Home Tools TNEB (Tamil Nadu Electricity Board) Bill Amount Calculator

The TNEB (Tamil Nadu Electricity Board) bill amount calculator is a tool used to estimate the electricity bill amount for consumers in Tamil Nadu, India. It takes into account various factors such as the consumer category, electricity consumption in units (kWh), and the tariff rates set by TNEB.

TNEB Online Tariff Calculator 2023- Bi-monthly For Domestic Usage Only

Here are some tips for reducing your electricity bill:

  • Unplug appliances when you're not using them. Even when they're turned off, appliances can still draw power. This is known as "phantom load."
  • Use energy-efficient appliances. Energy-efficient appliances use less power, which can save you money on your electricity bill.
  • Upgrade your light bulbs to LED bulbs. LED bulbs use less power than traditional incandescent bulbs.
  • Seal up any air leaks in your home. Air leaks can cause your air conditioner to work harder, which can lead to higher electricity bills.
  • Install a programmable thermostat. A programmable thermostat can help you save energy by automatically adjusting the temperature of your home when you're asleep or away.

TNEB Tariff Charges

Units (u) Subsidy
(≤ 100 u)
Unit Range Unit Cost
From To
≤ 100 ₹ 4.50 × u 1 100 ₹ 0.00
≤ 200 ₹ 450 1 100 ₹ 0.00
101 200 ₹ 2.25
≤ 400 ₹ 450 1 100 ₹ 0.00
101 200 ₹ 2.25
201 400 ₹ 4.50
≤ 500 ₹ 450 1 100 ₹ 0.00
101 200 ₹ 2.25
201 400 ₹ 4.50
401 500 ₹ 6.00
≤ 600 ₹ 450 1 100 ₹ 0.00
101 400 ₹ 4.50
401 500 ₹ 6.00
501 600 ₹ 8.00
≤ 800 ₹ 450 1 100 ₹ 0.00
101 400 ₹ 4.50
401 500 ₹ 6.00
501 600 ₹ 8.00
601 800 ₹ 9.00
≤ 1000 ₹ 450 1 100 ₹ 0.00
101 400 ₹ 4.50
401 500 ₹ 6.00
501 600 ₹ 8.00
601 800 ₹ 9.00
801 1000 ₹ 10.00
> 1000 ₹ 450 1 100 ₹ 0.00
101 400 ₹ 4.50
401 500 ₹ 6.00
501 600 ₹ 8.00
601 800 ₹ 9.00
801 1000 ₹ 10.00
> 1000 ₹ 11.00