Water Bill Calculator — Nigeria State Rates
Estimate your monthly water bill based on daily usage in litres and your state water board rate.
L/day
people
Usage presets:
₦0
Monthly Bill
₦0
Annual Bill
0 m³
Monthly Usage
0 L/person
Per Person Per Day
Water Usage Guide
| Activity | Water Used |
|---|---|
| Drinking & cooking (per person) | 3–5 litres/day |
| Shower | 30–80 litres |
| Bucket bath | 15–20 litres |
| Toilet flush | 6–13 litres/flush |
| Hand/face washing | 1–3 litres |
| Washing clothes (bucket) | 20–40 litres/load |
| Washing dishes | 5–15 litres |
| Mopping floor | 5–10 litres |
Frequently Asked Questions
How is water billed in Nigeria?
Most state water boards charge a flat monthly rate or a metered rate per cubic metre (1,000 litres). Rates vary widely: Lagos State Water Corporation charges around ₦100–₦300 per 1,000 litres; other states are often lower. Many homes are not metered and pay flat rates.
How much water does a typical Nigerian household use per day?
WHO recommends 50–100 litres per person per day. Nigerian homes often use 30–80 litres/person/day for drinking, cooking, bathing, and washing. A family of 4 may use 120–320 litres daily.
How much does a borehole cost compared to water board?
Borehole drilling costs ₦400,000–₦1,500,000 upfront, but ongoing costs (electricity for pump) are lower. Borehole water costs about ₦50–₦100/m³ (electricity only). Water board rates are ₦100–₦500/m³ but with poor supply.
How do I reduce my water consumption?
Fix leaking taps (a dripping tap wastes 20 litres/day), use a bucket instead of running tap for bathing, collect rainwater for toilet flushing and gardening, install low-flow showerheads, and wash clothes in full loads only.
How much water does a typical activity use?
Shower: 30–80 litres. Bath: 150–200 litres. Toilet flush: 6–13 litres. Washing machine: 40–80 litres. Dishes by hand: 5–15 litres. Drinking/cooking: 3–5 litres/person/day.