1. What is the Water Bill Calculation?

The water bill calculation for Sri Lanka in 2024 follows a tiered pricing structure where the total bill is calculated based on water usage multiplied by the applicable tier rate plus a fixed service charge.

2. How Does the Calculator Work?

The calculator uses the water bill formula:

Where:

• \( \text{Usage} \) — Water consumption in units (cubic meters)
• \( \text{Tier rate} \) — Rate per unit based on consumption tier (Sri Lankan rupees)
• \( \text{Fixed charge} \) — Fixed service charge (Sri Lankan rupees)

Explanation: The calculation accounts for both variable usage charges and fixed service fees as per Sri Lanka's water billing structure for 2024.

3. Importance of Water Bill Calculation

Details: Accurate water bill calculation helps consumers understand their water consumption costs, budget effectively, and identify opportunities for water conservation to reduce expenses.

4. Using the Calculator

Tips: Enter water usage in units (cubic meters), the applicable tier rate in Rs per unit, and the fixed service charge in Rs. All values must be valid non-negative numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is considered one unit of water?
A: One unit typically equals one cubic meter (1000 liters) of water consumption.

Q2: How are tier rates determined?
A: Tier rates vary based on consumption levels, with higher rates applied to higher usage tiers to encourage water conservation.

Q3: Is the fixed charge the same for all customers?
A: Fixed charges may vary based on meter size, customer type (residential/commercial), and service area.

Q4: How often are water bills calculated?
A: Water bills are typically calculated monthly or bi-monthly, depending on the billing cycle of the water provider.

Q5: Are there any additional charges?
A: Some water providers may include additional charges for sewerage service, taxes, or other fees beyond the basic water consumption charge.