Chennai Water Calculator
Metrowater Bill Estimator
Calculate your Chennai Metrowater bill with precision for all property types and zones.Used by 500,000+ Chennai residents • Works for Core & Added Areas
Chennai Water Bill Calculator
Get accurate Metrowater bill estimates for your property
Property Configuration
Usage Details
Usage Guide
Ready to Calculate Your Water Bill?
Fill in your usage details and property information to get accurate cost estimates
How to Use the Chennai Water Calculator
Calculate your Metrowater bill in 3 simple steps
1. Select Property Type
Choose between Domestic or Commercial property and select your zone
2. Enter Usage
Input your monthly water consumption from your meter reading
3. Get Results
View detailed breakdown with slab-wise charges and saving tips
Chennai Metrowater Tariff Guide
Understanding how Chennai water bills are calculated
Domestic Rates
Core: ₹8-45/KL, Added Areas: ₹6-40/KL. Progressive slab system with fixed charges.
Commercial Rates
Higher rates: Core ₹25-80/KL, Added Areas ₹20-75/KL with higher fixed charges.
Zone Differences
Core areas have higher rates than Added Areas due to infrastructure differences.
Additional Charges
Sewerage charges (60% of water charges) and water cess (₹2/KL) are added.
Water Saving Tips for Chennai
Simple tips to reduce your Metrowater bill significantly
Install Aerators
Water-saving aerators can reduce consumption by 30-50% without affecting pressure
Fix Leaks Quickly
A single dripping tap can waste up to 15 litres per day
Reuse Greywater
Use treated water for watering plants and cleaning purposes
Rainwater Harvesting
Install rainwater harvesting systems to reduce dependency
Recommended Water-Saving Products
Smart tools and accessories to optimize your water usage and reduce bills
Water Saving Tap Aerator Set
- 50% water savings guaranteed
- Easy installation on all taps
Smart Water Leak Detector
- WiFi connectivity with mobile alerts
- Prevents water wastage from leaks
Digital Water Timer Controller
- Programmable watering schedules
- Battery operated with LCD display
Frequently Asked Questions
Common questions about Chennai Metrowater bills and calculation
Ready to Save on Your Water Bills?
Use our calculator to estimate your monthly costs and discover personalized water-saving tips