TNEB Bill Calculator
Tamil Nadu Electricity Bill Estimator
Instantly calculate your TANGEDCO bill with slab-wise breakdown for Tamil Nadu users.Used by 500,000+ Tamil Nadu residents • Updated with latest TNEB tariff rates
🧮 TNEB Bill Calculator
Enter your electricity consumption details to get instant bill calculation
Enter your consumption details and click calculate to see your bill breakdown
📘 How to Use TNEB Calculator
Follow these simple steps to calculate your Tamil Nadu electricity bill
Enter Consumed Units
Input the number of electricity units consumed as shown on your meter
Choose Tariff Type
Select your connection type (Domestic I, II, or LT Commercial) and billing cycle
Get Full Bill Breakdown
Click calculate to see detailed slab-wise breakdown and total amount
📚 How TNEB Calculates Your Electricity Bill
Understanding TNEB Slab-wise Pricing
TNEB uses progressive slab-wise pricing where rates increase with consumption. This encourages energy conservation and makes electricity affordable for low-consumption households.
- Domestic users: Get ₹0 for first 100 units (free electricity), then increasing rates per slab
- LT Commercial users: Pay higher rates from the first unit with no free electricity
- Bi-monthly bills: Are common in Tamil Nadu, covering 2 months of consumption
- Fixed charges: Apply based on your sanctioned load capacity
Sample TNEB Slab Chart (Monthly)
| Slab | Domestic Rate | LT Commercial Rate |
|---|---|---|
| 0-100 units | ₹0 (Free) | ₹3.50/unit |
| 101-200 units | ₹1.50/unit | ₹4.60/unit |
| 201-300 units | ₹2.00/unit | ₹6.60/unit |
| 301-400 units | ₹3.00/unit | ₹7.75/unit |
| 401-500 units | ₹4.50/unit | ₹7.75/unit |
| Above 500 units | ₹6.60/unit | ₹7.75/unit |
🌱 Energy Saving Tips for Tamil Nadu Homes
Simple tips to reduce your TNEB electricity bill and save money every month
Use LED Bulbs
Replace traditional bulbs with LED lights to save up to 80% energy
AC Temperature Control
Keep AC at 24-26°C and use eco mode to reduce consumption
Unplug Devices
Turn off unused electronics and appliances to avoid standby power
Use Smart Plugs
Monitor and control appliances remotely with smart plugs
🛒 Recommended Energy-Saving Products
Top-rated products to help you monitor and reduce your electricity consumption
Automatic Voltage Stabilizer 4kVA
- Protects from voltage fluctuations
- Saves appliance electricity
❓ Frequently Asked Questions
Common questions about TNEB electricity bills and calculations
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