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How to pay your Kisumu water bill (KIWASCO) via M-PESA, paybill 200900, 2026

KIWASCO runs Kisumu's water supply, and you pay your bill from M-PESA with paybill 200900 and your water account number from the bill.

DW
by Reviewed by Josephine Njeri
4 min read Updated 15 September 2026Verified 15 Sept 2026

Kisumu Water and Sanitation Company, known as KIWASCO, supplies water and sewerage across Kisumu. Paying your bill no longer means a queue at their offices, you pay from M-PESA with a Pay Bill. The account field is the account number on your bill.

The verified paybill

KIWASCO uses paybill 200900. The account is your KIWASCO account number, printed on your water bill. It is not your meter serial number and not your phone number.

Pay your bill step by step

  1. Open the M-PESA app, or dial *334#.
  2. Select Lipa na M-PESA, then Pay Bill.
  3. Business number: 200900.
  4. Account: your KIWASCO account number from the bill. No spaces or hyphens.
  5. Enter the amount.
  6. Enter your M-PESA PIN and confirm.

Keep the M-PESA SMS. The payment usually reflects on your KIWASCO account within a few minutes to a few hours, utility posting is not always instant.

Work out the bill first

If you are not sure how much you owe, remember a water bill is not flat: it is the units used across rising tariff bands, plus a sewerage charge where you are connected, plus a fixed charge. Our water bill calculator does the sum from your meter reading, so you pay the right amount rather than guessing.

Payment not reflecting

What it costs

Standard M-PESA paybill fees apply. KIWASCO does not add a fee on top.

If you payM-PESA feeTotal off your wallet
KES 500KES 5KES 505
KES 1,000KES 10KES 1,010
KES 5,000KES 34KES 5,034
KES 20,000KES 62KES 20,062

Frequently asked questions

What is the KIWASCO paybill number?

Kisumu Water and Sanitation Company (KIWASCO) uses paybill 200900. The account is the account number printed on your KIWASCO water bill.

What account number do I use for Kisumu water?

Your KIWASCO account number from the bill, not your meter serial number and not your phone number.

How long does a KIWASCO payment take to reflect?

Usually a few minutes to a few hours. Utility posting is not always instant. Keep the M-PESA SMS as proof until it shows.

My KIWASCO water payment did not reflect. What do I do?

Check the account number you used. If it was wrong, contact KIWASCO with your M-PESA transaction code and the correct account number. Do not pay again until traced.

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