TNEB Bill Calculator (New) 2025

In 2025, TNEB tariff rates in Tamil Nadu will continue to have a tiered system, with rates increasing based on consumption. The base rate for the first 400 units bimonthly will be ₹4.80 per unit, increasing to ₹6.45 for 401-500 units, ₹8.55 for 501-600 units, ₹9.65 for 601-800 units, ₹10.70 for 801-1000 units, and ₹11.80 for over 1000 units, as per the TNEB Bill Tariff 2025. Reference: TNERC – T.O.No.6 of 2024, Dt.15-07-2024

TNEB Bill Calculator - 2024. Revised on July 01, 2024. நீங்கள் வீட்டில் இருந்தபடியே உங்கள் மின் உபயோக கட்டணத் தொகை சுலபமாக அறிந்து கொள்ளலாம்.

TNEB Electricity Bill Calculator - 2024

(Revised on July 01, 2024)

Calculation Type: Calculate by Units Calculate by Meter Reading

Enter Units:

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Consumed Units: 0

Your Electricity Bill: ₹0

TNEB bill tariff 2024

Units (u)	Subsidy	Unit Range		Unit Cost
		From	To
≤ 100	₹ 4.80 × u	1	100	₹ 0.00
≤ 200	₹ 4.80 × u	1	100	₹ 0.00
	₹ 2.45 × u	101	200	₹ 2.35
≤ 400	₹ 4.80 × u	1	100	₹ 0.00
	₹ 2.45 × u	101	200	₹ 2.35
	₹ 0.10 × u	201	400	₹ 4.70
≤ 500	₹ 4.80 × u	1	100	₹ 0.00
	₹ 2.45 × u	101	200	₹ 2.35
	₹ 0.10 × u	201	400	₹ 4.70
	₹ 0.15 × u	401	500	₹ 6.30
≤ 600	₹ 4.80 × u	1	100	₹ 0.00
	₹ 0.10 × u	101	400	₹ 4.70
	₹ 0.15 × u	401	500	₹ 6.30
	₹ 0.15 × u	501	600	₹ 8.40
≤ 800	₹ 4.80 × u	1	100	₹ 0.00
	₹ 0.10 × u	101	400	₹ 4.70
	₹ 0.15 × u	401	500	₹ 6.30
	₹ 0.15 × u	501	600	₹ 8.40
	₹ 0.20 × u	601	800	₹ 9.45
≤ 1000	₹ 4.80 × u	1	100	₹ 0.00
	₹ 0.10 × u	101	400	₹ 4.70
	₹ 0.15 × u	401	500	₹ 6.30
	₹ 0.15 × u	501	600	₹ 8.40
	₹ 0.20 × u	601	800	₹ 9.45
	₹ 0.20 × u	801	1000	₹ 10.50
> 1000	₹ 4.80 × u	1	100	₹ 0.00
	₹ 0.10 × u	101	400	₹ 4.70
	₹ 0.15 × u	401	500	₹ 6.30
	₹ 0.15 × u	501	600	₹ 8.40
	₹ 0.20 × u	601	800	₹ 9.45
	₹ 0.20 × u	801	1000	₹ 10.50
	₹ 0.25 × u	> 1000		₹ 11.55