BILL CALCULATOR
Water & Sewer Bill Calculator
Fill in all fields marked with an asterisk (required), then choose “Calculate bill”.
Bill summary
- Customer category:
- Units consumed:
- m³
Water bill
| Slab | Units (m³) | Rate (Ksh per m³) | Amount (Ksh) |
|---|
Water bill total: Ksh
Sewer bill
Sewer volume (75% of water used):
| Slab | Units (m³) | Rate (Ksh per m³) | Amount (Ksh) |
|---|
Sewer services not selected. No sewer charges.
Sewer bill total: Ksh
Total bill: Ksh
Tariffs: WASREB approved indexed tariff FY 2026/2027, applicable to bills issued 15 September 2026 – 14 July 2027 (Gazette Notice No. 14583 of 11 September 2026).




