Use your PostBank account number.
Can I pay PostBank from abroad?
Yes — diaspora users typically send via remittance services like Wise, Sendwave, Lemfi, or WorldRemit, which deposit directly to PostBank's paybill 200 900. Compare fees on our diaspora hub before sending.
What are the M-Pesa fees for paying PostBank?
M-Pesa charges a transaction fee based on the amount sent. Use our M-Pesa fees calculator to see the exact 2026 cost for any amount.
What if I pay the wrong amount or use the wrong paybill?
Contact PostBank support immediately with your M-Pesa transaction code. If you sent to the wrong paybill entirely, contact Safaricom on 100 (free from a Safaricom line) within 7 days to request a reversal — though success isn't guaranteed.
How do I confirm my payment to PostBank went through?
M-Pesa sends a free SMS confirmation with a transaction code (e.g., ABC12DEF345). Save this code — it's your proof of payment. PostBank should also confirm receipt via their channels.
Further reading
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Paybill displayed: 200 900 (mpesa paybill). How we verify.