Water Bill Calculator — WASA
Enter your connection size to estimate your monthly WASA water bill including water charges and sewerage fees.
Water Bill Estimator
How This Calculator Works
WASA water bills in Pakistan are based on connection size (pipe diameter) rather than metered consumption in most areas. Larger connections pay higher fixed charges. Sewerage charges are typically 60% of the water bill. Rates vary by city — Lahore WASA, Rawalpindi WASA, and other cities have different rate structures.
Estimates only. Results are approximate based on standard formulas and current rates. Actual amounts may vary. Use for planning — verify with official sources for exact figures.
Water Bill Calculator — Estimation Guide
Most residential connections are unmetered — bills are based on connection size. Some commercial and industrial connections have water meters. WASA is gradually introducing metering in some areas.