Navigation
Calculate My AC Bill
1.5 Ton · Chennai · Tamil Nadu · 2026

1.5 Ton AC Monthly Cost in Chennai
(2026)

Exact monthly and annual electricity cost for a 1.5-ton AC in Chennai. All star ratings, all usage hours. Tamil Nadu tariff: ₹6.8/unit.

1.5 Ton Specialist
₹6.8/unit · Tamil Nadu
All Star Ratings
Monthly & Annual
See Cost TableFull Calculator
₹2,785
5★ Monthly Cost
at 13 hrs/day
₹3,978
3★ Monthly Cost
at 13 hrs/day
₹14,520
Annual Saving
5★ vs 3★
₹6.8
Per Unit Rate
Tamil Nadu 2026

₹2,785

5★ Monthly (avg)

at 13 hrs/day

₹3,978

3★ Monthly (avg)

at 13 hrs/day

₹14,520

Annual Saving (5★ vs 3★)

per year

Usage
3★ Monthly
5★ Monthly
3★ Annual
5★ Annual
4 hrs/day
₹1,224
₹857
₹14,892
₹10,424
6 hrs/day
₹1,836
₹1,285
₹22,338
₹15,637
8 hrs/day
₹2,448
₹1,714
₹29,784
₹20,849
10 hrs/day
₹3,060
₹2,142
₹37,230
₹26,061
12 hrs/day
₹3,672
₹2,570
₹44,676
₹31,273
14 hrs/day
₹4,284
₹2,999
₹52,122
₹36,485
16 hrs/day
₹4,896
₹3,427
₹59,568
₹41,698
1.5 Ton Split AC · Chennai · ₹6.8/unit

Full Calculator — Chennai

All tonnages & star ratings

Best 1.5 Ton ACs 2026

Top picks for Chennai

Savings Calculator

3★ vs 5★ ROI in Chennai

Looking for the most energy-efficient 1.5 Ton AC in Chennai?

We compared 50+ models across ISEER, star rating, and real electricity cost. See the top picks that save ₹7,000+ per year on your bill.

See Best Energy-Efficient 1.5T ACs 2026 →

More Chennai Calculators

AC Bill Calculator
Electricity Cost
AC Cost Per Hour

Use our free average AC bill per month in India, AC monthly running cost and AC cost per month 1.5 ton to instantly find out your exact electricity cost — no signup required.