1. What is the Utility Bill Calculator?

This calculator helps estimate your total utility bill in Sri Lanka by calculating the combined cost of gas, electricity, and water consumption based on their respective rates.

2. How Does the Calculator Work?

The calculator uses the following equation:

Where:

• \( Gas \) — Gas consumption in units
• \( Rate_G \) — Gas rate in LKR per unit
• \( Electricity \) — Electricity consumption in kWh
• \( Rate_E \) — Electricity rate in LKR per kWh
• \( Water \) — Water consumption in cubic meters
• \( Rate_W \) — Water rate in LKR per cubic meter

Explanation: The calculator multiplies each utility's consumption by its respective rate and sums all three amounts to get the total bill.

3. Importance of Utility Bill Calculation

Details: Accurate utility bill estimation helps with budgeting and identifying potential savings by understanding consumption patterns.

4. Using the Calculator

Tips: Enter your consumption for each utility and the current rates. All values must be non-negative numbers.

5. Frequently Asked Questions (FAQ)

Q1: Where can I find the current utility rates?
A: Check with your utility providers or their official websites for the most current rates in Sri Lanka.

Q2: How often should I calculate my utility bill?
A: Monthly calculations can help track consumption patterns and budget more effectively.

Q3: Why is my actual bill different from the calculated amount?
A: Actual bills may include additional charges like taxes, fixed fees, or tiered pricing not accounted for in this simple calculation.

Q4: Can this calculator be used for commercial properties?
A: Commercial rates may differ from residential rates, so check with your providers for accurate commercial pricing.

Q5: How can I reduce my utility bills?
A: Consider energy-efficient appliances, water-saving fixtures, and being mindful of consumption habits.